中文名称:橡胶促进剂PPD

中文同义词:1-哌啶二硫代甲酸哌啶盐;1-哌啶二硫代羧酸与哌啶(1:1)的化合物;橡胶促进剂PPD;五甲撑二硫代氨基甲酸;1-哌啶二硫代甲酸哌啶盐1KG;1-哌啶二硫代羧酸与哌啶的化合物;五亚甲基二硫代氨基甲酸哌啶盐;五甲撑二硫代氨基甲

英文名称:Piperidinepentamethylenedithiocarbamate

英文同义词:1-PIPERIDINECARBODITHIOICACIDPIPERIDINESALT;VANAX552;"522"rubberaccChemicalbookelerator;1-piperidinecarbodithioicacid,compd.withpiperidine;1-Piperidinecarbodithioicacid,compd.withpiperidine(1:1);PIPERIDINEPENTAMETHYLENEDITHIOCARBAMATE;PIPERIDINIUMPENTAMETHYLENEDITHIOCARBAMATE;accelerator552

CAS号:98-77-1

分子式:C11H22N2S2

分子量:246.44熔点172-173 °C

技术指标Specifications Q/LYHG32－2010

项 目 Item

指 标Specifications

外观（目测）Appearance

乳白色至淡黄色粉末

Light-creamto light-yellow powder

初熔点Initial Melting Point，℃， Min.

160.0

加热减量Heat Loss，%， Max.

1.0

灰分Ash，%， Max.

0.50

筛余物(150μm)，%

Residue on 150μm Sieve Max.

0.10

性质 乳白色至淡黄色粉末，易溶于氯仿，可溶于丙酮、酒精、水和甲苯，不溶于正己烷和汽油。

用途 用于NR、IR、BR、SBR、NBR、EPDM和乳胶的超速促进剂之一。不污染、不变色。适用于干胶的低温或室温硫化。由于在水中有高度的稳定性，也可用于乳胶。

贮存 密封储存在阴凉、干燥、通风良好的地方。避免阳光直射。

包装 复合纸袋，内衬塑料薄膜袋，净重25公斤。

Properties Light-creamto light-yellow powder , Very soluble in chloroform. Moderately soluble in acetone, alcohol, water, and toluene. Insoluble in hexane and gasoline.

ApplicationsOne of the ultra rapid accelerators, Used for NR, IR, BR,SBR, NBR, EPDM and latex. Non-staining and non-discoloring. Used to cure at low or room temperature for dry rubber and also for latex because of high solubility in water.

Storage Store closed containers in a cool, dry, well-ventilated area. Avoid exposure to direct sunlight.

Packing Coextruded paper bags lined with polyethylene film bags. Net weight 25 k