zinc O,O,O',O'-tetrabutyl bis(phosphorodithioate)

• Category :

  Polymers/Rubber articles and products

• 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

• CAS NO :

  6990-43-8

• EC NO :

  230-257-6

• Molecular Formula :

  C₁₆H₃₆O₄P₂S₄Zn

• Molecular Weight :

  548.058

• Main Specifications :

• InChI :

  InChI=1/2C8H19O2PS2.Zn/c2*1-3-5-7-9-11(12,13)10-8-6-4-2;/h2*3-8H2,1-2H3,(H,12,13);/q;;+2/p-2

• 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

• Molecular Structure :