N-Cyclohexy(thio)phthalimide
Antiscorching agent
PVI(CTP)
Chemical Name:N-Cyclohexy(thio)phthalimide
Structure:
Molecular Formula: C14H15O2SN
Molecular Weight: 261.34
CAS NO:17796-82-6
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 0.40 0.30
Ash % ≤ 0.30 0.40 0.30
Residues on 840μm sieve, % ≤ 0.00 0.00
Additive, % 0.0-2.0
Granule Diameter, mm 2.50
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.
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.
Packaging:25kg bag.
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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1、Molecular Formula:C16H13N
2.Spccification:(GB8827-88)
Item spccification
Appcarance Yellow o... |
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rubber auxiliary NOBS（MBS） |
NOBS（MBS）
Chemical Name:N-Oxydiethylene-2-benzothiazole sulfonamide
Structure:
Molecular Formula:C11H12N2S2O
Molecular Weight:... |
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N-Tertiarybutyl-2-benzothiazole sulfennamide |
Chemical Name:N-Tertiarybutyl-2-benzothiazole sulfennamide
Structure:
Molecular Formula:C11H14N2S2
Molecular Weight:238.37 ... |
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rubber additive ZDBC(BZ) |
ZDBC(BZ)
Chemical Name:Zinc dibutyl dithiocarbamate
Structure:
Molecular Formula:C18H36N2S4Zn
Molecular Weight:474.1
CAS NO:136-23-2
Spe... |
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rubber accelerator NOBS（MBS） |
NOBS（MBS）
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Structure:
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