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Calcium phosphate monobasic

CAS No.: 7758-23-8
Formula: CaH4O8P2
Molecular Weight: 234.05
Suppliers: All(0) China Suppliers(19) Products(41)
  • Description
  • Basic Info
  • Safety Info
  • MSDS
  • Synthesis Route
  • Price
  • Related Product
  • Supplier Reference
What is Calcium phosphate monobasic

**Introduction to Calcium Bis(dihydrogenphosphate) [Ca(H₂PO₄)₂]** Calcium bis(dihydrogenphosphate), with the chemical formula **Ca(H₂PO₄)₂**, is a water-soluble phosphate compound widely used in food, agriculture, and industrial applications. As a key ingredient in **fertilizers**, it provides essential phosphorus and calcium to promote plant growth. In the **food industry**, it serves as a leavening agent, acidity regulator, and nutrient fortifier in baked goods and beverages. Additionally, its high solubility and bioavailability make it valuable in **animal feed supplements** and **dental products**. With its versatile properties, calcium bis(dihydrogenphosphate) plays a crucial role in enhancing agricultural productivity, food quality, and nutritional supplementation. Its safe and efficient use underscores its importance across multiple sectors.

Preparation Process: Calcium bis(dihydrogenphosphate) [Ca(H₂PO₄)₂] is prepared by reacting calcium carbonate (CaCO₃) or calcium hydroxide [Ca(OH)₂] with phosphoric acid (H₃PO₄) in a stoichiometric ratio. Dissolve 1 mole of CaCO₃ or Ca(OH)₂ in an excess of dilute H₃PO₄ (2 moles) under stirring at room temperature. The reaction is exothermic; control the temperature below 50°C to prevent decomposition. Filter the solution to remove impurities, then concentrate it by evaporation under reduced pressure. Crystallization occurs upon cooling, yielding Ca(H₂PO₄)₂. Dry the product at 60–80°C to remove residual water. Ensure purity by recrystallization from water if necessary.

Usage Scenarios: Calcium bis(dihydrogenphosphate) [Ca(H₂PO₄)₂] is primarily used as a leavening agent in baking powders, where it reacts with sodium bicarbonate to release carbon dioxide, causing dough to rise. It also serves as a nutrient source in fertilizers, providing calcium and phosphorus to enhance plant growth. In food, it acts as an acidity regulator and stabilizer. Industrially, it is employed in fire retardants and as a component in dental cements. Additionally, it finds use in water treatment to prevent pipe corrosion by forming protective phosphate coatings. Its solubility and reactivity make it valuable in various chemical and agricultural applications.

Calcium phosphate monobasic Basic Info
Chemical Name Calcium phosphate monobasic
Synonyms MDCP;MONO CALCIUM PHOSPHATE;CALCIUM DIHYDROGEN PHOSPHATE;calcium bis;Calcium monophosphate;calcium bis(dihydrogenorthophosphate);v90;AMCP;monobasi;PY-RAN(R)
CAS No. 7758-23-8
Molecular Formula CaH4O8P2
Molecular Weight 234.05
PSA 180.80000
LogP -0.98080
Safely Info
RTECS TB8527000
Hazard Class -
Safety Statements 26-36/37-37/39-39
HS Code 31031010
WGK Germany 2
Packing Group -
RIDADR -
Risk Statements 36/37/38-41
Hazard Codes Xi
Caution Statement P280-P305+P351+P338
Hazard Declaration H318
Symbol GHS05
Signal Word Danger
Calcium phosphate monobasic Price
Here is a rough price range for calcium bis(dihydrogenphosphate) in the listed countries. Note that prices can vary based on suppliers, purity, and market conditions:

1. **United States**: $10 - $50 per kg
2. **China**: $5 - $20 per kg
3. **Russia**: $8 - $30 per kg
4. **Germany**: $15 - $60 per kg
5. **India**: $6 - $25 per kg
6. **Japan**: $20 - $70 per kg
7. **Brazil**: $10 - $40 per kg
8. **South Korea**: $15 - $50 per kg
9. **Philippines**: No results
10. **United Kingdom**: $20 - $60 per kg
11. **France**: $15 - $55 per kg
12. **Mexico**: $10 - $35 per kg
13. **Canada**: $12 - $50 per kg
14. **South Africa**: $8 - $30 per kg
15. **Egypt**: No results
16. **Turkey**: $7 - $25 per kg
17. **Thailand**: No results
18. **Indonesia**: No results

These ranges are approximate and may vary depending on market conditions and supplier specifics.
MSDS
SDS 1.0
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SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 20, 2017

Revision Date: Aug 20, 2017

1.Identification

1.1 GHS Product identifier

Product name calcium bis(dihydrogenphosphate)

1.2 Other means of identification

Product number -
Other names Calcium Dihydrogenphoshate

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only. Food additives
Uses advised against no data available

1.4 Supplier's details

Company MOLBASE (Shanghai) Biotechnology Co., Ltd.
Address Floor 4 & 5, Building 12, No. 1001 North Qinzhou Road,
Xuhui District, Shanghai, China
Telephone +86(21)64956998
Fax +86(21)54365166

1.5 Emergency phone number

Emergency phone number +86-400-6021-666
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

2.Hazard identification

2.1 Classification of the substance or mixture

Serious eye damage, Category 1

2.2 GHS label elements, including precautionary statements

Pictogram(s)
Signal word

Danger

Hazard statement(s)

H318 Causes serious eye damage

Precautionary statement(s)
Prevention

P280 Wear protective gloves/protective clothing/eye protection/face protection.

Response

P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

P310 Immediately call a POISON CENTER/doctor/…

Storage

none

Disposal

none

2.3 Other hazards which do not result in classification

none

3.Composition/information on ingredients

3.1 Substances

Chemical name Common names and synonyms CAS number EC number Concentration
calcium bis(dihydrogenphosphate) calcium bis(dihydrogenphosphate) 7758-23-8 none 100%

4.First-aid measures

4.1 Description of necessary first-aid measures

General advice

Consult a physician. Show this safety data sheet to the doctor in attendance.

If inhaled

If breathed in, move person into fresh air. If not breathing, give artificial respiration. Consult a physician.

In case of skin contact

Wash off with soap and plenty of water. Consult a physician.

In case of eye contact

Rinse thoroughly with plenty of water for at least 15 minutes and consult a physician.

If swallowed

Never give anything by mouth to an unconscious person. Rinse mouth with water. Consult a physician.

4.2 Most important symptoms/effects, acute and delayed

no data available

4.3 Indication of immediate medical attention and special treatment needed, if necessary

Absorption, Distribution and Excretion

/Ortho/ phosphate is absorbed from, and to a limited extent secreted into, the gastrointestinal tract. The transport of phosphate from the lumen of the gut is an active, energy-dependent process, and there are factors that appear to modify the degree of its intestinal absorption. ... Vitamin D stimulates phosphate absorption, and this effect has been reported to precede the action of the vitamin on transport of calcium ion. In general, in adults, about two thirds of the ingested phosphate is absorbed from the bowel, and that which is absorbed from the gut is almost entirely excreted into the urine. In growing children, there is a positive balance of phosphate. Concentrations of phosphate in plasma are higher in children than in adults. This "hyperphosphatemia" decreases the affinity of hemoglobin for oxygen and is hypothesized to explain the physiological "anemia" of childhood. /Phosphates/

5.Fire-fighting measures

5.1 Extinguishing media

Suitable extinguishing media

Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide.

5.2 Specific hazards arising from the chemical

no data available

5.3 Special protective actions for fire-fighters

Wear self-contained breathing apparatus for firefighting if necessary.

6.Accidental release measures

6.1 Personal precautions, protective equipment and emergency procedures

Use personal protective equipment. Avoid dust formation. Avoid breathing vapours, mist or gas. Ensure adequate ventilation. Evacuate personnel to safe areas. Avoid breathing dust. For personal protection see section 8.

6.2 Environmental precautions

Prevent further leakage or spillage if safe to do so. Do not let product enter drains. Discharge into the environment must be avoided.

6.3 Methods and materials for containment and cleaning up

Pick up and arrange disposal. Sweep up and shovel. Keep in suitable, closed containers for disposal.

7.Handling and storage

7.1 Precautions for safe handling

Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Avoid exposure - obtain special instructions before use.Provide appropriate exhaust ventilation at places where dust is formed. For precautions see section 2.2.

7.2 Conditions for safe storage, including any incompatibilities

Store in cool place. Keep container tightly closed in a dry and well-ventilated place.

8.Exposure controls/personal protection

8.1 Control parameters

Occupational Exposure limit values

no data available

Biological limit values

no data available

8.2 Appropriate engineering controls

Handle in accordance with good industrial hygiene and safety practice. Wash hands before breaks and at the end of workday.

8.3 Individual protection measures, such as personal protective equipment (PPE)

Eye/face protection

Safety glasses with side-shields conforming to EN166. Use equipment for eye protection tested and approved under appropriate government standards such as NIOSH (US) or EN 166(EU).

Skin protection

Wear impervious clothing. The type of protective equipment must be selected according to the concentration and amount of the dangerous substance at the specific workplace. Handle with gloves. Gloves must be inspected prior to use. Use proper glove removal technique(without touching glove's outer surface) to avoid skin contact with this product. Dispose of contaminated gloves after use in accordance with applicable laws and good laboratory practices. Wash and dry hands. The selected protective gloves have to satisfy the specifications of EU Directive 89/686/EEC and the standard EN 374 derived from it.

Respiratory protection

Wear dust mask when handling large quantities.

Thermal hazards

no data available

9.Physical and chemical properties

Physical state white crystalline powder
Colour SHINING TRICLINIC PLATES, CRYSTALLINE POWDER OR GRANULES
Odour no data available
Melting point/ freezing point no data available
Boiling point or initial boiling point and boiling range 158ºC at 760 mmHg
Flammability no data available
Lower and upper explosion limit / flammability limit no data available
Flash point no data available
Auto-ignition temperature no data available
Decomposition temperature no data available
pH no data available
Kinematic viscosity no data available
Solubility In water:insoluble
Partition coefficient n-octanol/water (log value) no data available
Vapour pressure no data available
Density and/or relative density 2.22(16/4ºC)
Relative vapour density no data available
Particle characteristics no data available

10.Stability and reactivity

10.1 Reactivity

no data available

10.2 Chemical stability

Stable under recommended storage conditions.

10.3 Possibility of hazardous reactions

no data available

10.4 Conditions to avoid

no data available

10.5 Incompatible materials

no data available

10.6 Hazardous decomposition products

no data available

11.Toxicological information

Acute toxicity

  • Oral: no data available
  • Inhalation: no data available
  • Dermal: no data available

Skin corrosion/irritation

no data available

Serious eye damage/irritation

no data available

Respiratory or skin sensitization

no data available

Germ cell mutagenicity

no data available

Carcinogenicity

no data available

Reproductive toxicity

no data available

STOT-single exposure

no data available

STOT-repeated exposure

no data available

Aspiration hazard

no data available

12.Ecological information

12.1 Toxicity

  • Toxicity to fish: no data available
  • Toxicity to daphnia and other aquatic invertebrates: no data available
  • Toxicity to algae: no data available
  • Toxicity to microorganisms: no data available

12.2 Persistence and degradability

no data available

12.3 Bioaccumulative potential

no data available

12.4 Mobility in soil

no data available

12.5 Other adverse effects

no data available

13.Disposal considerations

13.1 Disposal methods

Product

The material can be disposed of by removal to a licensed chemical destruction plant or by controlled incineration with flue gas scrubbing. Do not contaminate water, foodstuffs, feed or seed by storage or disposal. Do not discharge to sewer systems.

Contaminated packaging

Containers can be triply rinsed (or equivalent) and offered for recycling or reconditioning. Alternatively, the packaging can be punctured to make it unusable for other purposes and then be disposed of in a sanitary landfill. Controlled incineration with flue gas scrubbing is possible for combustible packaging materials.

14.Transport information

14.1 UN Number

ADR/RID: no data available IMDG: no data available IATA: no data available

14.2 UN Proper Shipping Name

ADR/RID: no data available
IMDG: no data available
IATA: no data available

14.3 Transport hazard class(es)

ADR/RID: no data available IMDG: no data available IATA: no data available

14.4 Packing group, if applicable

ADR/RID: no data available IMDG: no data available IATA: no data available

14.5 Environmental hazards

ADR/RID: no IMDG: no IATA: no

14.6 Special precautions for user

no data available

14.7 Transport in bulk according to Annex II of MARPOL 73/78 and the IBC Code

no data available

15.Regulatory information

15.1 Safety, health and environmental regulations specific for the product in question

Chemical name Common names and synonyms CAS number EC number
calcium bis(dihydrogenphosphate) calcium bis(dihydrogenphosphate) 7758-23-8 none
European Inventory of Existing Commercial Chemical Substances (EINECS) Listed.
EC Inventory Listed.
United States Toxic Substances Control Act (TSCA) Inventory Listed.
China Catalog of Hazardous chemicals 2015 Not Listed.
New Zealand Inventory of Chemicals (NZIoC) Listed.
Philippines Inventory of Chemicals and Chemical Substances (PICCS) Listed.
Vietnam National Chemical Inventory Listed.
Chinese Chemical Inventory of Existing Chemical Substances (China IECSC) Listed.

16.Other information

Information on revision

Creation Date Aug 20, 2017
Revision Date Aug 20, 2017

Abbreviations and acronyms

  • CAS: Chemical Abstracts Service
  • ADR: European Agreement concerning the International Carriage of Dangerous Goods by Road
  • RID: Regulation concerning the International Carriage of Dangerous Goods by Rail
  • IMDG: International Maritime Dangerous Goods
  • IATA: International Air Transportation Association
  • TWA: Time Weighted Average
  • STEL: Short term exposure limit
  • LC50: Lethal Concentration 50%
  • LD50: Lethal Dose 50%
  • EC50: Effective Concentration 50%

References

  • IPCS - The International Chemical Safety Cards (ICSC), website: http://www.ilo.org/dyn/icsc/showcard.home
  • HSDB - Hazardous Substances Data Bank, website: https://toxnet.nlm.nih.gov/newtoxnet/hsdb.htm
  • IARC - International Agency for Research on Cancer, website: http://www.iarc.fr/
  • eChemPortal - The Global Portal to Information on Chemical Substances by OECD, website: http://www.echemportal.org/echemportal/index?pageID=0&request_locale=en
  • CAMEO Chemicals, website: http://cameochemicals.noaa.gov/search/simple
  • ChemIDplus, website: http://chem.sis.nlm.nih.gov/chemidplus/chemidlite.jsp
  • ERG - Emergency Response Guidebook by U.S. Department of Transportation, website: http://www.phmsa.dot.gov/hazmat/library/erg
  • Germany GESTIS-database on hazard substance, website: http://www.dguv.de/ifa/gestis/gestis-stoffdatenbank/index-2.jsp
  • ECHA - European Chemicals Agency, website: https://echa.europa.eu/

Disclaimer: The above information is believed to be correct but does not purport to be all inclusive and shall be used only as a guide. The information in this document is based on the present state of our knowledge and is applicable to the product with regard to appropriate safety precautions. It does not represent any guarantee of the properties of the product. We as supplier shall not be held liable for any damage resulting from handling or from contact with the above product.
MSDS
Synthesis Route
Total10 synthetic routes
  • 68188-03-4

  • 7664-38-2

    Phosphoric acid

  • 24203-36-9

    Potassium ion (1+)

  • 7664-38-2

    Phosphoric acid

  • 7732-18-5

    Water

  • 14127-61-8

    calcium(2+)

  • 14797-55-8

    Nitrate

  • 71-50-1

    Acetate

  • 70446-10-5

    europium(3+),hydride

  • 24203-36-9

    Potassium ion (1+)

  • 14127-61-8

    calcium(2+)

  • 16910-54-6

    europium(2+)

  • 14265-44-2

    phosphate(3-)

Reaction details
  • 7732-18-5

    Water

  • 17341-25-2

    sodium(1+)

  • 7664-38-2

    Phosphoric acid

  • 14127-61-8

    calcium(2+)

  • 71-50-1

    Acetate

  • 14127-61-8

    calcium(2+)

  • 14337-01-0

    oxide(•1−)

  • 14265-44-2

    phosphate(3-)

Reaction details
  • 7732-18-5

    Water

  • 17341-25-2

    sodium(1+)

  • 7664-38-2

    Phosphoric acid

  • 14127-61-8

    calcium(2+)

  • 71-50-1

    Acetate

  • 14127-61-8

    calcium(2+)

  • 14066-19-4

    hydrogen phosphate

  • 14265-44-2

    phosphate(3-)

Reaction details
  • 17341-25-2

    sodium(1+)

  • 7664-38-2

    Phosphoric acid

  • 14127-61-8

    calcium(2+)

  • 12033-49-7

    nitrooxidanyl

  • 14127-61-8

    calcium(2+)

  • 14337-01-0

    oxide(•1−)

  • 14265-44-2

    phosphate(3-)

Reaction details
  • 14127-61-8

    calcium(2+)

  • 7664-38-2

    Phosphoric acid

  • 14265-44-2

    phosphate(3-)

  • 7732-18-5

    Water

  • 7732-18-5

    Water

  • 14127-61-8

    calcium(2+)

  • 14066-19-4

    hydrogen phosphate

Reaction details
  • 14127-61-8

    calcium(2+)

  • 14066-19-4

    hydrogen phosphate

  • 9025-42-7

  • 7732-18-5

    Water

  • 7664-38-2

    Phosphoric acid

  • 7440-70-2

    calcium atom

  • 14337-01-0

    oxide(•1−)

  • 14127-61-8

    calcium(2+)

  • 9025-42-7

  • 14265-44-2

    phosphate(3-)

Reaction details
  • 14127-61-8

    calcium(2+)

  • 14066-19-4

    hydrogen phosphate

  • 9025-42-7

  • 7732-18-5

    Water

  • 7664-38-2

    Phosphoric acid

  • 7440-70-2

    calcium atom

  • 14337-01-0

    oxide(•1−)

  • 14127-61-8

    calcium(2+)

  • 9025-42-7

  • 14265-44-2

    phosphate(3-)

Reaction details
  • 17341-25-2

    sodium(1+)

  • 7664-38-2

    Phosphoric acid

  • 14127-61-8

    calcium(2+)

  • 7732-18-5

    Water

  • 71-50-1

    Acetate

  • 14127-61-8

    calcium(2+)

  • 7732-18-5

    Water

  • 14066-19-4

    hydrogen phosphate

  • 14265-44-2

    phosphate(3-)

Reaction details
  • 14798-03-9

    ammonium

  • 7664-38-2

    Phosphoric acid

  • 7732-18-5

    Water

  • 14127-61-8

    calcium(2+)

  • 14797-55-8

    Nitrate

  • 14127-61-8

    calcium(2+)

  • 14066-19-4

    hydrogen phosphate

Reaction details
  • 7732-18-5

    Water

  • 17341-25-2

    sodium(1+)

  • 7664-38-2

    Phosphoric acid

  • 14066-19-4

    hydrogen phosphate

  • 14127-61-8

    calcium(2+)

  • 71-50-1

    Acetate

  • 7732-18-5

    Water

  • 14127-61-8

    calcium(2+)

  • 14066-19-4

    hydrogen phosphate

Reaction details
  • 1
Calcium phosphate monobasic Suppliers
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China Shandong Weifang
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China Shandong Jinan
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China Jiangsu Lianyungang
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China Shanghai Baoshan
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China Sichuan Deyang
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China Sichuan Deyang
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China Beijing Chaoyang
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