Sodium Phosphate, tribasic


Product # 15993
Name Sodium Phosphate, tribasic
Synonyms TSP; Trisodium phosphate (tert) Dodecahydrate; Trisodium phosphate dodecahydrate
Formula Na3PO4.12H2O
Purity ACS
CAS Number 10101-89-0
Molecular Weight 380.12
Color & Form White crystalline solid
Boiling Point 100° C (dec.)
Melting Point 75° C
Specific Gravity 1.62 gm/ml
Solubility Soluble


50 kg $1,136.78
4 x 2.5 kg $333.55
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Transportation Information Not a dangerous good
Pictogram Pictogram: Corrosive 
Signal Word Danger
Hazardous Statements

H314  Causes severe skin burns and eye damage.

Precautionary Phrases

P280  Wear protective gloves/protective clothing/eye protection/face protection.

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

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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