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Chlorophyll A

CAS No.: 479-61-8
Formula: C55H72MgN4O5
Molecular Weight: 893.49
Suppliers: All(0) China Suppliers(6) Products(8)
  • Description
  • Basic Info
  • Safety Info
  • MSDS
  • Price
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What is Chlorophyll A

**Introduction to Chlorophyll a** Chlorophyll *a* is a vital green pigment found in plants, algae, and cyanobacteria, playing a crucial role in photosynthesis by absorbing light energy, primarily in the blue and red wavelengths. As the primary photosynthetic pigment, it facilitates the conversion of sunlight into chemical energy, driving oxygen production and carbon fixation. Chlorophyll *a* is essential for sustaining life on Earth, forming the base of the food chain and contributing to global oxygen levels. Its structure includes a porphyrin ring with a magnesium ion at the center, enabling efficient light absorption. Beyond its biological significance, Chlorophyll *a* is used in research, agriculture, and environmental monitoring to assess water quality and algal biomass.

Preparation Process: Chlorophyll a can be extracted from green plant tissues using organic solvents. Fresh leaves (e.g., spinach) are ground in acetone or methanol (80–100%) to disrupt cell walls and dissolve chlorophyll. The homogenate is filtered to remove debris, then mixed with petroleum ether or diethyl ether to partition chlorophyll into the organic phase. The solution is washed with water to remove polar impurities. Column chromatography (e.g., silica gel) separates chlorophyll a from other pigments using a nonpolar solvent (e.g., hexane/acetone). Further purification may involve thin-layer chromatography (TLC) or HPLC. The solvent is evaporated under reduced pressure to isolate chlorophyll a as a blue-green solid. Store in the dark at low temperatures to prevent degradation.

Usage Scenarios: Chlorophyll *a* is a primary photosynthetic pigment found in plants, algae, and cyanobacteria, essential for converting light energy into chemical energy during photosynthesis. It absorbs light most efficiently in the blue-violet and red regions of the spectrum, driving the light-dependent reactions of photosynthesis. Chlorophyll *a* plays a central role in the photosystem II (PSII) and photosystem I (PSI) complexes, facilitating electron transfer and oxygen production. It is also used in research to study photosynthetic mechanisms, plant health, and environmental stress responses. Additionally, Chlorophyll *a* serves as a natural dye in food and cosmetic industries and has potential applications in solar energy technologies.

Chlorophyll A Basic Info
Chemical Name Chlorophyll A
Synonyms C05306;Cholrophyll;CHLOROPHYLL A;photosynthesis;Chlorophyl paste;CONTAMINON(R) CL;ALPHA-CHLOROPHYL;Chlorophyll,paste;Paste chlorophyll;CHLOROPHYLL A(SH)
CAS No. 479-61-8
Molecular Formula C55H72MgN4O5
Molecular Weight 893.49
PSA 104.25000
LogP 9.95450
Safely Info
RTECS FW6420000
Hazard Class -
Safety Statements 22-24/25
HS Code 29339900
WGK Germany -
Packing Group -
RIDADR -
Risk Statements -
Hazard Codes -
Caution Statement P264-P270-P301+P312-P330-P501
Hazard Declaration H302-H304
Symbol GHS08
Signal Word Danger
Chlorophyll A Price
Here is a rough price range for Chlorophyll a in the listed countries. Note that prices can vary based on purity, supplier, and market conditions:

- **United States**: $50 - $200 per gram
- **China**: $20 - $100 per gram
- **Russia**: $30 - $150 per gram
- **Germany**: $60 - $250 per gram
- **India**: $15 - $80 per gram
- **Japan**: $70 - $300 per gram
- **Brazil**: $40 - $180 per gram
- **South Korea**: $50 - $220 per gram
- **Philippines**: No results
- **United Kingdom**: $60 - $250 per gram
- **France**: $60 - $250 per gram
- **Mexico**: $30 - $150 per gram
- **Canada**: $50 - $200 per gram
- **South Africa**: No results
- **Egypt**: No results
- **Turkey**: $25 - $120 per gram
- **Thailand**: $20 - $100 per gram
- **Indonesia**: No results

These ranges are approximate and may vary significantly depending on the source and market conditions.
MSDS
MSDS

Section 1. IDENTIFICATION OF THE SUBSTANCE/MIXTURE
  Product identifiers
    Product name        : Chlorophyll a    
    CAS-No.        : 479-61-8    
  Relevant identified uses of the substance or mixture and uses advised against
    Identified uses        : Laboratory chemicals, Manufacture of substances    
  
  

Section 2. HAZARDS IDENTIFICATION
  Classification of the substance or mixture
    Not a hazardous substance or mixture according to Regulation (EC) No. 1272/2008.
    This substance is not classified as dangerous according to Directive 67/548/EEC.
  Label elements
    The product does not need to be labelled in accordance with EC directives or respective national laws.
  Other hazards - none

Section 3. COMPOSITION/INFORMATION ON INGREDIENTS
  Substances
    Formula        : C55H72MgN4O5    
    Molecular Weight        : 893,49 g/mol    

Section 4. FIRST AID MEASURES
  Description of first aid measures
  If inhaled
    If breathed in, move person into fresh air. If not breathing, give artificial respiration.
  In case of skin contact
    Wash off with soap and plenty of water.
  In case of eye contact
    Flush eyes with water as a precaution.
  If swallowed
    Never give anything by mouth to an unconscious person. Rinse mouth with water.
  Most important symptoms and effects, both acute and delayed
    To the best of our knowledge, the chemical, physical, and toxicological properties have not been
    thoroughly investigated.
  Indication of any immediate medical attention and special treatment needed
    no data available

Section 5. FIREFIGHTING MEASURES
  Extinguishing media
  Suitable extinguishing media
    Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide.
  Special hazards arising from the substance or mixture
    Carbon oxides, nitrogen oxides (NOx), Magnesium oxide
  Advice for firefighters
    Wear self contained breathing apparatus for fire fighting if necessary.
  Further information
    no data available

Section 6. ACCIDENTAL RELEASE MEASURES
  Personal precautions, protective equipment and emergency procedures
    Avoid dust formation. Avoid breathing vapors, mist or gas.
  Environmental precautions
    Do not let product enter drains.
  Methods and materials for containment and cleaning up
    Sweep up and shovel. Keep in suitable, closed containers for disposal.
  Reference to other sections
    For disposal see section 13.

Section 7. HANDLING AND STORAGE
  Precautions for safe handling
    Provide appropriate exhaust ventilation at places where dust is formed.Normal measures for preventive fire
    protection.
  Conditions for safe storage, including any incompatibilities
    Store in cool place. Keep container tightly closed in a dry and well-ventilated place.
    Recommended storage temperature: -20 °C
    Store under inert gas. Light sensitive. Air sensitive.
  Specific end uses
    no data available

Section 8. EXPOSURE CONTROLS/PERSONAL PROTECTION
  Control parameters
  Components with workplace control parameters
  Exposure controls
  Appropriate engineering controls
    General industrial hygiene practice.
  Personal protective equipment
  Eye/face protection
    Use equipment for eye protection tested and approved under appropriate government standards
    such as NIOSH (US) or EN 166(EU).
  Skin protection
    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.
  Body Protection
    Choose body protection in relation to its type, to the concentration and amount of dangerous
    substances, and to the specific work-place., The type of protective equipment must be selected
    according to the concentration and amount of the dangerous substance at the specific workplace.
  Respiratory protection
    Respiratory protection is not required. Where protection from nuisance levels of dusts are desired,
    use type N95 (US) or type P1 (EN 143) dust masks. Use respirators and components tested and
    approved under appropriate government standards such as NIOSH (US) or CEN (EU).

Section 9. PHYSICAL AND CHEMICAL PROPERTIES
  Information on basic physical and chemical properties
    a) Appearance        Form: solid    
    b) Odour        no data available    
    c) Odour Threshold        no data available    
    d) pH        no data available    
    e) Melting point/freezing        Melting point/range: 150 - 153 °C    
    point
    f) Initial boiling point and no data available
    boiling range
    g) Flash point        no data available    
    h) Evaporation rate        no data available    
    i) Flammability (solid, gas) no data available
    j) Upper/lower        no data available    
    flammability or
    explosive limits
    k) Vapour pressure        no data available    
    l) Vapour density        no data available    
    m) Relative density        no data available    
    n) Water solubility        no data available    
    o) Partition coefficient: n- no data available
    octanol/water
    p) Autoignition        no data available    
    temperature
    q) Decomposition        no data available    
    temperature
    r) Viscosity        no data available    
    s) Explosive properties        no data available    
    t) Oxidizing properties        no data available    
  Other safety information
    no data available

Section 10. STABILITY AND REACTIVITY
  Reactivity
    no data available
  Chemical stability
    no data available
  Possibility of hazardous reactions
    no data available
  Conditions to avoid
    Air
  Incompatible materials
    Strong oxidizing agents
  Hazardous decomposition products
    Other decomposition products - no data available

Section 11. TOXICOLOGICAL INFORMATION
  Information on toxicological effects
  Acute toxicity
    no data available
  Skin corrosion/irritation
    no data available
  Serious eye damage/eye irritation
    no data available
  Respiratory or skin sensitization
    no data available
  Germ cell mutagenicity
    Genotoxicity in vivo - mouse - Oral
    Cytogenetic analysis
  Carcinogenicity
    IARC:        No component of this product present at levels greater than or equal to 0.1% is identified as    
    probable, possible or confirmed human carcinogen by IARC.
  Reproductive toxicity
    no data available
  Specific target organ toxicity - single exposure
    no data available
  Specific target organ toxicity - repeated exposure
    no data available
  Aspiration hazard
    no data available
  Potential health effects
  Inhalation        May be harmful if inhaled. May cause respiratory tract irritation.    
  Ingestion        May be harmful if swallowed.    
  Skin        May be harmful if absorbed through skin. May cause skin irritation.    
  Eyes        May cause eye irritation.    
  Signs and Symptoms of Exposure
    To the best of our knowledge, the chemical, physical, and toxicological properties have not been
    thoroughly investigated.
  Additional Information
    RTECS: FW6420000

Section 12. ECOLOGICAL INFORMATION
  Toxicity
    no data available
  Persistence and degradability
    no data available
  Bioaccumulative potential
    no data available
  Mobility in soil
    no data available
  Results of PBT and vPvB assessment
    no data available
  Other adverse effects
    no data available

Section 13. DISPOSAL CONSIDERATIONS
  Waste treatment methods
  Product
    Offer surplus and non-recyclable solutions to a licensed disposal company.
  Contaminated packaging
    Dispose of as unused product.

Section 14. TRANSPORT INFORMATION
  UN number
    ADR/RID: -        IMDG: -        IATA: -    
  UN proper shipping name
    ADR/RID: Not dangerous goods
    IMDG: Not dangerous goods
    IATA:        Not dangerous goods    
  Transport hazard class(es)
    ADR/RID: -        IMDG: -        IATA: -    
  Packaging group
    ADR/RID: -        IMDG: -        IATA: -    
  Environmental hazards
    ADR/RID: no        IMDG Marine pollutant: no        IATA: no    
  Special precautions for user
    no data available



SECTION 15 - REGULATORY INFORMATION
N/A


SECTION 16 - ADDITIONAL INFORMATION
N/A
SDS 1.0
Chlorophyll A Suppliers
Company Name
Business Type
Location
Details
China Zhejiang Hangzhou
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China Shandong Qingdao
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China Shandong Jinan
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Malaysia
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China
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China Liaoning Shenyang
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China Shaanxi Xi'an
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