Dibenzothiazole disulfide
Cas no: 120-78-5
Specification: no. Itemunitspecification
1appearance light-yellow powder
2initial m. P. (min)c162.0
3loss on drying (max)%0.40
4ash (max)%0.50
5residues on 63um sieve (max)%0.50
6oil content (*)%0; 1.0--2.0
Properties: a little bitter taste. Specific gravity: 1.50--1.59. Soluble in chloroform, toluene, benzene, carbon tetrachloride. Insoluble in water and ethyl alcohol.
Application: given flat, moderately fast cures in nr and sr. Also used in a wide range of general purpose rubber. Non-staining/non-discolouring in "white" socks; use as a plasticiser and/or retarder in polychloroprene rubber. Secondary acceleration is usually required for synth etic polymers. Better scorch safety than mbt.
Storage: keep container tightly closed in a cool, well-ventilated place. The recommended max. Storage life is 2 years when stored under normal conditions.
Packaging: 20kg bag.
Supplier: Rubber antioxidant A, D, tmq, ble, ippd, 6ppd,
Rubber accelerator mbt, mbts, cbs, mbs, dpg , tmtd
Supplier: Rubber vulcanization accelerator: MBT, MBTS, CBS, DCBS, NOBS, TMTD, ETU, ZDBC, ZDEC, Antioxidant: SP, SP- C, SP- W, CTP
Supplier: Chloroprene rubber:, cr121, cr232, cr322, cr244, dcr213, sn121, sn122, sn232, sn233, sn238, sn239, sn236t, sn237t, sn321, sn240t, sn241, sn242a, sn242b, sn243, sn244, sn245t, rubber accelerator:, mbt(m), mbts(dm), zmbt(mz), mdb, bt, cbs(cz), mbt.na, nobs, tbbs(ns), dcbs(dz), dptt(tra), tbztd, tetd, tmtd(tt, tmt), tmtm(ts), zbec (zbdc, ztc), ddts, zdbc(bz), tibtd, zdc(zdec, ez), zdmc(pz, zdpc), zepc, sdbc(tp), tdec, zbpd, sbec, zdtp, zdibc, dotg, dpg(d), cdmc(cdd), detu, etu(na 22), dbtu, dptu( ca), acceleratorm 4, 4 Difluorobenzhydrol
Supplier: Chemical raw material, chloroprene rubber, rubber auxiliaries ( accelerator mbt, tmtd, antioxidant 600d, ippd, tmq, antiscorching agent pvi) phenolic resin