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油酸钾

油酸钾用途

【用途一】
是一种钾类催化剂，被广泛用于聚异氰酸酯泡沫反应中
【用途二】
用作乳化剂和清洗剂
【用途三】
分析试剂，乳化剂，清洁剂。

油酸钾名称

[ CAS 号 ]:
143-18-0

[ 中文名 ]:
油酸钾

[ 英文名 ]:
Potassium oleate

[中文别名 ]:

[英文别名 ]:

EINECS 205-590-5
9-Octadecenoic acid, potassium salt, (9Z)- (1:1)
MFCD00064243
Oleic Acid Potassium Salt
potassium (9Z)-octadec-9-enoate
Potassium oleate
9-octadecenoic acid, potassium salt, (9Z)-
Potassium (9Z)-9-octadecenoate
potassium 9-(Z)-octadecenoate

油酸钾物理化学性质

[ 沸点 ]:
360ºC at 760 mmHg

[ 熔点 ]:
235 - 240ºC

[ 分子式 ]:
C₁₈H₃₃KO₂

[ 分子量 ]:
320.552

[ 闪点 ]:
140 °C

[ 精确质量 ]:
320.211761

[ PSA ]:
40.13000

[ LogP ]:
4.77380

[ 外观性状 ]:
棕色固体或透明至琥珀色液体

[ 蒸汽压 ]:
3.7E-06mmHg at 25°C

[ 储存条件 ]:
2-8°C

[ 水溶解性 ]:
水溶性：可溶；可溶于：乙醚,醇

油酸钾MSDS

详细MSDS(安全技术说明书)

油酸钾毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: RK1150000

CHEMICAL NAME :: Oleic acid, potassium salt

CAS REGISTRY NUMBER :: 143-18-0

LAST UPDATED :: 199701

DATA ITEMS CITED :: 5

MOLECULAR FORMULA :: C18-H34-O2.K

MOLECULAR WEIGHT :: 321.62

WISWESSER LINE NOTATION :: OV8U9 &-KA-

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration into the eye

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: JANCA2 Journal of the Association of Official Analytical Chemists. (Assoc. of Official Analytical Chemists, 1111 N. 19th St., Suite 210, Arlington, VA 22209) V.49- 1966- Volume(issue)/page/year: 56,905,1973 *** 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 - 80685 No. of Facilities: 9720 (estimated) No. of Industries: 83 No. of Occupations: 78 No. of Employees: 95188 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 80685 No. of Facilities: 7769 (estimated) No. of Industries: 82 No. of Occupations: 80 No. of Employees: 125720 (estimated) No. of Female Employees: 33685 (estimated)

油酸钾安全信息

[ 符号 ]:

GHS07, GHS09

[ 信号词 ]:
Warning

[ 危害声明 ]:
H315-H319-H335-H400

[ 警示性声明 ]:
P261-P273-P305 + P351 + P338

[ 个人防护装备 ]:
dust mask type N95 (US);Eyeshields;Gloves

[ 危害码 (欧洲) ]:
Xi: Irritant;

[ 风险声明 (欧洲) ]:
R36/37/38

[ 安全声明 (欧洲) ]:
S26-S36

[ 危险品运输编码 ]:
UN 3077 9 / PGIII

[ WGK德国 ]:
1

[ RTECS号 ]:
RK1150000

[ 海关编码 ]:
2916150000

油酸钾合成路线

详细合成路线

油酸钾上下游产品

油酸钾上游产品

油酸钾下游产品

油酸钾制备

1.主要采用皂化法。将牛油、羊油等油脂用氢氧化钾皂化,经盐析、分离甘油制得。

油酸钾海关

[ 海关编码 ]: 2916150000

[ 中文概述 ]:
2916150000 油酸、亚油酸或亚麻酸及其盐和酯。监管条件:无。增值税率:17.0%。退税率:9.0%。最惠国关税:6.5%。普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途, 丙烯酸、丙烯酸盐或酯应报明包装, 碳18/16含量

[ Summary ]:
2916150000 oleic, linoleic or linolenic acids, their salts and esters。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

油酸钾文献

Small-angle neutron-scattering study of W/O n-hexadecane, potassium oleate, water and alcohol C_nH_{2n+ 1OH}(n= 5-8) microemulsions: effect of water concentration. Caponetti E, et al.

Langmuir 6(11) , 1628-1634, (1990)

The preparation of nickel nanorods in water-in-oil microemulsion. Ni X-M, et al.

J. Cryst. Growth 252(4) , 612-17, (2003)

Precipitation phenomena of heavy metal soaps in aqueous solutions: I. Calcium oleate. Matijevic E, et al.

J. Colloid. Interface Sci. 22(5) , 419-29, (1966)

更多文献

油酸钾