<生产厂家价格>

环烷酸铅

环烷酸铅用途

类固醇类

环烷酸铅名称

[ CAS 号 ]:
61790-14-5

[ 中文名 ]:
环烷酸铅

[ 英文名 ]:
Lead Naphthenate

[中文别名 ]:

石油酸铅

[英文别名 ]:

EINECS 263-109-4
lead(2+),naphthalene-2-carboxylate
MFCD00466946

环烷酸铅物理化学性质

[ 密度 ]:
1,13 g/cm3

[ 沸点 ]:
88 °C

[ 熔点 ]:
ca 100ºC

[ 分子式 ]:
C₁₄H₂₂O₄Pb

[ 分子量 ]:
461.52200

[ 闪点 ]:
40°C

[ 精确质量 ]:
462.12800

[ PSA ]:
52.60000

[ LogP ]:
2.76760

[ 外观性状 ]:
黄色至棕色树脂质的液体

[ 折射率 ]:
1.406

[ 储存条件 ]:
室温

环烷酸铅MSDS

详细MSDS(安全技术说明书)

环烷酸铅毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: QK9150000

CHEMICAL NAME :: Naphthenic acid, lead salt

CAS REGISTRY NUMBER :: 61790-14-5

LAST UPDATED :: 199710

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 :: 5100 mg/kg

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

REFERENCE :: AMIHAB AMA Archives of Industrial Health. (Chicago, IL) V.11-21, 1955-60. For publisher information, see AEHLAU. Volume(issue)/page/year: 12,477,1955

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 520 mg/kg

TOXIC EFFECTS :: Behavioral - food intake (animal)

REFERENCE :: AMIHAB AMA Archives of Industrial Health. (Chicago, IL) V.11-21, 1955-60. For publisher information, see AEHLAU. Volume(issue)/page/year: 12,477,1955 ** TUMORIGENIC DATA **

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 50 gm/kg/29W-I

TOXIC EFFECTS :: Tumorigenic - equivocal tumorigenic agent by RTECS criteria Skin and Appendages - tumors Tumorigenic - tumors at site of application

REFERENCE :: BECCAN Annual Report--Cancer Research Campaign. (Cancer Research Campaign, 2 Carlton House Terrace, London SW1Y 5AR, UK) V.1- 1924- Volume(issue)/page/year: 39,420,1961 *** REVIEWS *** IARC Cancer Review:Animal Inadequate Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 23,325,1980 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 83453 No. of Facilities: 12097 (estimated) No. of Industries: 169 No. of Occupations: 86 No. of Employees: 167688 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 83453 No. of Facilities: 9556 (estimated) No. of Industries: 85 No. of Occupations: 68 No. of Employees: 147292 (estimated) No. of Female Employees: 8403 (estimated)

环烷酸铅安全信息

[ 危害码 (欧洲) ]:
Xi

[ 风险声明 (欧洲) ]:
10

[ 安全声明 (欧洲) ]:
16

[ 危险品运输编码 ]:
1993

[ RTECS号 ]:
QK9150000

[ 包装等级 ]:
III

[ 危险类别 ]:
3

环烷酸铅制备

由环烷酸钠与乙酸铅复分解置换而得。先将环烷酸加水升温至90-100℃，再缓缓加入30%的氢氧化钠溶液进行皂化，至溶液透明，得环烷酸钠，用再乙酸铅复分解置换得粗品，经水洗涤，加热脱水得成品环烷酸铅。