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Trisodium phosphate dodecahydrate

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Name

Trisodium phosphate dodecahydrate

EINECS 231-509-8
CAS No. 10101-89-0 Density 1.62 g/cm3
PSA 206.82000 LogP -0.38560
Solubility 258 g/L (20 °C) in water Melting Point 75 °C
Formula Na3PO4.12(H2O) Boiling Point 158 °C at 760 mmHg
Molecular Weight 380.18 Flash Point N/A
Transport Information UN 3262 8/PG 3 Appearance colorless or white
Safety 26-36/37/39-45 Risk Codes 34-35
Molecular Structure Molecular Structure of 10101-89-0 (Sodium phosphate tribasic dodecahydrate) Hazard Symbols CorrosiveC
Synonyms

Phosphoricacid, trisodium salt, dodecahydrate (8CI,9CI);Sodium orthophosphatedodecahydrate;Sodium phosphate (Na3PO4) dodecahydrate;Trisodiumorthophosphate dodecahydrate;Trisodium phosphate (Na3PO4.12H2O);Trisodiumphosphate dodecahydrate;Trisodium phosphate dodecahydrate (Na3PO4.12H2O);Phosphoric acid, sodiumsalt, hydrate (1:3:12);

 

Trisodium phosphate dodecahydrate Specification

Trisodium phosphate dodecahydrate can be also named as Phosphoricacid,trisodiumsalt,dodeahydrate; Phosphoricacid,trisodiumsalt,dodecahydrate; sodiumphosphate,tribasicdodecahydrate,reagentacs; trisodiumphosphate(sodiumphosphate; trisodiumphosphate(sodiumphosphatetribasic); tri-Sodiumphosphate,dodecahyd; SODIUM PHOSPHATE 12-WATER, TRIBASIC; SODIUM PHOSPHATE DODECAHYDRATE. With the CAS NO.10101-89-0, it is a cleaning agent, lubricant, food additive, stain remover and degreaser. Trisodium phosphate dodecahydrate is used as water softener, boiler compound, metal antirust. It is also used for the papermaking, the leather making, photography, etc.

Physical properties about Trisodium phosphate dodecahydrate are: (1)ACD/LogP: -2.148; (2)ACD/LogD (pH 5.5): -5.41; (3)ACD/LogD (pH 7.4): -6.38; (4)ACD/BCF (pH 5.5): 1.00; (5)ACD/BCF (pH 7.4): 1.00; (6)#H bond acceptors: 4; (7)#H bond donors: 3; (8)Boiling Point: 158 °C at 760 mmHg; (9)Vapour Pressure: 1.41 mmHg at 25°C

When you are using this chemical, please be cautious about it as the following:|
1. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice;
2. Wear suitable protective clothing, gloves and eye/face protection;
3. In case of accident or if you feel unwell, seek medical advice immediately (show label where possible);

You can still convert the following datas into molecular structure:
(1)InChI=1S/3Na.H3O4P.12H2O/c;;;1-5(2,3)4;;;;;;;;;;;;/h;;;(H3,1,2,3,4);12*1H2/q3*+1;;;;;;;;;;;;;/p-3;
(2)InChIKey=ASTWEMOBIXQPPV-UHFFFAOYSA-K;
(3)SmilesP(=O)([O-])([O-])[O-].O.[Na+].[Na+].[Na+].O.O.O.O.O.O.O.O.O.O.O;

The toxicity data is as follows:

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intraperitoneal 430mg/kg (430mg/kg)   Comptes Rendus Hebdomadaires des Seances, Academie des Sciences. Vol. 257, Pg. 791, 1963.
rat LD50 oral 7400mg/kg (7400mg/kg)   American Industrial Hygiene Association Journal. Vol. 30, Pg. 470, 1969.

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