China Suppliers > Hangzhou PonTon chemical Co.,Ltd. > zinc O,O,O',O'-tetrabutyl bis(phosphorodithioate)
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zinc O,O,O',O'-tetrabutyl bis(phosphorodithioate) 6990-43-8
Category : Polymers/Rubber articles and products
CAS NO : 6990-43-8 EC NO : 230-257-6 MF : C16H36O4P2S4Zn MW : 548.058 Product description : Product Name ZBPD (ZDBP) -90 Green Chemical Name zinc O,O,O',O'-tetrabutyl bis(phosphorodithioate) Molecular Formula ZBPD (ZDBP) -90 environmental protection CAS No. 6990-43-8 Molecular Weight 548.07 Specifications Item Standards Product Form Powder Appearance White Assay (%) ≥ 90 ± 2 Loss on Drying % (≤) 0.4 Zinc Content % 10.0-12.0 Ash % (≤) — Sulfur Content % 20.0-22.0 Residue on 150μm Sieve % (≤) — Residue on 840μm Sieve % (≤) 0 Application Vulcanization speed Super Speed Class Application ◆ UHOO ZBPD-90 is powder, which is more suitable for transport than ZBPD liquid. Compared with ZBPD-75, UHOO ZBPD-90 has a higher effective content, which is especially suitable for pre-dispersed masterbatch. ◆ UHOO ZBPD-90 is a rapid adjuvant for NR and EPDM, and UHOO ZBPD-90 has a significant anti-reversion effect in NR. ◆ UHOO ZBPD-90 is not bloom, with fast curing speed and low cost. UHOO ZBPD-90 has no amine structure and can be used in sulfurized systems without nitrite production. ◆ UHOO ZBPD-90 is regulated for use in articles in contact with food as specified under BgVV. Recommendation XXL, Category 4. UHOO ZBPD-90 is not regulated for use in FDA food contact applications. ◆ General dosage: 1-4 phr. Package Kraft paper bag 25 kg Validity 18 months Package color code Synonyms : Zinc, bis(O,O-dibutyl phosphorodithioato-.kappa.S,.kappa.S)-, (T-4)-;O,O-Dibutylphosphorodithioic acid zinc salt;Zinc, bis(O,O-dibutyl phosphorodithioato-S,S')-, (T-4)-;zinc dibutyl dithiophosphate;Bis(dithiophosphoric acid dibutyl) zinc salt;Bis[dibutoxyphosphinothioylthio]zinc;ZBPD Molecular Structure : 
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zinc O,O,O',O'-tetrabutyl bis(phosphorodithioate)