產品資訊 - sodium hydrosulphide ->sodium hydrosulphide

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TPFTZ Qingshan International Business Technology CO., LTD.

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sodium hydrosulphide

產品分類 :

化學->化學原料->氫硫化鈉

產品規格

Model No:	16721-80-5

Country	CN
Brand	QS IBT

產品描述

Sodium Hydrosulphide Flakes

H.S.CODE: 28301090
MOLECULAR FORMULAR: NaHS.XH2O
SPECIFICATION:
NaHS: 70%MIN
Fe: 10ppm,15ppm,30ppm.

PACKING:(Flakes)25kg net each in ply-kraft paper bag (coated outside with plastic film) lined with both P.P and P.E bag inside.

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.

APPLICATION: Used in the synthesis of organic intermediates and in the preparation of auxiliary agent of sulfur dyes;in the waste water treatment;it is the raw material to produce ammonium sulphate and ethanethiol(semi-finished products);used in the copper ore beneficiation,also in the sulfurous acid dyeing of manmade fibres.