Nahs Sodium Hydrosulfide for Chemical Industrial Used CAS 16721-80-5
| US$5.00-99.00 | 1 kg (MOQ) |
Basic Info.
Model NO.
a zln 16721-80-5
EINECS
240-778-0
Appearance
Powder
Classification
Hnas
Certification
ISO
Purity
≥99%
Type
Sodium Sulfide
Grade Standard
Industrial Grade
MW
56.06
Sample
Support
Storage
Yes
Transport Package
Drum
Specification
25kg
Trademark
Future Chemical
Origin
China
Production Capacity
1000ton
Product Description
Product Description NAHS Sodium hydrosulfide for chemical industrial used CAS 16721-80-5| Sodium hydrosulfide Basic information | |
| Product Name: | Sodium hydrosulfide |
| CAS: | 16721-80-5 |
| MF: | HNaS |
| MW: | 56.06 |
| EINECS: | 240-778-0 |
| Sodium hydrosulfide Chemical Properties | |
| Melting point | 55°C |
| density | 1,79 g/cm3 |
| RTECS | WE1900000 |
| Fp | 90°C |
| form | Solid |
| color | Off-white |
| Water Solubility | 620 g/L (20 ºC) |
| Sensitive | Moisture Sensitive & Hygroscopic |
| Stability: | Stable, but hygroscopic. Flammable solid. May ignite in air. |
| CAS DataBase Reference | 16721-80-5(CAS DataBase Reference) |
| EPA Substance Registry System | Sodium hydrosulfide (16721-80-5) |
| Items | Values | Result |
| NAHS | 68% Min | 70.60% |
| Sodium sulphide, Na2S, | 3% Max | 1.50% |
| Sodium sulphite, Na2 SO3 | 1.5% Max | 0.05% |
| Fe | 0.003% Max | 0.00% |
| Sodium carbonate | 0.005% Max | 0.00% |
| Water insolubles | 0.005% Max | 0.00% |
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