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Sodium hydrosulfide
Product name:
sodium hydrosulfide
Alias:
Sodium sulfohydrate; sodium hydrosulphide; Sodium Hydrogen Sulphide; Sodium Hydrogen Sulfide; Sodium Sulfhydrate; sodium bisulfide
CASE NO.:
16721-80-5
EINECS No.:
240-778-0
Molecular Formula:
NaHS
Molecular weight:
56.0627
Inches:
InChI=1/Na.H2S/h;1H2/q+1;/p-1/rHNaS/c1-2/h2H
Molecular structure:
Melting Point:
55℃
Water solubility:
620 g/L (20℃)
Physicochemical properties:
Property colorless acicular crystal, easy deliquescence.
Industrial products are usually solutions, orange or yellow in color.
Soluble in water and alcohol, aqueous solution is strongly alkaline.
Melting point 55°C
Flash point 90°C
Water solubility 620 g/L (20°C)
Uses:
It is used as an intermediate of various organic products and an auxiliary of vulcanized dyes, and is also used in the production of leather hair removal, slime silk desulfurization and fertilizer and pesticides
Hazard Signs:
C:
Corrosive;
Risk Terminology:
R31: ;
R34: ;
Security Terminology:
S25: ;
S36/37/39: ;
S45: ;
S50A: ;
Upstream Raw Materials:
Hydrogen sulfide, Sodium hydroxide, caustic soda
Downstream Products:
Sulfur, thioglycolic acid, p-tert-butylbenzyl mercaptan, 3, 5-dinitro-2-aminothiophene, Dimethophosphorin, 55% methophosphorin emulsifiable powder, dithiodiantipyrine methane, 3-mercapto-2-butanone, antioxidant DLTP, thiodipropionic acid, rubber plasticizer
Previous product：
Sulfur(α)
Next product：
Sodium sulfide
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