![793-24-8 | cas数据库 - chemicalbook](/wp-content/img/35.jpg)
793-24-8 | CAS数据库 - ChemicalBook
可用多种方法制取防老剂4020。一般采用4-氨基二苯胺与甲基异丁基酮催化加氢缩合而得。也可采用n-(1,3-二甲基丁基)对氨基酚在铁粉和碘(或feci2、feci3)的催化下,与苯胺在210-230℃反应,缩合反应完成后于180℃(133帕)蒸去易挥发物即得该品的混合物,其成分为:n-(1,3-二甲基丁基)-n'-苯基对苯 ...
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793-24-8_CAS号:793-24-8_CAS No.:793-24-8 - 化源网
793-24-8. 793-24-8结构式. 常用中文名: 防老剂4020. 常用英文名: N- (1,3-Dimethylbutyl)-N'-phenyl-p-phenylenediamine. CAS号:793-24-8. 分子式:C18H24N2. 分子量:268.397. 相关类别: 生物化工 氨基酸及其衍生物 丙氨酸类衍生物. 发布时间:2018-02-07 08:00:00.
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antioxidante de caucho 6ppd 4020 cas 793-24-8
Bolsos Antioxidante Cn, Comprar los mejores Bolsos Antioxidante, Redireccionado de Cn Factories en Alibaba. De goma antioxidante 6PPD 4020 CAS:793-24-8 para neumático de goma del producto Henan Kailun Chemical Co., Ltd. $2.45-$4.30 / Kilogramo. Chat Consulta
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caucho antioxidante 6ppd(4020) 793-24-8 en Chile
caucho antioxidante 6ppd(4020) 793-24-8 en Chile, ampliamente utilizado en industrias como la del caucho, el cuero, el alambre y el cable, la fabricación de calzado, la manguera de caucho, la cinta y los neumáticos.
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antioxidante de caucho 6ppd(4020) 793-24-8 en Bélgica
antioxidante de caucho 6ppd(4020) 793-24-8 en Bélgica, ampliamente utilizado en industrias como la del caucho, el cuero, el alambre y el cable, la fabricación de calzado, la manguera de caucho, la cinta y los neumáticos.
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caucho antioxidante 6ppd(4020) 793-24-8 lista en lesotho ...
6PPD. 6PPD. Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). 6PPD is an organic chemical widely used as stabilising additive (or antidegradant) in rubbers, such as NR, SBR and BR; all of which are common in vehicle tires. [1] Although it is an effective antioxidant it is primarily ...
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Dynamic versátil 4020 antioxidante de caucho 4020 - Alibaba
Central de compradores; Vender en Alibaba; ... 4020 Antioxidante De Caucho 4020 (159 products available) Antioxidante de goma 6PPD, 4020, CAS No. 793-24-8 $3.00 ...
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agente vulcanizante de caucho cloropreno cas1908-87-8 en El ...
Efecto del sistema de vulcanizaci¨®n en la red entrecruzada y en la ...Vulcanizaci¨®n de caucho en presencia de azufre, acelerantes y activadores. La cadena de caucho es R y el residuo del acelerante es X (Heideman, 2004; Heideman et al., 2004).Obtener consultaagente vulcanizante de caucho de cloropreno - es.Made-in-China.comTotalmente 25 fabricantes y proveedores de agente
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suministro de fábrica de venta superior 4020 (6ppd) 793-24-8 ...
suministro de fábrica de venta superior 4020 (6ppd) 793-24-8 en el Sáhara Occidental, ampliamente utilizado en industrias como la del caucho, el cuero, el alambre y el cable, la fabricación de calzado, la manguera de caucho, la cinta y los neumáticos.
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antioxidante para alambre de llanta, 6ppd 4020 fabricante cas ...
antioxidante para alambre de llanta, 6ppd 4020 fabricante cas no. 793-24-8, ampliamente utilizado en industrias como la del caucho, el cuero, el alambre y el cable, la fabricación de calzado, la manguera de caucho, la cinta y los neumáticos.
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Registration Dossier - ECHA
6PPD Dusantox 6PPD ... Santoflex 6PPD pst Vulkanox 4020 Wingstay 300 Compositions ... CAS Number: 793-24-8 Molecular formula: C18H24N2
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Antioxidante de goma 6PPD (4020) fábrica, Antioxidante de ...
Antioxidante de goma 6PPD (4020) ... CAS NO: 793-24-8 ... Mn y otros metales nocivos, puede utilizar en varios tipos de caucho natural y caucho sintético. La ...
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6PPD - Wikipedia
6PPD. Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). 6PPD is an organic chemical widely used as stabilising additive (or antidegradant) in rubbers, such as NR, SBR and BR; all of which are common in vehicle tires. [1] Although it is an effective antioxidant it is primarily used ...
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N-(1,3-Dimethylbutyl)-N'-phenyl-p-phenylenediamine, cas 793-24-8
Antoxidant 6PPD 4020 99% CAS 793-24-8 /99: SHANDONG LOOK CHEMICAL CO.,LTD: Inquiry: N-(1,3-dimethylbutyl)-N’-phenyl-p-phenylenediamine(6PPD) Industrial Grade: Industrial Grade / Hebi Rongxi Auxiliary Co.,Ltd: Inquiry: Best Price Rubber Antioxidant 6PPD CAS No.: 793-24-8 Rubber Accelerator: Industrial Grade/99
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Substance Information - ECHA
The CAS number is the substance numerical identifier assigned by the Chemical Abstracts Service, a division of the American Chemical Society, to substances registered in the CAS registry database. A substance identified primarily by an EC or list number may be linked with more than one CAS number, or with CAS numbers that have been deleted.
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793-24-8 | CAS DataBase - ChemicalBook
793-24-8. [storage temp. ] Purple flakes. You should protect N- (1,3-DIMETHYLBUTYL)-N'-PHENYL-P-PHENYLENEDIAMINE (793-24-8) from exposure to strong oxidizing agents such as chlorine or hydrogen peroxide. This material will ignite if heated strongly. This chemical may be sensitive to prolonged exposure to air.
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What Is Antioxidant 4020, Cas No 793-24-8 Guide - ECHEMI
Anti-aging agent 4020 is one of the main varieties of p-phenylenediamine anti-aging agents. P-phenylenediamine antioxidants are the main good varieties commonly used in the rubber industry at home and abroad, and they are also the development direction of antioxidants in the future.
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Antioxidante de goma 6PPD Nº CAS: 793-24-8 - China ...
Antioxidante de goma 6PPD Nº CAS: 793-24-8,Encuentra Detalles sobre Antioxidante de goma de caucho 4020, Antioxidante 6PPD de Antioxidante de goma 6PPD Nº CAS: 793-24-8 - Qingdao YLSCH Industry & Trade Co., Ltd.
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SAFETY DATA SHEET Revision Date 11/04/2021 Version 6
CAS-No. : 793-24-8 1.2 Relevant identified uses of the substance or mixture and uses advised against Identified uses : Laboratory chemicals, Synthesis of substances 1.3 Details of the supplier of the safety data sheet Company : Sigma-Aldrich Inc. 3050 SPRUCE ST ST. LOUIS MO 63103 UNITED STATES Telephone : +1 314 771-5765
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PROPOSAL FOR IDENTIFICATION OF A SUBSTANCE AS A CMR, PBT ...
Substance name: N-1,3-Dimethylbutyl-N’-phenyl-p-phenylenediamine (6PPD) EC number: 212-344-0 CAS number: 793-24-8 Molecular formula: C18H24N2 Structural formula: Summary of the evaluation: The substance is not considered to be a PBT substance. It does not meet the P criterion. It does meet the screening criteria for B and T.
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