Product name: Antioxidant MB(MBI) Chemical Name: 2-Mercaptobenzimidazole structure: Molecular Formula: C7H6N2S Molecular Weight: 105.16 CAS NO: 583-39-1 Specification: Item Powder Oil Powder Granule Appearance White Powder White oiled Powder White granule Initial M.P. ℃ ≥ 290.0 290.0 290.0 Loss on drying % ≤ 0.40 0.40 0.40 Ash % ≤ 0.40 0.40 0.40 Residues on 150μm sieve, % ≤ 0.10 0.10 \ Oil content, % \ 1.0-2.0 \ Granule Diameter, mm \ \ 2.50 Properties: White powder. No smell but taste biller. The density is 1.42. Soluble in alcohol, acetone, ethyl acetate, slightly soluble in petroleum ether, CH2CI2, insoluble in CCI4, benzene and water. Good stabilization storage ability. As second anti-de9radant without poison Application: A non-staining secondary antioxidant for natural ubber, CR, SBR, NBR and EPR etc. Especially effective against heat oxidation in combination with amine. Packaging: 25k; plastic woven bag, paper with plastic film bag, kraft paper bag Storage: The product should be stored in the dry and cooling place with good ventilation, avoiding exposure of the packaged product to direct sunlight. The validity is 2 years.
Rubber antioxidant