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Name of product：Sodium Hydrosulfide
Purity：70%-72%
Quick Details
Classification: Sulfide
Type: Sodium Hydrosulfide
CAS No.: 16721-80-5
Other Names: Sodium Hydrosulphide
MF: NAHS
EINECS No.: 240-778-0
Place of Origin: Hebei, China (Mainland)
Grade Standard: Industrial Grade
Purity: 70%-72%
Appearance: yellow flakes
Application: mining,tanning and leather,printing and dyeing,paper making
Brand Name: RSTE
Model Number: Sodium Hydrosulfide
Color: yellow
Packaging & Delivery
Packaging Details: |
1:25kgs plastic woven bag 2:900kgs jumbo bag |
Delivery Detail: |
Immediately |
Our Company
1: Formed 10 years ago and located in Tianjin Binhai New Area.
2: Professional manufacture and leading exporter of sodium sulphide in China
3: Has a 7000m² warehouse nearby the Tianjin Port and it could stock more than10,000MTS chemicals.
Product Photo and Technical Specification
NaHS(%) |
70%min |
Na2S(%) |
3max |
Na2SO3(%) |
1.5max |
Water Insoluble(%) |
0.005max |
Fe(%) |
0.003 max |
Usage:
1: In dyestuff industry: It is used to make sulphide dye, it is raw material of curing lividity and curing blue.
2: In printing and dyeing industry: it is as dissolved sulfur dyes agent.
3: In tanning and leather industry:It is used hydrolysis to make raw hide depilated.Also used to make sodium polysulfide to speed up the dry skin immersed help soft.
4: In paper industry: It is used for paper cooking agent.
5: In textile industry: It is used in synthetic fiber for denitration and reduction of nitrate content, also used in cotton fabric for mordant dyeing.
6: In mining industry: It is used as ore flotation agent in the ferrous metallurgy industry.
Packing Photo
http://www.ruisterchem.com/