Name: | Antioxidant MBZ |
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CAS No.: | 3030-80-6 |
EINECS No.: | 221-203-2 |
MF: | (C7H5N2S)2.Zn |
Purity: | 99 |
Initial M.P. (Min): | 240.0 ℃ |
Loss on Drying: | 0.5 |
Packing: | 25kg/bag |
Type:: | Rubber Antioxidant |
Application: | Natural Rubber, Synthetic Rubber Common Use Antioxidant |
Storage: | Dry and Cooling Place |
Place of Origin: | China |
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SPECIFICATIONS | ||
Item | Powder | Oiled Powder |
Appearance | White Powder | |
Initial Melting Point℃≥ | 240 | 240 |
Loss on Drying%≤ | 0.5 | 0.5 |
Zinc Content% | 18-20 | 18-20 |
Residue on 150μm Sieve,%≤ | 0.5 | 0.5 |
Additive,% | ---- | 1.0~2.0 |
Characteristics
White powder. No smell but taste bitter. Soluble in acetone, alcohol, insoluble in benzene gasoline and water.
Applications
A non-staining secondary antioxidant for NR, CR, SBR, NBR, EPR, etc. Especially effective against heat oxidation in combination with amine. Could be used alone or combined with the anti-degradants, such as DNR or AP.