化学名称 Chemical Name 二硫化二苯并噻唑
Dibenzothiazole disulfide
分子式 Molecular Formula C14H8N2S4
分子量 Molecular Weight 332.50
比 重 Gravity 1.50
CAS编号 CAS NO. 120-78-5
产品规格 Specification
外观 Appearance | 粉末 Powder | 油处理粉末 Oil-coated Powder | 颗粒 Granule |
淡黄色/Light Yellow |
初熔点 Initial M.P.℃≥ | 165.0 | 165.0 | 165.0 |
加热减量 Loss on Drying %≤ | 0.40 | 0.40 | 0.40 |
灰份 Ash %≤ | 0.40 | 0.40 | 0.40 |
筛余物(150μm) Residues(150μm) % ≤ | 0.10 | 0.10 | -- |
油含量 Oil Content % | -- | 1.0-2.0 | -- |
性 状 微溶于苯、二氯甲烷、四氯化碳、丙酮、乙醇、乙醚等,不溶于水、乙酸乙酯、汽油及碱。遇明火可燃烧。
用 途 本品为天然胶,合成胶,再生胶通用型促进剂,在胶料中易分散,不污染。硫化胶耐老化性能优良,有苦味不宜用于与食品接触的橡胶制品。可用于制造轮胎、胶管、胶带、胶布、一般工业橡胶制品等。
包 装 25千克/袋
保质期 24个月
Properties Slightly soluble in benzene, dichloromethane, acetone, ethanol, ether, insoluble in water, ethyl acetate, petrol and alkali. Flammable when catching on open fire.
Uses This is a common accelerator for natural rubber, synthesis rubber and reclaimed rubber, which is easy to spread in rubber, no contamination. Vulcanized rubber has good antioxidant quality, but bitter, unsuitable for the rubber products contacting with food. Mainly used for the manufacturing of tire, rubber tube, rubber tape, general industrial rubber products.
Package 25kg/bag
Storage Life 24 months