Sodium h ydrosulfide is an inorganic compound with the chemical formula NaHS. It is used in the dye industry to synthesize organic intermediates and as an auxiliary for the preparation of sulfur dyes. To remove monomer sulfur in activated carbon desulfurizer, it is widely used in copper ore beneficiation in mining industry, and used for sulfite dyeing in rayon production.
Specifications
| English name |
Sodium h drosulfide/Sodium bisulfide |
| Chemical formula |
NaHS
|
| Moleculor Weight |
56 |
| CAS NO. |
16721-80- 5 |
| EINECS NO. |
240-778-0 |
| Form: |
Flakes |
| H.S. Code: |
2830109000 |
Product Analysis
| INDEX NAME |
SPECIFICATIONS |
INSPECTTING RESULTS |
| NaHS |
≥70% |
71% |
| NaS |
≤3% |
2.1% |
| Na2SO2 |
≤2% |
0.1% |
| Na2CO3 |
≤1% |
0.04% |
ATTENTION !!
Safety Term
S25:Avoid contact with eyes.
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible).
S50A:Do not mix with acids.
Risk Term
R31:Contact with acids liberates toxic gas.
R34:Causes burns.
Package&Delivery
About Us
Hunan zirconium iron import and export Co., Ltd is a professional research, development and production of zirconium silicate & titanium dioxide backbone members of enterprise, the local well-known entrepreneurs and professional senior engineers in the party′s call for "safety and smoothness low carbon environmental protection" and the support of the bold innovation on traditional production equipment and technology, on the basis of reducing the product cost make the product quality to achieve the same industry leading level. In the efforts of all the staff of the company, in Shandong, Henan, Guangdong, South America, Europe and the United States for decades in Mexico, Brazil, South Africa, Zimbabwe and other places to establish several partners, the company′s quality inspection department under the close supervision of production and sales of the "label", for users throughout the country to provide the most efficient and convenient service.
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