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sodium chloride hydrate

CAS No.: 66650-11-1

Formula: ClH2NaO

Molecular Weight: 76.45810

Suppliers: All(0) China Suppliers(0) Products(0)

Description
Basic Info
Price

What is sodium chloride hydrate

**Introduction to Sodium Chloride Hydrate** Sodium chloride hydrate, commonly known as salt hydrate, is a crystalline compound formed when sodium chloride (NaCl) binds with water molecules. It appears as colorless or white crystals and is widely used in industrial, chemical, and laboratory applications. This hydrated form of table salt is valued for its stability, solubility, and role in temperature regulation due to its phase-change properties. It is utilized in de-icing agents, food preservation, and chemical synthesis. Additionally, sodium chloride hydrate serves as a standard in calibration and scientific research. Its ability to retain moisture makes it useful in humidity control, while its non-toxic nature ensures safe handling in various applications.

Preparation Process: To prepare sodium chloride hydrate (NaCl·xH₂O), dissolve anhydrous sodium chloride (NaCl) in distilled water at room temperature while stirring. Use a molar ratio of NaCl to water (e.g., 1:2 for NaCl·2H₂O). Heat the solution slightly to ensure complete dissolution, then cool it slowly to allow crystallization. Filter the crystals and wash them with a small amount of cold water to remove impurities. Dry the crystals in a desiccator or under vacuum to retain the hydrate form. Alternatively, expose anhydrous NaCl to a humid environment to absorb water vapor and form the hydrate. Confirm the hydrate composition by gravimetric analysis or XRD.

Usage Scenarios: Sodium chloride hydrate (NaCl·xH₂O) is primarily used as a de-icing agent for roads and sidewalks due to its ability to lower the freezing point of water. It also serves as a laboratory reagent in chemical synthesis and buffer preparation. In food processing, it acts as a preservative and flavor enhancer. Industrially, it is employed in water softening systems and textile dyeing. In medicine, it is used in saline solutions for hydration and wound cleaning. Additionally, it finds applications in agriculture as a soil conditioner and in oil drilling as a drilling fluid additive. Its hygroscopic properties make it useful in humidity control.

sodium chloride hydrate Basic Info

Chemical Name sodium chloride hydrate

Synonyms -

CAS No. 66650-11-1

Molecular Formula ClH2NaO

Molecular Weight 76.45810

PSA 9.23000

LogP 0.62520

sodium chloride hydrate Price

Here is a rough price range for sodium chloride hydrate in the 18 countries listed. Note that prices can vary based on purity, quantity, and supplier, and some countries may not have readily available data:

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**: $3–$15 per kg
6. **Japan**: $20–$70 per kg
7. **Brazil**: $10–$40 per kg
8. **South Korea**: $15–$50 per kg
9. **Philippines**: $5–$25 per kg
10. **United Kingdom**: $15–$60 per kg
11. **France**: $15–$60 per kg
12. **Mexico**: $8–$35 per kg
13. **Canada**: $10–$50 per kg
14. **South Africa**: $5–$30 per kg
15. **Egypt**: $5–$25 per kg
16. **Turkey**: $8–$35 per kg
17. **Thailand**: $5–$20 per kg
18. **Indonesia**: $5–$20 per kg

If no specific data is available for a country, it is assumed based on regional trends and market conditions. For exact pricing, consult local suppliers or distributors.