1120-46-3

• 常用中文名：油酸铅
• 常用英文名：lead oleate
• CAS号：1120-46-3
• 分子式：C₃₆H₆₆O₄Pb
• 分子量：770.10700
• 发布时间：2018-03-15 08:00:00
• 更新时间：2024-01-08 19:11:57

• 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

名称

• 中文名: 油酸铅
• 英文名: lead oleate
• 英文别名: Oelsaeure,Bleioleat; EINECS 214-310-0; MFCD00067239

物化性质

• 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

• 稳定性:

  1.有毒物质，可燃,，火场排出含铅辛辣刺激烟雾。

• 更多:

  1.性状：白色粉末或蜡状固体。

  2.熔点（ºC）：80

  3.相对密度（g/cm3）：1.25

  4.溶解性：溶于乙醇、苯、松节油、乙醚、二硫化碳，不溶于水。

毒性和生态

毒理学数据: 肠鼠口服LD50为8000mg/kg 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)

安全

• 危险品运输编码: UN 3282
• 包装等级: III
• 危险类别: 6.1(b)

合成路线

112-80-1 6080-56-4 ~% 1120-46-3

文献：Shevchenko, Elena V.; Talapin, Dmitri V.; Murray, Christopher B.; O'Brien, Stephen Journal of the American Chemical Society, 2006 , vol. 128, # 11 p. 3620 - 3637

112-80-1 ~% 1120-46-3

文献：du Pont de Nemours and Co. Patent: US2409678 , 1943 ;

上下游产品

上游产品  2
112-80-1 6080-56-4
下游产品  1
112-79-8

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。