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丙二醇硬脂酸酯

丙二醇硬脂酸酯用途

作W/O型食品乳化剂，具有起泡、泡沫稳定性和乳化性。常用于蛋糕，以提高其比容，我国规定可用于糕点，最大使用量2.0g/kg。

丙二醇硬脂酸酯名称

[ CAS 号 ]:
1323-39-3

[ 中文名 ]:
丙二醇单硬脂酸酯

[ 英文名 ]:
2-Hydroxypropyl stearate

[中文别名 ]:

[英文别名 ]:

Octadecanoic acid, 2-hydroxypropyl ester
2-Hydroxypropyl stearate
Stearic Acid Hydroxypropyl Ester
Octadecanoic Acid Monoester with 1,2-Propanediol
Propylene glycol monostearate
2-hydroxypropyl octadecanoate
Hydroxypropyl Stearate

丙二醇硬脂酸酯物理化学性质

[ 密度 ]:
0.9±0.1 g/cm3

[ 沸点 ]:
447.7±18.0 °C at 760 mmHg

[ 熔点 ]:
35ºC

[ 分子式 ]:
C₂₁H₄₄O₄

[ 分子量 ]:
342.556

[ 闪点 ]:
166.7±14.0 °C

[ 精确质量 ]:
342.313385

[ PSA ]:
77.76000

[ LogP ]:
8.20

[ 外观性状 ]:
白色粉末

[ 蒸汽压 ]:
0.0±2.5 mmHg at 25°C

[ 折射率 ]:
1.457

[ 储存条件 ]:
室温

丙二醇硬脂酸酯MSDS

详细MSDS(安全技术说明书)

丙二醇硬脂酸酯毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: WI4550000

CHEMICAL NAME :: Stearic acid, monoester with 1,2-propanediol

CAS REGISTRY NUMBER :: 1323-39-3

LAST UPDATED :: 199701

DATA ITEMS CITED :: 6

MOLECULAR FORMULA :: C21-H42-O3

MOLECULAR WEIGHT :: 342.63

WISWESSER LINE NOTATION :: QY1Q / YV17

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 26 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: JACTDZ Journal of the American College of Toxicology. (Mary Ann Liebert, Inc., 1651 Third Ave., New York, NY 10128) V.1-12, 1982-1993. Discontinued. Volume(issue)/page/year: 2(5),101,1983

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 200 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AD277-689 *** REVIEWS *** TOXICOLOGY REVIEW JACTDZ Journal of the American College of Toxicology. (Mary Ann Liebert, Inc., 1651 Third Ave., New York, NY 10128) V.1-12, 1982-1993. Discontinued. Volume(issue)/page/year: 2(5),101,1983 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 82965 No. of Facilities: 256 (estimated) No. of Industries: 6 No. of Occupations: 16 No. of Employees: 8209 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 82965 No. of Facilities: 118 (estimated) No. of Industries: 2 No. of Occupations: 2 No. of Employees: 13670 (estimated) No. of Female Employees: 9621 (estimated)

丙二醇硬脂酸酯安全信息

[ 安全声明 (欧洲) ]:
24/25

[ RTECS号 ]:
WI4550000