| Antiscorching Agent PVI (CTP) |
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| Chemical Name: |
N-Cyclohexy(thio)phthalimide |
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| structure: |
 |
| Molecular Formula: |
C14H15O2SN |
| Molecular Weight: |
261.34 |
| CAS NO: |
17796-82-6 |
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| Specification: |
| Item |
Crystal |
Oiled crystal |
Granule |
| Appearance |
White crystal(granule) |
| Initial M.P. οC ≥ |
90.0 |
90.0 |
90.0 |
| Loss on drying % ≤ |
0.30 |
0.50 |
0.30 |
| Ash % ≤ |
0.30 |
0.30 |
0.30 |
| Residues on 840μm sieve, % ≤ |
0.00 |
0.00 |
\ |
| Additive, % |
\ |
0.1-2.0 |
\ |
| Granule Diameter, mm |
\ |
\ |
2.50 |
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| Properties: |
Specific gravity: 1.25--1.35. Soluble in acetone, benzene, toluol, diethyl ether, ethyl acetate, hot CCl4 and hot alcohol, slightly soluble in gasoline, insoluble in derosene and water. |
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| Application: |
Pre-vulcanisation inhabitor. Provide predictable scorch control in most sulphur valcanisation; Improved cost performance through marginal stock recovery, single- stage mixing, higher processing and/or curing temperatures; activity is linear and higher than most retarders; may cause bloom above 0.5 phr. It is the anti-scorching agent for both natural and synthetic rubber. |
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| Packaging: |
25kg bag. |
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| Storage: |
Keep container tightly closed in a cool, well-ventilated place. The recommended max. storage life is 1 years when stored under normal conditions. |
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