60%min Sodium Sulphide Na2S , For Tannery, Textile, Leather, Paper Making Chemical

Location:
Tianjin, China ( Mainland)
Status:
New
Sample Availibility:
yes
Payment Terms:
Cash, Bank Transfer, Letter of Credit, T/T, L/C
Categories:

Product Description

sodium sulphide / Sodium Sulfide / Na2S:

Molecular formula: Na2S

Property: Thin flakes, yellow or red, soluble water, presenting strong alkaline solution, easily oxidized when exposed to air, poison

Sodium Sulphide Specification

ITEM

STANDARD I

STANDARD II

STANDARD III

STANDARD IV

STANDARD V

Fe

20ppm max

30ppm max

50ppm max

150ppm max

1500ppm max

Na2S

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.

Na2CO3

1.80%max.

1.80%max.

1.80%max.

3.00%max.

5.00%max.

Na2SO3

1.80%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

Sodium Sulphide 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.

Sodium Sulphide Packing:

in 25KG woven bags Or in 150KG iron drum (1500ppm)



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Contact Information

Company:
 Humate (Tianjin) International Limited
Phone Number:
  86-22-24228749
Fax Number:
 86-22-24228849