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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


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