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Sodium Hydrosulfide

Sodium Hydrosulfide
MF:NAHS
CAS:16721-80-5
EINECS:240-778-0
HS code:2830109000
UN No.:2949
Dangerous good class:8
Appearance:Dark yellow flakes
Usage:Dyestuff industry used in synthetic organic intermediate and preparation of sulfur dye additives; Leather industry used in raw hide the depilation and tanned leather,Also used in wastewater treatmentMining industry used extensively for copper flotation.

                                             Item                   Specification
NaHS % min                         70.0
                                       Na2S% max                         1.50
                                     Na2SO3% max                         1.00
                                           Fe  max                       30 PPM
                                   Na2CO3 % max                         0.60
                        Matter Insoluble in water % max                        0.005


Packing: 
25kg/900kg plastic bag    24MT/20FCL

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