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L-天门冬氨酸钾

L-天门冬氨酸钾用途

是一种医药中间体，可用作食品添加剂和生物化学研究制剂

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L-天门冬氨酸钾名称

[ CAS 号 ]:
14007-45-5

[ 中文名 ]:
L-天门冬氨酸钾

[ 英文名 ]:
Potassium L-aspartate

[中文别名 ]:

[英文别名 ]:

Potassium L-aspartate
Aspartic acid, dipotassium salt, L-
Potassium L-aspartic acid
L-Aspartate Potassium
Potassium acparahynate
asparak
PotassiumL-aspartate
Dipotassium (2S)-2-aminosuccinate
L-Aspartic acid, dipotassium salt
EINECS 237-814-2

L-天门冬氨酸钾物理化学性质

[ 密度 ]:
1.514g/cm3

[ 沸点 ]:
264.1ºC at 760mmHg

[ 熔点 ]:
270-271ºC

[ 分子式 ]:
C₄H₅K₂NO₄

[ 分子量 ]:
209.283

[ 闪点 ]:
113.5ºC

[ 精确质量 ]:
208.949265

[ PSA ]:
106.28000

L-天门冬氨酸钾毒性和生态

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)

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L-天门冬氨酸钾安全信息

[ 安全声明 (欧洲) ]:
22-24/25

[ WGK德国 ]:
3

[ RTECS号 ]:
CI9479000