Calcium Chloride CAS#10043-52-4

CAS Number: 10043-52-4
Chemical Formula: CaCl2
Synonyms:

Industrial anhydrous calcium chloride
Calcium chloride

Appearance: White power
HS Code: 2827200000
MOQ (Minimum Order Quantity): 1 FCL (Full Container Load)

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Product Details

Products Description of Calcium chlorideCAS#10043-52-4

Anhydrous calcium chloride is a white porous frit or granule. It is easy to deliquesce. The melting point is 782℃, the density is 2.15g/cm3, the boiling point is higher than 1600℃, it is easily soluble in water and releases a lot of heat, and it is also soluble in ethanol and acetone. The most common is calcium chloride hexahydrate CaCl2·6H2O, colorless trigonal crystals, easy to deliquesce, bitter and salty, density 1.71g/cm3, Chemicalbook29.92℃ soluble in crystal water. When heated to 30℃, it loses four molecules of water to form a dihydrate (CaCl2·2H2O), which is a white porous and hygroscopic solid. Continued heating can form a monohydrate. When the temperature is higher than 200℃, it completely loses water to form anhydrous calcium chloride with strong hygroscopicity. Calcium chloride reacts with ammonia to form an ammonia compound CaCl2·8NH3.

Parameters

Melting point	772 °C (lit.)
Boiling point	1935 °C/1 atm (lit.)
density	1.086 g/mL at 20 °C
vapor pressure	0.01 mm Hg ( 20 °C)
refractive index	n20/D 1.358
Fp	>1600°C
storage temp.	Store at +5°C to +30°C.
solubility	H₂O: soluble
form	powder
color	White to gray
Specific Gravity	2.15
Odor	Odorless
Flame Color	Redish
PH	8-10 (100g/l, H2O, 20℃)
Water Solubility	740 g/L (20 ºC)
Sensitive	Hygroscopic
λmax	λ: 260 nm Amax: 0.04 λ: 280 nm Amax: 0.02
Crystal Structure	CaCl2 type
crystal system	Nogata
Merck	14,1659
Space group	Pnnm
Lattice constat	a/nmb/nmc/nmα/oβ/oγ/oV/nm30.6240.6430.429090900.1685
Stability:	Stable. Incompatible with zinc, water, strong acids, methyl vinyl ether, bromine trifluoride, boron oxide, calcium oxide. Hygroscopic.
InChIKey	UXVMQQNJUSDDNG-UHFFFAOYSA-L
CAS DataBase Reference	10043-52-4(CAS DataBase Reference)
NIST Chemistry Reference	Calcium dichloride(10043-52-4)
EPA Substance Registry System	Calcium chloride (10043-52-4)

Product Application of Calcium chlorideCAS#10043-52-4

Tumorigen,Mutagen, Human Data; Hormone. Calcium chloride is usedas road salt for melting snow, a drying agent in desiccators,for dehydrating organic liquids and gases, in refrigerationbrines and antifreeze, as a dust-proofing agent, food additive, concrete hardening accelerator, and others.Incompatibilities: The solution in water is a weak base.Reacts with zinc in presence of moisture, forming highly526 Calcium chlorideflammable hydrogen gas. Dissolves violently in waterwith generation of much heat. Incompatible with water,bromine trifluoride; 2-furan, percarboxylic acid. Mayattack some building materials and metals in the presenceof moisture

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