Model: | 70% 30ppm |
---|---|
Brand: | oriental |
Origin: | Made In China |
Category: | Chemicals / Inorganic Chemical Materials / Inorganic Salt |
Label: | sodium hydrosulfide , sodium bisulfide , sodium sulfhydrate |
Price: |
US $520
/ mt
|
Min. Order: | 22 mt |
Last Online:17 Jan, 2013 |
GOLD SUPPLIER - Sodium Hydrosulphide 70% min - NaHS
Product Name: Sodium Hydrosulphide flakes
Molecular Formula: NAHS
Molecular Weight: 56.06
CAS No.: 16721-80-5
Property: Colorless needle-like crystal,easy to be deliquesced,it will decomposed and release hydrogen disulfide at its melting point,soluble in water and alcohols,its water solution is strongly alkaline,it will generate hydrogen disulfide when reacting with acids.The industrial good is solution,orange or yellow,bitter taste.
Specification:
NaHS 70
Na2S 2.0
Fe 0.003
Na2CO3 0.6
Watter insoluble 0.005
Na2SO3 0.5
advantages:
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