Potassium L-aspartate

Potassium L-aspartate Structure
Potassium L-aspartate
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Common Name Potassium L-aspartate
CAS Number 14007-45-5 Molecular Weight 209.283
Density 1.514g/cm3 Boiling Point 264.1ºC at 760mmHg
Molecular Formula C4H5K2NO4 Melting Point 270-271ºC
MSDS N/A Flash Point 113.5ºC

 Names

Name Potassium L-aspartate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.514g/cm3
Boiling Point 264.1ºC at 760mmHg
Melting Point 270-271ºC
Molecular Formula C4H5K2NO4
Molecular Weight 209.283
Flash Point 113.5ºC
Exact Mass 208.949265
PSA 106.28000

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
CI9479000
CHEMICAL NAME :
Aspartic acid, potassium salt, L-
CAS REGISTRY NUMBER :
14007-45-5
LAST UPDATED :
199701
DATA ITEMS CITED :
5
MOLECULAR FORMULA :
C4-H7-N-O4.xK
MOLECULAR WEIGHT :
406.82
WISWESSER LINE NOTATION :
ZYVO&1VO &-KA- -L

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 :
7937 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NIIRDN Drugs in Japan (Ethical Drugs). (Yakugyo Jiho Co., Ltd., Tokyo, Japan) Volume(issue)/page/year: 6,11,1982
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
4061 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NIIRDN Drugs in Japan (Ethical Drugs). (Yakugyo Jiho Co., Ltd., Tokyo, Japan) Volume(issue)/page/year: 6,11,1982
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
667 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NIIRDN Drugs in Japan (Ethical Drugs). (Yakugyo Jiho Co., Ltd., Tokyo, Japan) Volume(issue)/page/year: 6,11,1982 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X9821 No. of Facilities: 484 (estimated) No. of Industries: 2 No. of Occupations: 3 No. of Employees: 6449 (estimated) No. of Female Employees: 4633 (estimated)

 Safety Information

Safety Phrases 22-24/25
WGK Germany 3
RTECS CI9479000