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Propyl Gallate Supplier 121-79-9
CAS No:121-79-9
Appearance:Powder
| Test Item | Powder | Oil powder | Granular |
| Appearance | Pale yellow or white | Pale yellow or white oily | Pale yellow or white |
| Initial M.P. (Min) ≥°C | 165 | 165 | 165 |
| Loss on drying (Max) ≤ % | 0.40 | 0.40 | 0.40 |
| Ash (Max) ≤ % | 0.30 | 0.30 | 0.30 |
| Residue on 100 μ m sieve (Max) % ≤ | 0.50 | -- | -- |
| Granular diameter mm | -- | -- | 1.5-3.0 |
| Broken strength N | -- | -- | 2-5 |
| Oil content,% | -- | 1.0-2.0 | -- |
(3) MBTS exhibits better scorch safety than MBT, non-staining/ non-discoloring in light-color or colorfull stocks. However, because of the bitterness of the product after vulcanization, MBTS is not recommended to apply it to beverage and food containers.
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CAS No:7664-38-2
Appearance:Colorless liquid
CAS No:133-37-9
Appearance:White crystal or crystalline powder
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