Sodium hydrosulfide

HNaSCAS 16721-80-556.06 g/mol

Open in Covalent MOL file

Properties

Molecular formula: HNaS
Molar mass: 56.06 g/mol
Exact mass: 55.9697 Da
Density: 1.79 g/mL
Melting point: 350 °C
Water solubility: 500 g/L (20 °C)
logP: -3.27Crippen estimate
Polar surface area: 0.0 Å²
H-bond donors / acceptors: 0 / 1
Rotatable bonds: 0

Hazards

Danger

H226 Flammable liquid and vapor56% of notifiers
H251 Self-heating; may catch fire14.1% of notifiers
H290 May be corrosive to metals80.6% of notifiers
H301 Toxic if swallowed84.1% of notifiers
H314 Causes severe skin burns and eye damage97% of notifiers
H318 Causes serious eye damage81.9% of notifiers
H400 Very toxic to aquatic life84.8% of notifiers

Aggregated from 788 ECHA notifications, via PubChem; a share says how many notifiers assign that statement.

Precautionary statements

P210, P233, P234, P235, P240, P241, P242, P243, P260, P264, P264+P265, P270, P273, P280, P301+P316, P301+P330+P331, P302+P361+P354, P303+P361+P353, P304+P340, P305+P354+P338, P316, P317, P321, P330, P363, P370+P378, P390, P391, P403+P235, P405, P406, P407, P410, P413, P420, P501