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Lab Chemicals
Inorganic Phosphates
tri-SODIUM ORTHOPHOSPHATE DODECAHYDRATE
tri-SODIUM ORTHOPHOSPHATE DODECAHYDRATE AR
Trisodium orthophosphate dodecahydrate; Sodium phosphate tribasic dodecahydrate; Trisodium phosphate dodecahydrate; TSP do
Article No.
05960
Grade
AR
Purity
98%
CAS No.
10101-89-0
Molecular Formula
Na
3
PO
4
.12H
2
O
Molecular Weight
380.12
H.S. Code
2835.2990
Shelf Life
60 Months
MSDS
DE
EN
FR
KO
PT
ES
TH
TR
Certificate of Analysis (COAs)
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
Packings
500 g
(00500)
5000 g
(05000)
25 Kg
(0025K)
50 Kg
(0050K)
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
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