油酸铅

油酸铅用途

用于制备清漆、极压润滑油、纤维防水浸润剂和医疗用软膏等

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油酸铅名称

[ CAS 号 ]:
1120-46-3

[ 中文名 ]:
油酸铅

[ 英文名 ]:
lead oleate

[英文别名 ]:

油酸铅物理化学性质

[ 沸点 ]:
360ºC at 760mmHg

[ 熔点 ]:
80°C (lit.)

[ 分子式 ]:
C36H66O4Pb

[ 分子量 ]:
770.10700

[ 闪点 ]:
270.1ºC

[ 精确质量 ]:
770.47300

[ PSA ]:
52.60000

[ LogP ]:
11.68200

[ 外观性状 ]:
白色粉末或蜡状固体

[ 蒸汽压 ]:
3.7E-06mmHg at 25°C

[ 储存条件 ]:
库房低温,通风,干燥

油酸铅毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :
OG2200000
CAS REGISTRY NUMBER :
1120-46-3
LAST UPDATED :
199712
DATA ITEMS CITED :
26
MOLECULAR FORMULA :
C36-H66-O4.Pb
MOLECULAR WEIGHT :
770.21
WISWESSER LINE NOTATION :
QV8U9 &-PB-

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - guinea pig
DOSE/DURATION :
4 gm/kg
REFERENCE :
AHBAAM Archiv fuer Hygiene und Bakteriologie. (Munich, Fed. Rep. Ger.) V.101-154, 1929-71. For publisher information, see ZHPMAT. Volume(issue)/page/year: 125,273,1941 *** REVIEWS *** ACGIH TLV-TWA 0.05 mg(Pb)/m3; animal carcinogen DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: TLV/BEI,1997 TOXICOLOGY REVIEW 85DHAX "Medical and Biologic Effects of Environmental Pollutants Series," Washington, DC, National Academy of Sciences, 1972-77 Volume(issue)/page/year: Pb,257,1972 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-ARAB Republic of Egypt:TWA 0.05 mg(Pb)/m3 JAN 1993 OEL-AUSTRALIA:TWA 0.15 mg(Pb)/m3 JAN 1993 OEL-AUSTRIA:TWA 0.1 mg(Pb)/m3 JAN 1993 OEL-BELGIUM:TWA 0.15 mg(Pb)/m3 JAN 1993 OEL-DENMARK:TWA 0.1 mg(Pb)/m3 JAN 1993 OEL-FINLAND:TWA 0.1 mg(Pb)/m3 JAN 1993 OEL-FRANCE:TWA 0.15 mg(Pb)/m3 JAN 1993 OEL-GERMANY:TWA 0.1 mg(Pb)/m3 JAN 1993 OEL-HUNGARY:STEL 0.04 mg(Pb)/m3;Carcinogen JAN 1993 OEL-THE PHILIPPINES:TWA 0.15 mg(Pb)/m3 JAN 1993 OEL-RUSSIA:STEL 0.005 ppm (0.01 mg(Pb)/m3) JAN 1993 OEL-SWEDEN:TWA 0.05 mg(Pb)/m3 (resp. dust) JAN 1993 OEL-SWEDEN:TWA 0.1 mg(Pb)/m3 (total dust) JAN 1993 OEL-SWITZERLAND:TWA 0.1 mg(Pb)/m3 JAN 1993 OEL-THAILAND:TWA 0.2 mg(Pb)/m3 JAN 1993 OEL-TURKEY:TWA 0.2 mg(Pb)/m3 JAN 1993 OEL-UNITED KINGDOM:TWA 0.15 mg(Pb)/m3 JAN 1993 OEL IN BULGARIA, COLOMBIA, JORDAN, KOREA check ACGIH TLV OEL IN NEW ZEALAND, SINGAPORE, VIETNAM check ACGIH TLV *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH RECOMMENDED EXPOSURE LEVEL (REL) : NIOSH REL TO LEAD, INORGANIC-air:10H TWA <0.1 mg(Pb)/m3 REFERENCE : NIOSH* National Institute for Occupational Safety and Health, U.S. Dept. of Health, Education, and Welfare, Reports and Memoranda. Volume(issue)/page/year: DHHS #92-100,1992 NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - M1691 No. of Facilities: 454 (estimated) No. of Industries: 19 No. of Occupations: 30 No. of Employees: 12863 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - M1691 No. of Facilities: 104 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 1560 (estimated)
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油酸铅安全信息

[ 危险品运输编码 ]:
UN 3282

[ 包装等级 ]:
III

[ 危险类别 ]:
6.1(b)

油酸铅合成路线

油酸铅上下游产品

油酸铅上游产品

油酸铅下游产品

油酸铅制备

1.由油酸钠与硝酸铅作用而得。将硝酸铅晶体溶于水,过滤后加入衬不锈钢的反应器,加热,使硝酸铅溶液升温至85-90℃。在搅拌下,将油酸钠溶液缓缓滴加入反应器,反应温度保持85-90℃。反应过程中,适当喷洒水抑制皂类产生的泡沫。反应毕,离心分离,用热水洗去硝酸盐,将沉淀物在85-90℃干燥,冷却后研磨成标准规定的粒度(95%以上通过200目)。每吨产品消耗油酸钠800kg,硝酸铅450kg。

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