60%Min Sodium Sulphide Flakes

China 60%Min Sodium Sulphide Flakes, Find details about China Sodium Sulphide, Na2s from 60%Min Sodium Sulphide Flakes

Basic Info.

Model NO.

yellow flake

Trademark

X-HUMATE

Origin

China

HS Code

2830101000

Model NO.

yellow flake

Trademark

X-HUMATE

Origin

China

HS Code

2830101000

Product Desciption

Sodium Sulphide 60% Flakes

ITEM	STANDARD I	STANDARD II	STANDARD III	STANDARD IV	STANDARD V
Fe	10ppm max	20/30ppm	50ppm	150ppm	1500ppm
Na₂S	60%min.	60%min.	60%min.	60%min.	60%min.
Water insolubles	0..05%max.	0.10%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

CAS No.: 1313-84-4

Molecular formula: Na2S

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

Packing: in 25kg plastic woven bag, jumbo bag or in 150kg iron drum

Usage:
used as making sulphur dyestuff intermediate intermediate reducer, mordant, flotation agent, depilatory for leather, digestion auxiliary in paper-making also widely used in pigment and rubber industry etc.
60%Min Sodium Sulphide Flakes