Calcium hypochlorite


CAS No.:  7778-54-3
№ UN:  1748
H.S. Code:  2828100000
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.


GOST (Specs) 20.13.32-557-05763441-2017

Toxicological class of substance hazard: II

CALCIUM HYPOCHLORITE   CALCIUM HYPOCHLORITE

Technical data

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.

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




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