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tri-SODIUM ORTHOPHOSPHATE DODECAHYDRATE AR

Trisodium orthophosphate dodecahydrate; Sodium phosphate tribasic dodecahydrate; Trisodium phosphate dodecahydrate; TSP do

COAs

Packings

500 g (00500)

5000 g (05000)

25 Kg (0025K)

50 Kg (0050K)

1PW1200500 1PW1206500 1PDL00030K 1PDLP0065K
Print friendly version
Article No. 05960 Grade AR
Purity 98% CAS No. 10101-89-0
Molecular Formula Na3PO4.12H2O Molecular Weight 380.12
H.S. Code 2835.2990 Shelf Life 60 Months

Physical Properties

Physical state at 20 °C Solid Colour White crystalline
pH value 13 at 190 g/l at 25 °C Melting point/ Freezing point [°C] 75 °C
Density [g/cm3] 1.62 Solubility in water [% weight] 190 g/l at 20 °C

Specifications

Appearance A white crystalline powder Assay 98 - 102%
Insoluble matter Max 0.01% Free alkali (as NaOH) Max 2.5%
Chloride (Cl) Max 0.005% Nitrogen compounds (as N) Max 0.001%
Sulphate (SO4) Max 0.005% Iron (Fe) Max 0.001%
Heavy metal (as Pb) Max 0.0005%

Safety Information and Hazard Symbols

Corrosion
Symbol: GHS05
 Signal Word: Danger
 UN No.: 3262
 IMCO Class No.: 8
 Packing Group: III
 Hazardous Statement: H314
 Precaution Statement: P280-P303+P361+P353-P305+P351+P338
Revision Date: 21-Dec-2022

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