马来酸酯辛基锡
马来酸酯辛基锡用途
1.用作聚氯乙烯的热稳定剂,具有优良的长期热稳定性,光稳定性亦好。与硫醇类二正辛基锡并用有协同效应。特别适宜于硬质透明制品。一般用量为0.5-3%。
2.用作热稳定剂,特别适用于高档透明PVC无毒扭结膜及烟膜制品中
马来酸酯辛基锡名称
[ CAS 号 ]:
16091-18-2
[ 中文名 ]:
马来酸酯辛基锡
[ 英文名 ]:
Dioctyl(maleate)tin
[中文别名 ]:
[英文别名 ]:
- Estabex U 18
- DIOCTYLTIN MALEATE
- Thermolite 813
- Di-n-octyltin maleate
- EINECS 240-253-6
- MFCD00040922
- Dioctylstannylene maleate
- Stannane,dioctyl(maleoyldioxy)
- Mellite 825
- Stann OMF
马来酸酯辛基锡物理化学性质
[ 熔点 ]:
87-105°C
[ 分子式 ]:
C20H36O4Sn
[ 分子量 ]:
459.19800
[ 精确质量 ]:
460.16400
[ PSA ]:
52.60000
[ LogP ]:
5.80580
[ 外观性状 ]:
白色粉末
[ 蒸汽压 ]:
4.94E-08mmHg at 25°C
[ 储存条件 ]:
2-8℃
[ 稳定性 ]:
Stable. Combustible. Incompatible with strong oxidizing agents.
[ 水溶解性 ]:
<0.1 g/100 mL at 22 ºC
马来酸酯辛基锡毒性和生态
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- JH4745000
- CHEMICAL NAME :
- 1,3,2-Dioxastannepin-4,7-dione, 2,2-dioctyl-
- CAS REGISTRY NUMBER :
- 16091-18-2
- LAST UPDATED :
- 199712
- DATA ITEMS CITED :
- 29
- MOLECULAR FORMULA :
- C20-H36-O4-Sn
- MOLECULAR WEIGHT :
- 459.25
- WISWESSER LINE NOTATION :
- T7VO-SN-OVJ C8 C8
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 :
- 4500 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 19,934,1969
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 775 mg/kg
- REFERENCE :
- ERNFA7 Ernaehrungsforschung. (Akademie-Verlag GmbH, Leipziger St. 3-4, 108 Berlin, Ger. Dem. Rep.) V.1- 1956- Volume(issue)/page/year: 11,424,1966 *** REVIEWS *** ACGIH TLV-TWA 0.1 mg(Sn)/m3;STEL 0.2 mg/m3 (skin) 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 ACGIH TLV-Not classifiable as a human 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 *** U.S. STANDARDS AND REGULATIONS *** MSHA STANDARD-air:TWA 0.1 mg(Sn)/m3 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: 3,258,1971 OSHA PEL (Gen Indu):8H TWA 0.1 mg(Sn)/m3 CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1910.1000,1994 OSHA PEL (Construc):8H TWA 0.1 mg(Sn)/m3 CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1926.55,1994 OSHA PEL (Shipyard):8H TWA 0.1 mg(Sn)/m3 CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1915.1000,1993 OSHA PEL (Fed Cont):8H TWA 0.1 mg(Sn)/m3 CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 41,50-204.50,1994 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-AUSTRALIA:TWA 0.1 mg(Sn)/m3;Skin JAN 1993 OEL-BELGIUM:TWA 0.1 mg(Sn)/m3;Skin JAN 1993 OEL-DENMARK:TWA 0.1 mg(Sn)/m3;Skin JAN 1993 OEL-FINLAND:TWA 0.1 mg(Sn)/m3;STEL 0.3 mg(Sn)/m3;Skin JAN 1993 OEL-FRANCE:TWA 0.1 mg(Sn)/m3;STEL 0.2 mg(Sn)/m3 JAN 1993 OEL-GERMANY:TWA 0.1 mg(Sn)/m3;Skin JAN 1993 OEL-HUNGARY:STEL 0.1 mg(Sn)/m3;Skin JAN 1993 OEL-THE NETHERLANDS:TWA 0.1 mg(Sn)/m3;Skin JAN 1993 OEL-THE PHILIPPINES:TWA 0.1 mg(Sn)/m3 JAN 1993 OEL-SWEDEN:TWA 0.1 mg(Sn)/m3;STEL 0.2 mg(Sn)/m3;Skin JAN 1993 OEL-SWITZERLAND:TWA 0.1 mg(Sn)/m3;STEL 0.2 mg(Sn)/m3;Skin JAN 1993 OEL-THAILAND:TWA 0.1 mg(Sn)/m3 JAN 1993 OEL-UNITED KINGDOM:TWA 0.1 mg(Sn)/m3;STEL 0.2 mg(Sn)/m3;Skin 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 ORGANOTIN COMPOUND-air:10H TWA 0.1 mg(Sn)/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 - 83561 No. of Facilities: 28 (estimated) No. of Industries: 1 No. of Occupations: 2 No. of Employees: 112 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 83561 No. of Facilities: 68 (estimated) No. of Industries: 3 No. of Occupations: 6 No. of Employees: 6383 (estimated) No. of Female Employees: 1092 (estimated)
马来酸酯辛基锡安全信息
[ 危害码 (欧洲) ]:
Xn
[ 风险声明 (欧洲) ]:
R36/38
[ 安全声明 (欧洲) ]:
S26-S36/37/39
[ 危险品运输编码 ]:
3288
[ 包装等级 ]:
III
[ 危险类别 ]:
6.1(b)
马来酸酯辛基锡制备
由二正辛基氧化锡与马来酸酐在四氢呋喃中于50℃反应,再经净化、沉淀而得。
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