Supplier Homepage Chemicals Inorganic Salt Sulfide China 60% Min Sodium Sulphide Flakes

China 60% Min Sodium Sulphide Flakes

Min. Order / Reference FOB Price
25 Ton	US $450.00/ 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

60% min sodium sulphide / Sodium Sulfide
Molecular formula: Na2S
Property:
Thin flakes, yellow or red, soluble water, presenting strong alkaline solution, easily oxidized when exposed to air, poison
Benefits:
Used as making sulphur dyestuff intermediate reducer, mordant, flotation agent, depilatory for leather, digestion auxiliary in paper-making also widely used in pigment and rubber industry, etc.
Packing:
In 25KG woven bags Or in 150KG iron drum (1500ppm)
We have Sodium Sulphide 60% 10ppm, 20ppm, 30ppm, 80ppm, 150ppm, 300ppm, 1500ppm.

ITEM

STANDARD I

STANDARD II

STANDARD III

STANDARD IV

STANDARD V

Fe

20ppm max

30ppm max

50ppm max

150ppm max

1500ppm max

Na 2 S

62%min.

62%min.

60%min.

60%min.

60%min.

Water insolubles

0.10%max.

0.18%max.

0.18%max.

0.30%max.

0.40%max.

Na 2 CO 3

1.80%max.

1.80%max.

1.80%max.

3.00%max.

5.00%max.

Na 2 SO 3

1.80%max.

1.80%max.

2.00%max.

2.00%max.

2.00%max.

Na 2 S 2 O 3

2.00%max.

2.00%max.

2.00%max.

2.00%max.

2.00%max.

Colour
Yellow

RED