Supplier Homepage Chemicals Inorganic Salt Sulfide China Sodium Sulphide 60% Yellow Flakes Very Low Fe Content 10ppm

China Sodium Sulphide 60% Yellow Flakes Very Low Fe Content 10ppm

Min. Order / Reference FOB Price
22 Ton	US $460.00/ Ton

Local Area:	Beijing, China
R&D Capacity:	OEM, ODM, Other
Payment Terms:	LC, T/T, D/P, PayPal, WesternUnion

Purity:	60% Min
Type:	Sodium Sulfide
Grade Standard:	Industrial Grade

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Product Description

Product: Sodium Sulphide
Appearance: Yellow Flakes
Molecular formula: Na2S
Usage:
In dyestuff industry: It is used to make sulphide dye, as raw material of cure lividity and cure blue. In dye printing industry: It is used as dye agent in solving thion dye In tanning industry: It is used in hydrolytic decomposition to make raw hide depilated.
In paper industry: It is used as digest agent In textile industry: It is used to reduce nitrified objects and man-made fibre: Used as mordant in dyeing cotton fabric
In leather industry, depilatory for leather.
In mining industry, As ore flotation agent in the ferrous metallurgy industry. Packing: In 25kg plastic woven bags

ITEM

STANDARD I

STANDARD II

STANDARD III

STANDARD IV

STANDARD V

Fe

10ppm max

30ppm max

50ppm max

150ppm max

1500ppm max

Na2S

60%min.

60%min.

60%min.

60%min.

60%min.

Water insolubles

0.03%max.

0.18%max.

0.18%max.

0.30%max.

0.40%max.

Na2CO3

1.80%max.

1.80%max.

1.80%max.

3.00%max.

5.00%max.

Na2SO3

1.00%max.

1.80%max.

2.00%max.

2.00%max.

2.00%max.

Na2S2O3

2.00%max.

2.00%max.

2.00%max.

2.00%max.

2.00%max.

Colour

Yellow

RED