CAS Number: 207683-19-0
Formula: HNaS · xH2O
Formula Weight: 56.06 (anhydrous basis)
Linear Formula: NaSH·xH2O
MDL No.: MFCD00149796
Melting Point: 52-54 C (lit.)
UNSPSC Code: 12352300
General description: Sodium hydrosulfide hydrate is a hydrated inorganic salt of sodium. It participates in the synthesis of (E)-2-cyano-2-(thiazolidin-2-ylidene)ethanethioamide.
Application: Sodium hydrosulfide hydrate may be used in the synthesis of following:. benzothiazole. 4-methoxybenzothioamide. 2-(4-methoxyphenyl)imidazoline. 7-chloro-4G¦-methoxythioflavone
Application: It may be used as a sulfur nucleophile to induce the C-S bond formation in +¦,+¦-dichloro vinyl ketones to form 5- to 8-membered cyclic thioethers.
RIDADR: UN 2949 8 / PGII
WGK Germany: 2
Flash Point(F): 194 F
Flash Point(C): 90 C
R Codes: 31-34
S Codes: 26-36/37/39-45
IOD Codes: C
Symbol: GHS05
Signal Word: Danger
Hazard Statements: H314
Precautionary statements: P260-P280-P303 + P361 + P353-P304 + P340 + P310-P305 + P351 + P338