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  Sodium Sulphide MSDS
 

SODIUM SULPHIDE

Company: BEST INC., LIMITED.
Add.: Rooms 1318-20, 13/F Hollywood Plaza, 610 Nathan Road, Mongkok, Kowloon, Hong Kong
Tel: +852-30774337       Fax:+852-30774338
FORMULA: Na2S.XH2O (X=2-9)
M.W.: 78.04 (BASE ON ANHYDROUS 
CAS NO.: 1313-82-2
GRADE: TECH.
DESCRIPTION: SOLID – FUSED BROWN – RED COLOR, SOLUBLE IN WATER, PRESENTING STRONG ALKALINE SOLUTION, EASILY OXIDIZED WHEN EXPOSED TO AIR, POISON.
SPECIFICATIONS:
Na2S
60% MIN.
Na2SO3
2% MAX.
Na2S2O3
2% MAX.
Na2CO3
3% MAX.
WATER INSOLUBLES
0.2% MAX.
Fe
0.03-0.04% MAX.
 
USES: USED AS MAKING SULPHUR DYES OR DYESTUFF INTERMEDIATE REDUCER, MORDANT, FLOTATION AGENT, DEPILATORY FOR LEATHER, DIGESTION AUXILIARY IN PAPER-MAKING, ALSO WIDELY USED IN PIGMENT AND RUBBER INDUSTRY, ETC.
PACKING: 150 KGS NEW IRON DRUMS OR 50KG WOVEN BAGS WITH PLASTIC LINING.
UN NO.: 1849             CLASS: 8
 
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