CAS No 10035-04-8 Cacl2 Calcium Chloride Dihydrate

Product Name: Calcium chloride dihydrate
CAS: 10035-04-8
MF: CaCl2H4O2
MW: 147.01
EINECS: 600-075-5
Mol File: 10035-04-8.mol
Calcium chloride dihydrate Structure
Calcium chloride dihydrate Chemical Properties
Melting point 30 ®C
density 1.71 g/mL at 25 ®C(lit.)
vapor pressure 0.01 mm Hg ( 20 ®C)
refractive index ~1.358
storage temp. Store at +15®C to +25®C.
solubility H2O: 1 M at 20 ®C, clear, colorless
form Solid
ProductIntroduction
Anhydrous calcium chloride, a salt composed of chlorine and calcium. Slightly bitter, tasteless. It is a typical ionic halide, colored, hard fragments or particles at room temperature.

Specifications
Appearance: White grain
Purity ≥94%
PH value: 7.5-11
Alkalinity ≤0.25%

Application
1. Used as snow and ice removal for roads, highways, parking lots and docks.
2. Desiccant: such as nitrogen, oxygen, hydrogen, hydrogen chloride, sulfur dioxide and other gases drying.
3. Dehydrating agent: used as dehydrating agent when producing alcohol, ester, ether and acrylic resin.
4. Refrigerant: calcium chloride aqueous solution is an important refrigerant for refrigerators and ice making.
5. Antifreeze: can accelerate the hardening of concrete and increase the cold resistance of building mortar, is an excellent building antifreeze.
6. Used as port fogging agent and road dust collector, fabric fire retardant.
color White to white-grayish
Specific Gravity 0.835
Odor Odorless
PH 4.5-8.5 (50g/l, H2O, 20℃)
PH Range 5 - 8
Water Solubility 1000 g/L (0 ºC)
λmax λ: 260 nm Amax: 0.015
λ: 280 nm Amax: 0.012
Sensitive Hygroscopic
Merck 14,1659
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