Sodium Hydrogen Sulfide, anhydrous


Product # 3271
Name Sodium Hydrogen Sulfide, anhydrous
Synonyms Sodium bisulfide, sodium hydrosulfide
Formula NaHS
CAS Number 16721-80-5
Molecular Weight 56.06
Color & Form Off-white solid
Melting Point 350° C
Specific Gravity 1.79 gm/ml
Solubility Very soluble


10 gm $70.00
50 gm $255.00
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Transportation Information UN2318, Sodium hydrosulfide, 4.2, II
Pictogram Pictogram: Fire  Pictogram: Acute  Pictogram: Corrosive  Pictogram: Irritant 
Signal Word Danger
Hazardous Statements

H228  Flammable solid.

H251  Self-heating; may catch fire.

H301+H311  Toxic if swallowed or in contact with skin.

H332  Harmful if inhaled.

H314  Causes severe skin burns and eye damage.

Precautionary Phrases

P210  Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P301+P310  IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.

P303+P361+P353  IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

P305+P351+P338  IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

P361  Remove/Take off immediately all contaminated clothing.

Detailed Safety and Handling Information can be found on our Safety Data Sheet (SDS).

Featured Element: Bismuth

Bismuth is a brittle crystalline which is slightly pinkish in its elemental form.

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