hexametaphosphate
Names
[ CAS No. ]:
10124-56-8
[ Name ]:
hexametaphosphate
[Synonym ]:
MFCD00136045
Sodium hexametaphoshpate
EINECS 233-343-1
Sodium metaphosphate
hexametaphosphate
Chemical & Physical Properties
[ Density]:
2.181
[ Melting Point ]:
616℃
[ Molecular Formula ]:
Na6O18P6
[ Molecular Weight ]:
611.770
[ Exact Mass ]:
611.689636
[ PSA ]:
387.19000
[ LogP ]:
3.28080
[ Index of Refraction ]:
1.482
[ Storage condition ]:
2-8°C
[ Stability ]:
Stable. Keep dry.
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- OY3675000
- CHEMICAL NAME :
- Metaphosphoric acid, hexasodium salt
- CAS REGISTRY NUMBER :
- 10124-56-8
- LAST UPDATED :
- 199710
- DATA ITEMS CITED :
- 10
- MOLECULAR FORMULA :
- O18-P6.6Na
- MOLECULAR WEIGHT :
- 611.76
- WISWESSER LINE NOTATION :
- NA6 P-O3*6
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 :
- 6200 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 :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 4320 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 :
- 870 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 :
- 1300 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 :
- 62 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 :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Rodent - rabbit
- DOSE/DURATION :
- 140 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- AEPPAE Naunyn-Schmiedeberg's Archiv fuer Experimentelle Pathologie und Pharmakologie. (Berlin, Ger.) V.110-253, 1925-66. For publisher information, see NSAPCC. Volume(issue)/page/year: 169,238,1933 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 69055 No. of Facilities: 17963 (estimated) No. of Industries: 159 No. of Occupations: 96 No. of Employees: 116515 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 69055 No. of Facilities: 17103 (estimated) No. of Industries: 154 No. of Occupations: 112 No. of Employees: 229447 (estimated) No. of Female Employees: 69475 (estimated)
Safety Information
[ Hazard Codes ]:
C
[ Safety Phrases ]:
S24/25
[ HS Code ]:
2835391900
Customs
[ HS Code ]: 2835391900