Antioxidant MMB-Antioxidant-Qingdao Kingtakerise Chemical Co.,Ltd

Chemical Name: 2-Mercaptomethylbenzimidazole
Specification:

Item	Powder	Oiled powder
Appearance(eye measurement)	Light yellow or off-white	crystalline powder
Incipient melting point oC	≥ 250.0	≥ 250.0
Heating loss %	≤0.40	≤0.40
Ash content %	≤0.40	≤0.40
Residue on sieve( 150µm),%	≤ 0.0	≤ 0.0
Additive,%	--	1.0-2.0

Properties:
Gray-white powder. No amell but taste bitter. The density is 1.33. Soluble in alcohol, acetone, ethyl acetate, slightly soluble in petroleu, ether, CH2CL2, insoluble in CCL4, benzene and water. Good atabilization storge ability. As second anti-degradant without poison.
Application:
This product can be used for natural and synthetic rubbers. As it is secondary antioxidant, ever better effects can be developed when used together with other antioxidants. Furthermore, when it is employed in casw of sulfurless vulcanization higher heat resistance can be obtained, it also severs as an accelerator of CR and heat sensitizing agent for latices. It is effective not only white and light colored articles, but also for rubber products of all types. But unsuitablefor food processing.
Packaging:
25kg; plastic woven bag, paper with plastic film bag, kraft paper bag .
Storage:
Keep container tightly closed in a cool, well-ventilated place. The recommended maximum storage life is 2 year when stored under normal conditions .