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Sodium Phosphate Tribasic Dodecahydrate Cas 10101-89-0

Trisodium phosphate is commonly used as a soft water agent and boiler cleaner in industries such as textiles, printing and dyeing, papermaking, power generation, and chemical engineering. It is also used as a rust remover for metals, a fixing agent for reactive dyes, a phosphating agent for steel containers, a sugar juice purifier, a rubber milk coagulant, and a drug culture agent such as penicillin. Trisodium phosphate can also be used as a food additive and is allowed to be used as a moisture retention agent for food according to GB2760-1996 regulations in China. It can also be used as a developer accelerator and is commonly used in oil soluble color developing solutions.
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  • 10101-89-0

  • bosschemical

  • 10101-89-0

Sodium phosphate tribasic dodecahydrate Basic information
Product Name: Sodium phosphate tribasic dodecahydrate
CAS: 10101-89-0
MF: H6NaO5P
MW: 140.01
EINECS: 600-151-8
Mol File: 10101-89-0.mol
Sodium phosphate tribasic dodecahydrate Chemical Properties
Melting point 75 °C
bulk density 950kg/m3
density 1.62 g/mL at 25 °C
storage temp. Store at +5°C to +30°C.
solubility H2O: 0.5 M at 20 °C, clear, colorless
form Solid
color White
Specific Gravity 1.62
PH 12 (10g/l, H2O, 20℃)
PH Range 13 at 190 g/l at 25 °C
Water Solubility 258 g/L (20 ºC)
Merck 148,662
Stability: Stable. Incompatible with strong acids. Keep dry.
InChIKey ASTWEMOBIXQPPV-UHFFFAOYSA-K
LogP -2.148 (est)
CAS DataBase Reference 10101-89-0(CAS DataBase Reference)
EPA Substance Registry System Trisodium phosphate dodecahydrate (10101-89-0)
Absorption ≤0.023 at 280 in H2O at 0.5M
≤0.035 at 260 in H2O at 0.5M

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