Sodium hydrosulfide
| Price | $1 |
| Package | 1KG |
| Min. Order: | 1G |
| Supply Ability: | 100KG |
| Update Time: | 2019-07-06 |
Product Details
| Product Name: Sodium hydrosulfide | CAS No.: 16721-80-5 |
| EC-No.: 240-778-0 | Min. Order: 1G |
| Purity: 98% | Supply Ability: 100KG |
| Release date: 2019/07/06 |
AD68
| Sodium hydrosulfide Basic information |
| Product Name: | Sodium hydrosulfide |
| Synonyms: | hidrosulfurosodics;hydrogenosulfuredesodium(french);hydrogenosulfuredesodium,anhydre;hydrogenosulfuredesodium,dihydrate;hydrogensodiumsulfide;sodiumhydrogensulfide(nahs);sodiumhydrosulfide(na(hs));sodiumhydrosulfide,anhydrous |
| CAS: | 16721-80-5 |
| MF: | HNaS |
| MW: | 56.06 |
| EINECS: | 240-778-0 |
| Product Categories: | INORGANIC & ORGANIC CHEMICALS;Inorganics;metal chalcogenides;hydrogen sulfide;inorganic chemical raw material;inorganic salt;sulfate |
| Mol File: | 16721-80-5.mol |
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| 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 sulfide (Na(SH))(16721-80-5) |
| Safety Information |
| Hazard Codes | C,F |
| Risk Statements | 31-34 |
| Safety Statements | 25-36/37/39-45-50A |
| RIDADR | 2318 |
| TSCA | Yes |
| HazardClass | 4.2 |
| PackingGroup | II |
| Hazardous Substances Data | 16721-80-5(Hazardous Substances Data) |
| Sodium hydrosulfide Usage And Synthesis |
| Chemical Properties | white crystals or powder with a very unpleasant smell |
| Uses | the copper ore beneficiation,the sulfurous acid dyeing of manmade fibre,the synthesis of organic intermediates,the preparation of auxiliary agent of sulfur dyes,and waste water treatment; raw material to produce ammonium sulphate and ethanethiol |
| General Description | Sodium hydrosulfide is a colorless to light yellow crystalline solid or fused mass. Sodium hydrosulfide is corrosive to skin and metal. Used in paper pulping, manufacturing dyes, and dehairing hides. |
| Air & Water Reactions | Soluble in water. The solution slowly evolves hydrogen sulfide gas. Crystals hydrolyze in moist air to sodium hydroxide and sodium sulfide. Liable to spontaneous heating in moist air. |
| Reactivity Profile | A chemical base. Reacts with acids to release flammable and toxic gaseous hydrogen sulfide. As long as the solution is kept strongly alkaline, pH > 10, there is very little release of H2S. At pH = 7, the percent concentration of H2S released is close to 80%. |
| Health Hazard | Fire will produce irritating, corrosive and/or toxic gases. Inhalation of decomposition products may cause severe injury or death. Contact with substance may cause severe burns to skin and eyes. Runoff from fire control may cause pollution. |
| Fire Hazard | Flammable/combustible material. May ignite on contact with moist air or moisture. May burn rapidly with flare-burning effect. Some react vigorously or explosively on contact with water. Some may decompose explosively when heated or involved in a fire. May re-ignite after fire is extinguished. Runoff may create fire or explosion hazard. Containers may explode when heated. |
Company Profile Introduction
Established in 2014,Career Henan Chemical Co. is a manufacturerspecializing in the sale of fine chemicals.
Mainly deals in the sales of:
Pharmaceutical intermediates
OLED intermediates：
Pharmaceutical intermediates;
OLED intermediates;
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China- Since: 2014-12-17
- Address: No.967,15th Floor,Unit 7, Building 1, No.70 of DianChang Road, High-tech Development Zone, Zhengzho
INQUIRY
楊俊青
sales@coreychem.com
sales@coreychem.com