Sodium sulfide（yellow）*

Products Category

News Center

Name: Mike Zhao
Tel: 0086-22--23674624
Fax: 0086-22--23674624
Mobile: 13516223796
E-mail: sales@tjshunji.com
Add: No.1118 Binhai Huamao Center,Tianjin Pilot Free Trade Zone(Central Business District)Tianjin,China
QQ: 2826708425

Sodium sulfide（yellow）

Product name : Sodium sulfide（yellow）

Item : 9

Details :

Name of Product : sodium sulphide

Item	Index
	Standard I (Low iron )			Standard II( High iron)
	Premium grade	First grade	Qualified grade	Premium grade	First grade
Na2S, (%) ≥	60.0	60.0	60.0	60.0	60.0
Na2SO3, (%) ≤	1.0	-	-	-	-
Na2S2O3, (%)≤	2.5	-	-	-	-
Fe, (%)≤	0.0020	0.0030	0.0050	0.015	0.030
Water insoluble Matter , (%)≤	0.05	0.05	0.05	0.15	0.20
Na2CO3, (%)≤	2.0	-	-	3.5	-

Name of product: Sodium sulfide

Purity: 60%

Molecular formula: Na2S

Molecular weight: 78.04
Standard: GB 10500-2009

Appearance: yellow or red piece, grainy, flake.

Solubleness: Soluble in water, insoluble in acetone

Application: widely used in such industry as the manufacture of papermaking, sulfurous acid dyeing of manmade fiber, copper ore beneficiation

Packing: Industrial sodium sulfide is packed in 25kg woven bag with plastic inner bag. All the bags are tightly sealed.

Tianjin Shunji International Trade Co. ,Ltd

Sodium sulfide（yellow）