Sodium bisulfide
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Product Description
Product
Sodium bisulfide
CAS
16721-80-5
Formula
HNaS
Synonym
Sodium sulfide; Sodium hydrosulfide; Sodium bisulfide; Sodium hydrogen sulfide; Sodium hydrogen sulfide (NaHS); Sodium hydrogensulphide; Sodium hydrosulfide (Na(HS)); Sodium hydrosulfide solution; Sodium hydrosulfide solution (45% or less); Sodium hydrosulfide, solid; Sodium hydrosulfide, soln.; Sodium hydrosulfide, solution; Sodium hydrosulfide, solution [NA2922] [Corrosive]; Sodium hydrosulfide, with<25% water of crystallization; Sodium mercaptan; Sodium mercaptan Sodium mercaptide; Sodium mercaptide; SODIUM SULFHYDRATE; Sodium sulfide (Na(HS)); Sodium sulfide (Na(HS)) (8CI); Sodium sulfide (Na(SH)); sodiumhydrogensulfide(nahs); sodiumhydrosulfide(na(hs)); sodiumhydrosulfide,anhydrous; Superlist Names NA2922; UN2318; UN2949; UNII-FWU2KQ177W; ; > Sodium hydrosulfide, with not<25% water of crystallization; > Sodium hydrosulfide, with not<25% water of crystallization [UN2949] [Corrosive]; > Sodium hydrosulfide, with<25% water of crystallization [UN2318] [Spontaneously combustible]; > Sodium hydrosulphide; AI3-14915; EC 240-778-0; EINECS 240-778-0; Hidrosulfuro sodics; Hidrosulfuro sodics [Spanish]; hidrosulfurosodics; HSDB 5165; Hydrogen sodium sulfide; Hydrogenosulfure de sodium; Hydrogenosulfure de sodium [French]; hydrogenosulfuredesodium(french); hydrogenosulfuredesodium,anhydre; hydrogenosulfuredesodium,dihydrate; hydrogensodiumsulfide; NSC 158264
Typical Product Specifications
Molecular weight
56.06
EINECS
240-778-0
SMILES
[Na]S
InChI
HYHCSLBZRBJJCH-UHFFFAOYSA-M
InChIKey
1S/Na.H2S/h;1H2/q+1;/p-1
Water solubility
620 g/L (20 ºC)
RTECS® Numbers
WE1900000
Stability
Stable, but hygroscopic. Flammable solid. May ignite in air.
Flash Point
90°C
Density
1,79 g/cm3
Sensitive
Moisture Sensitive & Hygroscopic
Melting Point
55°C
Notes
Sodium bisulfide uses and applications include: Dyestuffs processing reagent; rayon and cellophane desulfurizing; dehairing hides; bleaching reagent; textile bleaching; corrosion inhibitor for metal protection; sulfidity control in Kraft paper processes; reaction intermediate for thio compds.; paper pulping; leather tanning; flotation agent in iron processing; flotation depressant for copper ores; sulfur dyes; sulfur dye reducing agent in textiles; in food-contact polysulfide polymerpolyepoxy resins
Suggested storage of Sodium bisulfide: Hygroscopic; store in a tightly sealed container under nitrogen away from sources of ignition
Class
Industry
Functions
Sodium bisulfide
Product Description
Product
Sodium bisulfide
CAS
16721-80-5
Formula
HNaS
Synonym
Sodium sulfide; Sodium hydrosulfide; Sodium bisulfide; Sodium hydrogen sulfide; Sodium hydrogen sulfide (NaHS); Sodium hydrogensulphide; Sodium hydrosulfide (Na(HS)); Sodium hydrosulfide solution; Sodium hydrosulfide solution (45% or less); Sodium hydrosulfide, solid; Sodium hydrosulfide, soln.; Sodium hydrosulfide, solution; Sodium hydrosulfide, solution [NA2922] [Corrosive]; Sodium hydrosulfide, with<25% water of crystallization; Sodium mercaptan; Sodium mercaptan Sodium mercaptide; Sodium mercaptide; SODIUM SULFHYDRATE; Sodium sulfide (Na(HS)); Sodium sulfide (Na(HS)) (8CI); Sodium sulfide (Na(SH)); sodiumhydrogensulfide(nahs); sodiumhydrosulfide(na(hs)); sodiumhydrosulfide,anhydrous; Superlist Names NA2922; UN2318; UN2949; UNII-FWU2KQ177W; ; > Sodium hydrosulfide, with not<25% water of crystallization; > Sodium hydrosulfide, with not<25% water of crystallization [UN2949] [Corrosive]; > Sodium hydrosulfide, with<25% water of crystallization [UN2318] [Spontaneously combustible]; > Sodium hydrosulphide; AI3-14915; EC 240-778-0; EINECS 240-778-0; Hidrosulfuro sodics; Hidrosulfuro sodics [Spanish]; hidrosulfurosodics; HSDB 5165; Hydrogen sodium sulfide; Hydrogenosulfure de sodium; Hydrogenosulfure de sodium [French]; hydrogenosulfuredesodium(french); hydrogenosulfuredesodium,anhydre; hydrogenosulfuredesodium,dihydrate; hydrogensodiumsulfide; NSC 158264
Typical Product Specifications
Molecular weight
56.06
EINECS
240-778-0
SMILES
[Na]S
InChI
HYHCSLBZRBJJCH-UHFFFAOYSA-M
InChIKey
1S/Na.H2S/h;1H2/q+1;/p-1
Water solubility
620 g/L (20 ºC)
RTECS® Numbers
WE1900000
Stability
Stable, but hygroscopic. Flammable solid. May ignite in air.
Flash Point
90°C
Density
1,79 g/cm3
Sensitive
Moisture Sensitive & Hygroscopic
Melting Point
55°C
Notes
Sodium bisulfide uses and applications include: Dyestuffs processing reagent; rayon and cellophane desulfurizing; dehairing hides; bleaching reagent; textile bleaching; corrosion inhibitor for metal protection; sulfidity control in Kraft paper processes; reaction intermediate for thio compds.; paper pulping; leather tanning; flotation agent in iron processing; flotation depressant for copper ores; sulfur dyes; sulfur dye reducing agent in textiles; in food-contact polysulfide polymerpolyepoxy resins
Suggested storage of Sodium bisulfide: Hygroscopic; store in a tightly sealed container under nitrogen away from sources of ignition
Class
Industry
Functions
