60%Min Sodium Sulphide Flakes

• CAS No.: 69235-69-4
• Formula: 69235-69-4
• EINECS: 69235-69-4
• Model NO.: yellow flake
• Un No: 1849
• Transport Package: in 25kg Plastic Woven Bag
• Specification: 60% 30ppm
• Trademark: X-HUMATE
• Origin: China
• HS Code: 2830101000
• Production Capacity: 30000mt

Product Description

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.