Highly efficient non-polluting antioxidant 2246 for rubber
  Optical brightener: OB-1  OB  NFW  MDAC(SWN)  KSN  KCB  FP-127  CBS-X Pigment: Red 122  Yellow 110  Yellow 138  Violet 23  Violet 19 UV Stabilizer: 783  770  944  622  292 Antioxidant: 168  1010  1076  245  425  BHT(264)  2246 UV Absorber: 1577  531  571  234  1130  360  99-2  UV-1  327  328  326  329  NANJING LEPUZ CHEMICAL CO., LTD is an ISO-certificated modernized chemical enterprise concentrating on the production, sales and service for plastic and coating additives, fine chemicals and intermediates. Our products are used in plastic and rubber industry ,medical industry, paints, printing inks and etc. With profound chemistry knowledge and rich experiences, our business team can offer professional customized technical supports and solution for customer's demands. Welcome to contact us. Hope we can have good cooperation and bright future. 1. Are you a factory or tarding company?   Our company concentrates on on the production, sales and service for plastic and coating additives, fine chemicals and intermediates. 2. Where dose your company locate?   We locate in Nanjing, Jiangsu province of China. 3. Can you provide samples for quality checking before placing an order?   Samples are avaliable upon request, but the shipping cost should be paid by customer. 4. How to get the price list?   Please inqire us by alibaba/email. 5. What's your payment term?   TT/LC/DA/DP/Paypal 6. What's your lead time?   Aroud two weeks after order.
Chemical name:2,2'-Methylene bis(4-methyl-6-tert-butylphenol)
CAS NO: Â 119-47-1
EINECS: Â 204-327-1
Molecular formula : Â C23H32O2
Molecular weight : Â 340.50
Structural formula :Â
Physical and chemical properties:
White powder, relative density 1.04, soluble in benzene, alcohol, acetone and other organic solvents, insoluble in water. This product is low toxicity, the mouth diameter of rats LD50 is 6500 mg/kg.
Usage:
Antioxidant 2246 is a kind of high efficient and non polluting antioxidant which has a wide range of usage, and widely used in synthetic resin, synthetic rubber, natural rubber. It can excellently resist thermal oxygen aging, and make products not to change color and not blooming.
Packing:
The outer packing is kraft paper compound bag, and the inner packing is plastic bag. Net weight 20 kg. Stored and transported as the general chemicals. 
