产品名称

O,O-二丁基二硫代磷酸锌

CAS NO

6990-43-8

中文别名

促进剂ZBPD

英文名称

Zinc, bis(O,O-dibutylphosphorodithioato-kS,kS')-, (T-4)-

英文别名

Butylzinc phosphorodithioate (Zn[(BuO)2(S)PS]2) (6CI,7CI); Phosphorodithioic acid,O,O-dibutyl ester, zinc salt (8CI); Zinc, bis(O,O-dibutylphosphorodithioato-S,S')-, (T-4)-; Phosphorodithioic acid, O,O-dibutyl ester,zinc complex; Meraphos P; Rhenocure TP; Rhenocure TP/S; Rhenogran TP 50; S 75;Vocol; Vocol 5; Vocol S; Vocol S 75; Vocol ZBPD; Zinc O,O-dibutyldithiophosphate; Zinc O,O-dibutyl phosphorodithioate; ZincO,O'-dibutylphosphorodithioate; Zinc bis(O,O-dibutyl dithiophosphate); Zincbis(O,O-dibutylphosphorodithioate); Zinc bis(dibutyl dithiophosphate); Zincdibutyl dithiophosphate; Zinc dibutyl phosphorodithioate

分子式

C₁₆H₃₆O₄P₂S₄Zn

分子量

548.07

EINECS

230-257-6

熔点

36.8 °C

沸点

303.7oC at 760 mmHg

毒性

Vocol ZBPD； Cp 15575；硫化剂 SPchem ZBPD； 产品牌号: SPchem ZBPD 化学名称：O,O-二丁基二硫代磷酸锌 化学式：C16H36O4P2S4Zn CAS NO.: 6990-43-8 环保快速促进剂 1.不产生亚硝胺，安全、环保、色泽无污染、不喷霜、成本低。 2.用于EPDM快速硫化体系，过量也不会喷霜。 3.无氨基结构，可用于无亚硝胺硫化体系，替代TMTD。 4.所生成的橡胶制品具有较好的抗热老化性及抗硫化返原性。 产品应用： ?SPchem ZBPD 可作为第二促进剂与次磺酰胺、噻唑和秋兰姆并用于天然橡胶和三元乙丙胶，用量为1.0 - 4.0份（基于pdr-75％）。 ?当用于天然橡胶以提高抗返原性能时，需谨慎选择适当用量，以在焦烧时间和抗返原性之间取得平衡。 Product Name: SPchem ZBPD Chemical Name: zinc O,O,O'''',O''''-tetrabutyl bis(phosphorodithioate) Chemical formula：C16H36O4P2S4Zn CAS NO.: 6990-43-8 Environmental-friendly Fast Accelerator 1.Safe, environmentally friendly, producing no nitrosamines, no staining, no blooming and low cost. 2.Perform well in NR and EPDM, over dosage won’t cause blooming. 3.Non-amine based structure, can be used in non-N-nitrosamine generating cure systems, substituting TMTD. 4.Make rubber product with good thermal-aging resistance and curing reversion resistance. Application: ?SPchem ZBPD can be used in NR and EPDM at levels of 1.0 to 4.0 phr (based on pdr-75％) as a secondary accelerator in combinations with sulfenamides, thiazoles and thiurams. ?When used in NR to improve reversion resistance, care must be taken to select the proper dosage to obtain the best compromise between scorch and reversion resistance.