| Model: | GY-1004 |
|---|---|
| Brand: | GY |
| Origin: | Made In China |
| Category: | Chemicals / Inorganic Chemical Materials / Other Inorganic Chemical Materials |
| Label: | calcium chloride pri , anhydrous calcium ch , Cacl2 |
| Price: |
US $148
/ mt
|
| Min. Order: | 20 mt |
| Last Online:25 Feb, 2017 |
Product Description
1.Specifications
Brand Name : Calcium Chloride Anhydrous
Status: white granular or powder
CAS NO.10043-52-4
EINECS 233-140-8
Chemical formula: CaCl2
Formula weight: 110.98
Content: >94%
HS code: 28272000
Execution standard: GB/T 26520-2011 - HG/T 2327-92
Relative density: 2.15 (25 °C)
Melting point: 775°C
Boiling point: 1935.5°C
Solubility: soluble (water)/soluble (ethanol)
The preparation of products:
By hydrochloric acid and calcium carbonate and reaction, reaction equation is:
2 HCL + CaCO3 = CaCl2 + H2O + CO2
Calcium chloride anhydrous
|
NO |
ITEMS |
STANDARD |
|
1 |
appearance |
white pallet/prill/granule |
|
2 |
cacl2% |
94% min |
|
3 |
alkali chloride % |
5.0 max |
|
4 |
mgcl2% |
0.5 max |
|
5 |
Alkalinty, ca(oH)2% |
0.4 max |
|
6 |
water insouble matter% |
0.3 max |
|
7 |
PH value |
7-11 |
2.Usage:
(1).snowmelt agent in highway, expressway, parking lot and port and as a dryer to dry nitrogen, oxygen, hydrogen, hydrogen chloride and sulfur dioxide etc.
(2). Act as dehydration agent when producing alcohol, ester, ether and acrylic acid.
(3). Calcium chloride is a kind of important cryogen used by freezing machine and when making ice.
(4). It can increase hardness of concrete and increase cold resistance ability of the construction.
(5).inport, acts as fog removing agent and dust collecting agent on road and fireproof agent of textile and acts as a protective agent and refining agent used in aluminum magnesium metallurgy.
(6).Act as precipitator in producing lake paint. It is a kind of raw material of producing calcium salt. In algae sodium and bean industry it acts as flocculation
(7). As oil and gas drilling assistants.
| Payment Terms: | T/T or Lc |
|---|---|
