CAS No.: 7778-54-3
№ UN: 1748
H.S. Code: 2828100000
Gost (Specs): 20.13.32-557-05763441-2017
Toxicological class of substance hazard: II
Main applications:
Branch of use: Chemical production, recovery of fuel and energy minerals, metallurgical production and manufacture of ready metal products, wood processing and production of wooden articles.
Field of use: Used as an oxidizer in different chemical processes, in particular for decontamination of cyanide containing sewage water in gold mining industry and off-gasses.
Storage conditions: Store calcium hypochlorite in original tare in stacks in unheated, well ventilated, protected from atmospheric precipitations and direct sunlight premises. Drums should be stored vertically. Max height of stack: 3 tiers. Max width of stacks: 2 m. A passage min 1 m should be between the stacks. Four tier stacking of tare with product is allowed on consumer’s agreement.
Packing: steel zinc-coated drums, thin-walled steel drums, steel rolled up barrels, polyethylene barrels. Steel drums and barrels should have polyethylene liners. Other packing ensuring product quality, safety is allowed on consumer’s agreement.
Shipping: all types of transport except air shipment.
Classification code of hazardous cargo group: according to GOST 19433 - 5112; in case of railway shipment - 5112.
Packing group: 2
Technical data Calcium hypochlorite:
# |
Property |
Normal value for grades |
||
---|---|---|---|---|
A |
B |
C |
||
1 |
Appearance |
Granulated product of white colour or slightly coloured |
||
2 |
Active chlorine content, %, min |
70 |
65 |
55 |
3 |
Water content, % |
6±2 |
6±2 |
max 10 |
4 |
Non soluble residue, %, max |
10 |
10 |
12 |
5 |
Thermostability coefficient, min |
0,9 |
0,9 |
0,8 |
Note: Annual decrease of active chlorine content up to 8% relative is allowed.
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