Molecular formula:NaHS
Molecular weight:56.06
CAS NO:16721-80-5
H S NO.:28301090
|
Index
|
Content
|
|||
|
Flake or Solid
|
Liquid
|
|||
|
Assay % ≥
|
75
|
70
|
40
|
35
|
|
Sodium sulphide % ≤
|
0.1
|
0.5
|
1
|
1.5
|
|
Sodium sulphite %≤
|
1
|
1.5
|
/
|
/
|
|
Fe % ≤
|
0.003
|
0.003
|
/
|
/
|
|
Sodium carbonate % ≤
|
0.6
|
1
|
/
|
/
|
|
Water-insolubles %≤
|
0.005
|
0.005
|
/
|
/
|
Usage：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.
Packaging: Solid: 25kg or 900kg net PP bag with PE liner ; or iron drum(320kg net) or plastic drum( 200kg net) Liquid: iron drum or Plastic drum and 1.3mt net IBC tank.
Storage: Keep only in closed, properly labeled containers. Do nor store in zinc, aluminum, or copper containers. Store in cool, dry, ventilated area to prevent it from being deliquescent. Separated from acids, acidic materials, oxidizing agents.
Contact Person: Lois Lei MP: +86-135 9886 2887
Tel: +86-371-6573 3011 Fax: +86-371-6573 3022
E-amil: chemlois@http://www.apshengpingzhang.net , lois@http://www.apshengpingzhang.net
百度：1542 333 66 Wechart: 135 9886 2887
Plant Add: Rm C1508, Mingmen Guoji, 45 Nongye Rd East, Zhengzhou, Henan Province China. Post Code: 450008