Specifications

1 Thin red and yellow flakes
2 sodum sulphide
3 presenting strong alkaline solution
4 easily oxidized
5 Na2S in 25 KG bags

          1500 ppm sodium sulphide 60% red flake Na2S

 

 

Sodium Sulphide 60%

1500ppm red flakes

UN No.: 1849

EINCES: 215-212-0

 

 

 

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.

 

 

 

Specification:

 

ITEM	I	II	III	IV	V	VI
Fe	10ppmmax	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	0.10%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.	1.80%max.	3.00%max.	5.00%max.
Na2SO3	1.80%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

 

 

Packing:

in 25KG woven bags ,jumbo bag or in 150KG iron drum,

 

If you are interested in our products,  pls feel free to contact us.

Wendy Yu 

 

skype: wendyu23