Calcium chloride, dihydrate
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Calcium chloride, dihydrate
structure -
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CAS No:
10035-04-8
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Formula:
CaCl2.2H2O
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Chemical Name:
Calcium chloride, dihydrate
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Synonyms:
Calcium chloride (CaCl2),dihydrate;Calcium chloride,dihydrate;Calcium dichloride dihydrate;Calcium(II) chloride dihydrate
- Categories:
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CAS No:
Characteristics
18.46000
1.25040
White to white-grayish Solid
1.86 g/cm3
175ºC
100ºC at 760 mmHg
1.531
H2O: 1000 g/L (0 ºC)
Store at RT.
0.01 mm Hg ( 20 °C)
Safety Information
NONH for all modes of transport
1
R36
S22-S24
EV9830000
Xi
Stable. Hygroscopic. Incompatible with vinylmethyl ether.
P305 + P351 + P338
H319
|Warning|H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]|P264, P280, P305+P351+P338, and P337+P313|Aggregated GHS information provided by 65 companies from 1 notifications to the ECHA C&L Inventory.
Calcium chloride, dihydrate Use and Manufacturing
Used as a refrigerant (such as frozen salt water for refrigerators, frozen salt water for ice making and popsicle making), antifreeze, automobile antifreeze, and fire extinguishing agent. It is used as a flame retardant for melting ice and melting snow, finishing and finishing of cotton fabrics. Used as an adhesive and wood preservative. It is the raw material for the manufacture of anhydrous calcium chloride. Used in wall painting and plastering operations to increase coagulation capacity. Used as a coagulant in rubber production. The mixed starch paste is used as a sizing agent. It is also used in non-ferrous metal smelting. Used as medicine. In the food industry, it is used as a calcium fortifier, chelating agent, curing agent and refrigerant for freezing. Used as a refrigerant, but also in food processing, pharmacy, etc.; as a coagulant, it can be used in soybean products in an appropriate amount according to production needs. For feed calcium supplement. Oxygen and sulfur absorbent. Food protectant. Sizing agent. Water purification agent. antifreeze. Antifreeze. Extinguishing agent.
EPA Safer Chemical Functional Use Classes -> Enzymes and Enzyme Stabilizers;Processing Aids and Additives|Safer Chemical Classes -> Green circle - The chemical has been verified to be of low concern
Computed Properties
Molecular Weight:129.00
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:3
Exact Mass:127.9108609
Monoisotopic Mass:127.9108609
Topological Polar Surface Area:1
Heavy Atom Count:4
Covalently-Bonded Unit Count:4
Compound Is Canonicalized:Yes
Price Analysis
- Data: 2026-07-22
- Price: 780.00Yuan/mt
- Change: 10.0
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