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Sodium hydrosulfide hydrate

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Name

Sodium hydrosulfide hydrate

EINECS 240-778-0
CAS No. 207683-19-0 Density g/cm3
PSA 48.03000 LogP -0.33440
Solubility

Stability

    Hygroscopic; store under inert gas. Incompatible with strong oxidizing agents,zinc, aluminiumn, copper and alloys thereof. Reacts with acids to yield toxic gas.

Toxicology

    Corrosive - causes burn
Melting Point 52-54 °C(lit.)

Formula H2O . x H Na S Boiling Point °Cat760mmHg
Molecular Weight 74.08 Flash Point °C
Transport Information N/A Appearance off-white flakes
Safety
Hazard Codes C
Risk Statements 31-34
Safety Statements 26-36/37/39-45
RIDADR UN 2949 8/PG 2
WGK Germany 2
Risk Codes 31-34
Molecular Structure Molecular Structure of 207683-19-0 (SODIUM HYDROSULFIDE HYDRATE) Hazard Symbols
Synonyms

Sodiumhydrosulfide hydrate

 

Sodium hydrosulfide hydrate Chemical Properties

Molecular Structure:

Molecular Formula: H3NaOS
Molecular Weight: 74.078
Systematic Name: sodium hydrosulfide hydrate (1:1:1)
Synonyms of Sodium hydrosulfide hydrate (CAS NO.207683-19-0): Sodium hydrosulfide hydrate, flakes, pure, 68% ; Sodium hydrosulfide hydrate,pure,flakes ; Sodium hydrosulfide hydrateSodium bisulfide hydrate
CAS NO: 207683-19-0
Product Categories: Inorganic Salts ; Synthetic Reagents
Melting point: 52-54 °C 
Flash Point: 194 °F

Sodium hydrosulfide hydrate Safety Profile

Hazard Codes of Sodium hydrosulfide hydrate (CAS NO.207683-19-0): CorrosiveC
Risk Statements: 31-34 
R31: Contact with acids liberates toxic gas. 
R34: Causes burns.
Safety Statements: 26-36/37/39-45 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S36/37/39: Wear suitable protective clothing, gloves and eye/face protection. 
S45: In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
RIDADR: UN 2949 8/PG 2
WGK Germany: 2

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