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Sodium hydrosulfide
Sodium hydrosulfide
Sodium hydrosulfide

Sodium hydrosulfide

Price USD530.00USD500.00
Packge 1000KG2200KG
  • Min. Order:1000KG
  • Supply Ability:1000MT/month or Customized
  • Time:2019-07-06

Product Details

  • Product NameSodium hydrosulfide
  • CAS No.16721-80-5
  • EINECS No.240-778-0
  • MFHNaS
  • MW56.06
  • AppearanceSolidOff-white
  • density 1,79 g/cm3
  • Melting point 55°C
  • Water Solubility 620 g/L (20 ºC)

SP040

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
Sodium hydrosulfide Structure
 
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.
 
Sodium hydrosulfide Preparation Products And Raw materials
Preparation Products Pyridaben-->Ethanethiol-->METHYL MERCAPTAN-->6-Thioguanine-->Mercaptoacetic acid-->4,5-Diaminopyrimidine-->1-Propanethiol-->Fluorescein isothiocyanate isomer I-->METHYL TETRAHYDRO-4-OXO-2H-THIOPYRAN-3-CARBOXYLATE-->4-THIOURACIL-->Phorate-->4-Chloro-3-(trifluoromethyl)benzaldehyde-->2-(3-PYRIDYL)-1,3-THIAZOLE-4-CARBOXYLIC ACID-->5-CARBOXY-1-PENTANETHIOL-->Furfuryl mercaptan-->3-BROMO-5-IODOBENZOIC ACID-->3-Bromo-5-nitrobenzoic acid-->12-MERCAPTODODECANOIC ACID-->3-AMINO-5-BROMO-BENZOIC ACID-->3-Amino-4-methoxybenzanilide-->2-Mercaptoethanol-->2-Fluorophenylacetone-->2-QUINOXALINETHIOL-->2,4-DIAMINO-6-MERCAPTOPYRIMIDINE-->THIOPHENE-2-THIOCARBOXAMIDE-->5-Aminofluorescein-->4-AMINO-6-METHYLPYRIMIDINE-2-THIOL-->Dilauryl thiodipropionate-->BENZENETHIONOSULFONIC ACID, SODIUM SALT-->Pyridaben W.P.-->3-Amino-5-nitrobenzoic acid -->Rubber peptizer-->1-Mercaptooctane-->Thiodiglycolic acid-->4-(tert-Butyl)benzyl mercaptan-->Difurfuryldisulfide-->Benzene,1-(1,1-dimethylethyl)-4-(methylthio)-->PENTACHLOROTHIOPHENOL-->2-Amino-3,5-dinitrothiophene-->3-Mercapto-2-butanone
Raw materials Sodium hydroxide-->Sodium sulfide-->HYDROGEN SULFIDE

 

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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career henan chemical co

Henan China
  • Since:2014-12-17
  • Address: No.967,15th Floor,Unit 7, Building 1, No.70 of DianChang Road, High-tech Development Zone, Zhengzho
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