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Sodium Sulfide

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Sunns Chemcal

China

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联系人 Mr. cheng

Lantian Mansion,No.106 Weiyang Road,Weiyang Distri, xi'an, Shaanxi

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产品规格

Grade Standard: Industrial Grade

详情

Sodium Sulfide (Flakes)

Technical Index:

Index Item		*0ppm	*5ppm	*0ppm	*0ppm	**0ppm	***0ppm	***0ppm
Na2S,%	≥	*0.0	*0.0	*0.0	*0.0	*0.0	*0.0	*0.0
Iron(Fe),%	≤	0.**1	0.***5	0.**3	0.**8	0.**5	0.*2	0.*5
Water Insoluble,%	≤	0.*5	0.*1	0.*5	0.*2	0.2	0.4	0.4
Na2SO3,%	≤	1.0	0.*0
Na2S2O3,%	≤	2.5	0.*0
Na2CO3,%	≤	2.0	1.0	2.0	4.0	4.2	4.5	5.0
Appearance:		Yellow Flakes				Red Flakes

Use：Mainly used in industries such as medicine, high-grade paper, polyphony throatier project plastic, leather, printing and dyeing , ore dressing, etc.
Package:plastic woven bag, *5Kg/sack.
Precautions:Drenching, wetting, and heating should be avoided in the process of transportation and storage, and the package should be intact.

2:Sodium Sulfide(Na2S·*1/2H2O) (White Crystal)
Technical Index:

Index Item		Index
Soldium Sulfide(Na2S),%	≥	*4.0
Iron(Fe),%	≤	0.***5(5ppm)
Water Insoluble,%	≤	0.**2
Sodium Sulfite(Na2SO3),%	≤	0.*0
Sodium Thiosulfate(Na2S2O3),%	≤	0.*0
Sodium Carbonate(Na2CO3),%	≤	0.*5
Appearance White granular

Use：Mainly used in engineering plastics, rubber, silicone, chemical cleaning agents, medicines, health food additives, etc.
Package:plastic woven bag, *5Kg/sack.
Precautions:Drenching, wetting, and heating should be avoided in the process of transportation and storage, and the package should be intact.

3.Anhydrous sodium sulfide (Na2S) (Anhydrous)

Index Item		Index
Index Item		Top grade	First grade	Qualified product
Na2S , ω/%	≥	*6.0	*4.0	*2.0
Na2SO3+Na2S2O3, ω/ppm	≤	3.0	3.0	3.0
Fe, ω/ppm	≤	8	9	*0
Water insoluble, ω/% ≤	≤	0.*3	0.*5	0.*5
Appearance White or light yellow small granules

Uses:Good material of PPS, or used in the production of pharmaceutical intermediate, intermediate of beauty products and food additives
Packaging:Net wt 8.0kg/bag. Inner bag is double-layer plastic bag, sealed by heat; Outer bag is woven bag, sewn by machine
Properties:Appearance is light yellow small granules.

国家:	China
型号:	-
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