*** CHEMICAL IDENTIFICATION ***
RTECS NUMBER : WC4500000
CHEMICAL NAME : Sodium monohydrogen phosphate (2:1:1)
CAS REGISTRY NUMBER : 7558-79-4
LAST UPDATED : 199701
DATA ITEMS CITED : 11
MOLECULAR FORMULA : H-O4-P.2Na
MOLECULAR WEIGHT : 141.96
WISWESSER LINE NOTATION : NA2 P-O-Q3
COMPOUND DESCRIPTOR : Primary Irritant
SYNONYMS/TRADE NAMES :
* Dibasic sodium phosphate
* Disodium hydrogen phosphate
* Disodium monohydrogen phosphate
* Disodium orthophosphate
* Disodium phosphate
* Disodium phosphoric acid
* Exsiccated sodium phosphate
* Natriumphosphat
* Soda phosphate
* Sodium hydrogen phosphate
* Sodium phosphate, dibasic
* Phosphoric acid, disodium salt
*** HEALTH HAZARD DATA ***
** SKIN/EYE IRRITATION DATA **
TYPE OF TEST : Standard Draize test
ROUTE OF EXPOSURE : Administration onto the skin
SPECIES OBSERVED : Rodent - rabbit
DOSE/DURATION : 500 mg/24H
REACTION SEVERITY : Mild
REFERENCE :
28ZPAK "Sbornik Vysledku Toxixologickeho Vysetreni Latek A Pripravku,"
Marhold, J.V., Institut Pro Vychovu Vedoucicn Pracovniku Chemickeho Prumyclu
Praha, Czechoslovakia, 1972 Volume(issue)/page/year: -,16,1972
TYPE OF TEST : Standard Draize test
ROUTE OF EXPOSURE : Administration into the eye
SPECIES OBSERVED : Rodent - rabbit
DOSE/DURATION : 500 mg/24H
REACTION SEVERITY : Mild
REFERENCE :
28ZPAK "Sbornik Vysledku Toxixologickeho Vysetreni Latek A Pripravku,"
Marhold, J.V., Institut Pro Vychovu Vedoucicn Pracovniku Chemickeho Prumyclu
Praha, Czechoslovakia, 1972 Volume(issue)/page/year: -,16,1972
** ACUTE TOXICITY DATA **
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 17 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
28ZPAK "Sbornik Vysledku Toxixologickeho Vysetreni Latek A Pripravku,"
Marhold, J.V., Institut Pro Vychovu Vedoucicn Pracovniku Chemickeho Prumyclu
Praha, Czechoslovakia, 1972 Volume(issue)/page/year: -,16,1972
TYPE OF TEST : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE : Intraperitoneal
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 1 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
BIZEA2 Biochemische Zeitschrift. (Berlin, Ger.) V.1-346, 1906-67. For
publisher information, see EJBCAI. Volume(issue)/page/year: 163,226,1925
TYPE OF TEST : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE : Subcutaneous
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 1 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
BIZEA2 Biochemische Zeitschrift. (Berlin, Ger.) V.1-346, 1906-67. For
publisher information, see EJBCAI. Volume(issue)/page/year: 163,226,1925
TYPE OF TEST : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE : Intramuscular
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 1 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
BIZEA2 Biochemische Zeitschrift. (Berlin, Ger.) V.1-346, 1906-67. For
publisher information, see EJBCAI. Volume(issue)/page/year: 163,226,1925
TYPE OF TEST : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE : Intravenous
SPECIES OBSERVED : Rodent - rabbit
DOSE/DURATION : 1075 mg/kg
TOXIC EFFECTS :
Behavioral - tetany
REFERENCE :
HXPHAU Handbuch der Experimentellen Pharmakologie. (Berlin, Ger.) New
series: V.1-49, 1935-78. For publisher information, see HEPHD2.
Volume(issue)/page/year: 10,361,1950
*** 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 - 83514
No. of Facilities: 6564 (estimated)
No. of Industries: 85
No. of Occupations: 60
No. of Employees: 57176 (estimated)
NOES - National Occupational Exposure Survey (1983)
NOES Hazard Code - 83514
No. of Facilities: 21015 (estimated)
No. of Industries: 166
No. of Occupations: 135
No. of Employees: 1230592 (estimated)
No. of Female Employees: 912048 (estimated)
*** STATUS IN U.S. ***
EPA TSCA Section 8(b) CHEMICAL INVENTORY
*** END OF RECORD ***
|
|
|