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High Quality Na2s Yellow Sodium Sulphide 60%

Basic Info

Model No.:  sodium sulphide

Product Description

Model NO.: sodium sulphide Grade Standard: Industrial Grade Na2s: 60%Min. Specification: ISO Type: Sodium Sulphide Fe: 10ppm Max Trademark: Qingxin Origin: Shandong China High quality and best price sodium sulphide Molecular formula: Na2S Property: Thin flakes, yellow or red, soluble water, presenting strong alkaline solution, easily oxidized when exposed to air, poison. Usage: 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 ton bag packaging Specification:

ITEM

STANDARD

I

STANDARD

I

STANDARD II

STANDARD III

STANDARD

IV

STANDARD

V

Fe

10ppm max

20ppm max

30ppm max

80ppm max

150ppm max

1500ppm max

Na2S

60%min.

60%min.

60%min.

60%min.

60%min.

60%min.

Water insolubles

0.03%max

0.10%max.

0.18%max.

0.20%max.

0.30%max.

0.40%max.

Na2CO3

1.80%max

1.80%max.

1.80%max.

2.00%max.

3.00%max.

5.00%max.

Na2SO3

1.00%max

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.

2.00%max.

Colour

Yellow

RED


Contact us if you need more details on Sodium Sulphide. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Na2s、Sodium Hydroxide. If these products fail to match your need, please contact us and we would like to provide relevant information.

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