-
Name
SODIUM HYDROSULFIDE HYDRATE
- EINECS 240-778-0
- CAS No. 207683-19-0
- Density g/cm3
-
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
- 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
-
Hazard Symbols
- Synonyms Sodiumhydrosulfide hydrate
- PSA 48.03000
- LogP -0.33440
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): 
C
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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