Trisodium phosphate dodecahydrate

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Names

[ Name ]:
Trisodium phosphate dodecahydrate

[Synonym ]:
trisodium,phosphate,dodecahydrate
Sodium phosphate,tribasic dodecahydrate
MFCD00149198
Sodium phosphate hydrate (3:1:12)
Phosphoric acid, trisodium salt, dodecahydrate
Trisodium phosphate dodecahydrate
Sodium phosphate tribasic dodecahydrate
EINECS 231-509-8
Phosphoric acid trisodium salt dodecahydrate
Sodium phosphate dodecahydrate

Chemical & Physical Properties

[ Density]:
1.62

[ Boiling Point ]:
158ºC at 760 mmHg

[ Melting Point ]:
75 °C

[ Molecular Formula ]:
H₂₄Na₃₆O₁₆P

[ Molecular Weight ]:
380.18

[ Exact Mass ]:
380.049500

[ PSA ]:
206.82000

[ Index of Refraction ]:
1.4458

[ Storage condition ]:
Store at RT.

[ Stability ]:
Stable. Incompatible with strong acids. Keep dry.

[ Water Solubility ]:
258 g/L (20 ºC)

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: TC9575000

CHEMICAL NAME :: Phosphoric acid, trisodium salt, dodecahydrate

CAS REGISTRY NUMBER :: 10101-89-0

LAST UPDATED :: 199504

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: O4-P.3Na.12H2-O

MOLECULAR WEIGHT :: 380.18

WISWESSER LINE NOTATION :: NA3 P-O4 &QH 12

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 7400 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 30,470,1969

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 430 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: COREAF Comptes Rendus Hebdomadaires des Seances, Academie des Sciences. (Paris, France) V.1-261, 1835-1965. For publisher information, see CRASEV. Volume(issue)/page/year: 257,791,1963 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - T1585 No. of Facilities: 154 (estimated) No. of Industries: 2 No. of Occupations: 2 No. of Employees: 308 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - T1585 No. of Facilities: 3662 (estimated) No. of Industries: 36 No. of Occupations: 31 No. of Employees: 31308 (estimated) No. of Female Employees: 6999 (estimated)

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H315-H319-H335

[ Precautionary Statements ]:
P305 + P351 + P338

[ Personal Protective Equipment ]:
Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges

[ Hazard Codes ]:
C:Corrosive

[ Risk Phrases ]:
R35

[ Safety Phrases ]:
S26-S36/37/39-S45

[ RIDADR ]:
UN 3262 8/PG 3

[ WGK Germany ]:
1

[ RTECS ]:
TC9575000

[ Packaging Group ]:
III

[ Hazard Class ]:
8

[ HS Code ]:
2835291000

Customs

[ HS Code ]: 2835291000

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