Tripolyphosphate
Names
[ CAS No. ]:
7758-29-4
[ Name ]:
Tripolyphosphate
[Synonym ]:
tripoly
thermphos
STPP
thermphosn
STP
armofos
EINECS 231-838-7
s400
polygon
rhodiaphoslv
Pentasodium triphosphate
poly
MFCD00003514
Tripolyphosphate
Chemical & Physical Properties
[ Density]:
>1.5 g/cm3 (20ºC)
[ Melting Point ]:
622 °C
[ Molecular Formula ]:
Na5O10P3
[ Molecular Weight ]:
367.864
[ Exact Mass ]:
367.819275
[ PSA ]:
214.40000
[ LogP ]:
1.49640
[ Stability ]:
Stable. Incompatible with strong oxidizing agents, strong acids. Hygroscopic.
[ Water Solubility ]:
20 g/100 mL (20 ºC)
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- YK4570000
- CHEMICAL NAME :
- Triphosphoric acid, pentasodium salt
- CAS REGISTRY NUMBER :
- 7758-29-4
- LAST UPDATED :
- 199712
- DATA ITEMS CITED :
- 15
- MOLECULAR FORMULA :
- O10-P3.5Na
- MOLECULAR WEIGHT :
- 367.86
- WISWESSER LINE NOTATION :
- NA5 P3-O5
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 :
- 3120 mg/kg
- TOXIC EFFECTS :
- Behavioral - somnolence (general depressed activity) Behavioral - coma
- REFERENCE :
- NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0545589
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 525 mg/kg
- TOXIC EFFECTS :
- Behavioral - excitement Nutritional and Gross Metabolic - weight loss or decreased weight gain
- REFERENCE :
- JPETAB Journal of Pharmacology and Experimental Therapeutics. (Williams & Wilkins Co., 428 E. Preston St., Baltimore, MD 21202) V.1- 1909/10- Volume(issue)/page/year: 108,117,1953
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Subcutaneous
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 2060 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- VLUBB6 Vestnik Leningradskogo Universiteta, Biologiya. Journal of Leningrad University, Biology. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) No.1- 1956- Volume(issue)/page/year: (3),97,1984
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 3100 mg/kg
- TOXIC EFFECTS :
- Peripheral Nerve and Sensation - flaccid paralysis without anesthesia (usually neuromuscular blockage) Behavioral - somnolence (general depressed activity) Behavioral - convulsions or effect on seizure threshold
- REFERENCE :
- GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 38(9),19,1973
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 700 mg/kg
- TOXIC EFFECTS :
- Kidney, Ureter, Bladder - changes in tubules (including acute renal failure, acute tubular necrosis)
- REFERENCE :
- REPMBN Revue d'Epidemiologie, Medecine Sociale et Sante Publique. (Masson Editeur, 120 Blvd. Saint-Germain, F-75280 Paris Cedex O6, France) V.1- 1953- Volume(issue)/page/year: 10,391,1962
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Subcutaneous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 900 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 7,445,1957
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 71 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 7,445,1957
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Subcutaneous
- SPECIES OBSERVED :
- Rodent - guinea pig
- DOSE/DURATION :
- 750 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- VLUBB6 Vestnik Leningradskogo Universiteta, Biologiya. Journal of Leningrad University, Biology. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) No.1- 1956- Volume(issue)/page/year: (3),97,1984 ** OTHER MULTIPLE DOSE TOXICITY DATA **
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 2730 mg/kg/13W-I
- TOXIC EFFECTS :
- Endocrine - changes in spleen weight
- REFERENCE :
- GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 38(9),19,1973 *** 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 - 80076 No. of Facilities: 101624 (estimated) No. of Industries: 308 No. of Occupations: 153 No. of Employees: 930493 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 80076 No. of Facilities: 49146 (estimated) No. of Industries: 268 No. of Occupations: 169 No. of Employees: 943961 (estimated) No. of Female Employees: 347961 (estimated)
Safety Information
[ Hazard Codes ]:
Xi:Irritant
[ Risk Phrases ]:
R36/37/38
[ Safety Phrases ]:
S26-S36-S24/25
[ RIDADR ]:
NONH for all modes of transport
[ WGK Germany ]:
1
[ RTECS ]:
YK4570000
[ HS Code ]:
2835319000
Customs
[ HS Code ]: 2835319000
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