Supplier Homepage Chemicals Inorganic Salt Sulfide China Lower Price Red or Yellow Flakes Na2s 60% Min Sodium Sulphide

China Lower Price Red or Yellow Flakes Na2s 60% Min Sodium Sulphide

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

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

Appearance:	Flake
Classification:	HS
Certification:	CIQ

Contact Now Request Sample Customized Request

Favorites

Product Description

Sodium sulphide
Products name: Sodium Sulphide flakes or sodium sulfide flakes
Purity: Na2s 60% min or 50%min
Appearance: Red flakes or yellow flakes
Packing: In 25 KG bags
Quantity: 20-25mt/20'FCL
Spec:
60% min 10/ 20/ 30/ 80/ 150/ 300/ 1500 ppm
Usage:
Used in Leather or tanning for removing hair from hides and skins.
Used in synthetic organic intermediate and preparation of sulfur dye additives.
In textile industry as a bleaching, as a desulfurizing and as a dechlorinating agent,
Used in pulp and paper industry.
Sodium sulphide is used in water treatment as an oxygen scavenger agent.
In the photographic industry to protect developer solutions from oxidation.
It is used in the production of rubber chemicals and other chemical compounds.
It is use in other applications include ore flotation, oil recovery, food preservative,
Making dyes, and detergent.

Item

yellow flakes

red flakes

Na2S

60%min.

60%min.

60%min.

60%min.

60%min.

60%min.

Fe

10ppm

20PPM

30ppm

80ppm

150ppm

1500ppm

Water insolubles

0.10%max.

0.15%max.

0.18%max.

0.20%max.

0.30%max.

0.40%max.

Na2CO3

1.80%max

1.80%max

1.80%max

1.80%max

3.00%max.

5.00%max.

Na2SO3

2.00%max

2.00%max

2.00%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

2.00%max