trisodium phosphate

Modify Date: 2024-01-02 09:00:49

trisodium phosphate Structure
trisodium phosphate structure
Common Name trisodium phosphate
CAS Number 7601-54-9 Molecular Weight 163.94
Density 2.536 g/cm3 (17.5 C) Boiling Point 158ºC at 760 mmHg
Molecular Formula Na3PO4 Melting Point 73.3-76.7ºC
MSDS Chinese USA Flash Point N/A
Symbol GHS07
GHS07
Signal Word Warning

 Names

Name trisodium phosphate
Synonym More Synonyms

 Chemical & Physical Properties

Density 2.536 g/cm3 (17.5 C)
Boiling Point 158ºC at 760 mmHg
Melting Point 73.3-76.7ºC
Molecular Formula Na3PO4
Molecular Weight 163.94
PSA 96.06000
LogP 0.38600
Storage condition -20°C

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
TC9490000
CHEMICAL NAME :
Phosphoric acid, trisodium salt
CAS REGISTRY NUMBER :
7601-54-9
LAST UPDATED :
199710
DATA ITEMS CITED :
9
MOLECULAR FORMULA :
O4-P.3Na
MOLECULAR WEIGHT :
163.94
WISWESSER LINE NOTATION :
.NA3.P-O4

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD - Lethal dose
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
>300 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
1580 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value

MUTATION DATA

TEST SYSTEM :
Insect - Drosophila melanogaster
DOSE/DURATION :
11 pph
REFERENCE :
DRISAA Drosophila Information Service. (Cold Spring Harbor Laboratory, POB 100, Cold Spring Harbor, NY 11724) No.1- 1934- Volume(issue)/page/year: 20,87,1946 *** U.S. STANDARDS AND REGULATIONS *** EPA FIFRA 1988 PESTICIDE SUBJECT TO REGISTRATION OR RE-REGISTRATION FEREAC Federal Register. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) V.1- 1936- Volume(issue)/page/year: 54,7740,1989 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 74795 No. of Facilities: 69642 (estimated) No. of Industries: 287 No. of Occupations: 169 No. of Employees: 586712 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X1604 No. of Facilities: 363 (estimated) No. of Industries: 6 No. of Occupations: 6 No. of Employees: 2163 (estimated) No. of Female Employees: 278 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 74795 No. of Facilities: 37747 (estimated) No. of Industries: 243 No. of Occupations: 169 No. of Employees: 901781 (estimated) No. of Female Employees: 360988 (estimated)

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H315-H319-H335
Precautionary Statements P261-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 R34
Safety Phrases S26-S36/37/39-S45-S24/25
RIDADR UN 3262 8/PG 3
WGK Germany 1
RTECS TC9490000
HS Code 2835311000

 Customs

HS Code 2835311000

 Articles706

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 Synonyms

Three sodium phosphate
Trisodium phosphate
EINECS 231-509-8
MFCD00003510
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