Dibutyltin Maleate 二丁基马来酸锡
CAS 78-04-6 MFCD00014120
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分类
- {SNA} Chemical Synthesis, Organometallic Reagents, Organotin, Organotins
产品应用
- 缩合催化剂。汽油防爆剂。聚氯乙烯(PVC)的热稳定剂,具有优良的耐热性和透明性,无硫化污染性,长期耐热性特别好,可以防止在高温加工时制品变黄。
安全信息
GHS Symbol
- P201 Obtain special instructions before use. 使用前获取专门指示。
- P260 Do not breathe dust/fume/gas/mist/vapours/spray. 不要吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
- P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
- P270 Do not eat, drink or smoke when using this product. 使用本产品时不要吃东西,喝水或吸烟。
- P271 Use only outdoors or in a well-ventilated area.? 只能在室外或通风良好的地方使用。
- P273 Avoid release to the environment. 避免释放到环境中。
- P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
- P284 Wear respiratory protection.? 佩戴呼吸保护装置。
- P301+P312+P330
- P302+P350
- P304+P340+P310
- P305+P351+P338
- P337+P313
- P403+P233
- P501 Dispose of contents/container to..… 处理内容物/容器.....
- H302 Harmful if swallowed 吞食有害
- H315 Causes skin irritation 会刺激皮肤
- H330 Fatal if inhaled 吸入致命
- H311 Toxic in contact with skin 皮肤接触中毒
- H301 Toxic if swallowed 吞食有毒
- H335 May cause respiratory irritation 可能导致呼吸道刺激
- H400 Verytoxictoaquaticlife 对水生生物毒性非常大。
- H319 Causes serious eye irritation 严重刺激眼睛
- H314 Causes severe skin burns and eye damage 导致严重的皮肤灼伤和眼睛损伤
- H317 May cause an allergic skin reaction 可能导致皮肤过敏
- H341 Suspected of causing genetic defects 怀疑导致遗传性缺陷
- H360 May damage fertility or the unborn child 可能对生育能力或未出生婴儿造成伤害
- H372 Causes damage to organs through prolonged or repeated exposure 长期或频繁接触会损伤器官
- H411 Toxictoaquaticlifewithlonglastingeffects 对水生生物有毒性并具有长期影响。
- S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后,立即用大量水冲洗并征求医生意见;
- S28 After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer) 皮肤接触后,立即用大量…(由生产厂家指定)冲洗;
- S36/37 Wear suitable protective clothing and gloves 穿戴适当的防护服和手套;
- S45 In case of accident or if you feel unwell seek medical advice immediately (show the label where possible) 发生事故时或感觉不适时,立即求医(可能时出示标签);
- S60 This material and its container must be disposed of as hazardous waste 该物质及其容器必须作为危险废物处置;
- S61 Avoid release to the environment. Refer to special instructions/safety data sheet 避免释放到环境中,参考特别指示/安全收据说明书;
- R22 Harmful if swallowed 吞咽有害
- R23 Toxic by inhalation 吸入有毒
- R24/25 Toxic in contact with skin and if swallowed 皮肤接触及吞食都有毒
- R26 Very toxic by inhalation 吸入极毒
- R34 Causes burns 会导致灼伤
- R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
- R43 May cause sensitisation by skin contact 皮肤接触会产生过敏反应
- R48/25
- R50/53
- R60 May impair fertility 可能降低生殖能力
- R61 May cause harm to the unborn child 可能对未出生的婴儿导致伤害
- R68 Possible risk of irreversible effects 可能有不可挽回的作用的危险
TYPE OF TEST : LC50 - Lethal concentration, 50 percent kill ROUTE OF EXPOSURE : Inhalation SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 313 mg/m3/4H TOXIC EFFECTS : Sense Organs and Special Senses (Eye) - effect, not otherwise specified Lungs, Thorax, or Respiration - dyspnea Skin and Appendages - hair REFERENCE : NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0539847
TYPE OF TEST : LDLo - Lowest published lethal dose ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 470 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : AECTCV Archives of Environmental Contamination and Toxicology. (Springer-Verlag New York, Inc., Service Center, 44 Hartz Way, Secaucus, NJ 070944) V.1- 1973- Volume(issue)/page/year: 14,111,1985
TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - rat DOSE : 28 mg/kg SEX/DURATION : female 8 day(s) after conception TOXIC EFFECTS : Reproductive - Specific Developmental Abnormalities - Central Nervous System Reproductive - Specific Developmental Abnormalities - craniofacial (including nose and tongue) REFERENCE : TXCYAC Toxicology. (Elsevier Scientific Pub. Ireland, Ltd., POB 85, Limerick, Ireland) V.1- 1973- Volume(issue)/page/year: 85,149,1993
其他信息
- 储运特性:库房通风低温干燥; 与食品原料分开储运
- 加热分解。溶于乙醇、苯和有机酯类,不溶于水。有毒,半数致死量(小鼠,静脉)56mg/kg。有刺激性。
- 二丁基马来酸锡价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2011/08/23 xw010250 马来酸二丁基锡 100g 180元 2011/04/16 D0304 马来酸二丁基锡(俗称) Dibutyltin Maleate (so called) [for PVC stabilizer] 500G 1420元 2011/04/16 D0304 马来酸二丁基锡(俗称) Dibutyltin Maleate (so called) [for PVC stabilizer] 25G 172元
- 灭火剂:二氧化碳、砂土、水、泡沫
- 毒性分级:高毒
- Sigma Aldrich:78-04-6(sigmaaldrich)
- 类别:有毒物品
- 外观性质:白色无定形粉末,有吸湿性和催泪性。
- 图谱信息:二丁基马来酸锡(78-04-6)红外图谱(IR1)
- 上游原料:马来酸酐 --> 二丁基氧化锡
- 用途二:该品为聚氯乙烯的热稳定剂,具有优良的耐热性和透明性,无硫化污染性,长期耐热性特别好,可以防止在高温加工时制品变黄。该品在硬质透明制品中尤为适用,其熔点较高,不会降低硬质制品的软化点和冲击度。一般用量为0.5-2%,与钡皂或镉皂并用有协同效应,可进一步提高稳定效力,与月桂酸二丁基锡并用可更加改善制品的透明性和耐热性,与环氧化合物并用可降低其催泪性。该品缺乏润滑性,加工性能差;因有挥发性;加工时有时会起泡;而且,在由加热时所生成氯化氢的作用下,该品会转位成为富马酸酯,与树脂的相容性下降,易喷霜。为克服这些缺点,现已发展了许多改性品种。
- 用途一:用于PVC硬质透明制品中作热稳定剂
- TCI Shanghai:马来酸二丁基锡(俗称) Dibutyltin Maleate (so called) [for PVC stabilizer](78-04-6)
- 方法一:由氧化二丁基锡和马来酸酐反应而得。
- 用途三:缩合催化剂。汽油防爆剂。聚氯乙烯(PVC)的热稳定剂,具有优良的耐热性和透明性,无硫化污染性,长期耐热性特别好,可以防止在高温加工时制品变黄。
- MOL 文件:78-04-6.mol
- 可燃性危险特性:明火可燃
- MSDS 信息:78-04-6.msds
- 职业标准:TWA 0.1 毫克 (锡)/立方米; STEL 0.2 毫克 (锡)/立方米
- 急性毒性:口服-小鼠 LDL0: 470 毫克/公斤
- TSCA:Yes