What is 4-tert-Butylcatechol with CAS 98-29-3?
4-tert-Butylcatechol with CAS 98-29-3 colorless crystal. Soluble in methanol, carbon tetrachloride, benzene, ether, ethanol and acetone, slightly soluble in water at 80 ℃. Para-tertiary butyl catechol is specially prepared by reacting the impure catechol fraction with tertiary butyl alcohol. 4-tert-butylcatechol tbc used for its various properties (inhibition of polymerization and as an antioxidizing agent) in the manufacture of rubber, plastics and paints.
Spécification
Le 4-tert-Butylcatechol 85% liquide |
Article |
Spécification |
Apparence |
Liquide jaune clair |
TBC (WT%) |
85±0.5 |
Eau (%en poids) |
15±0.5 |
Densité Relative ρρ20 |
1.050~1.070 |
Réfractivité (20℃) |
1.5000~1.5120 |
Le 4-tert-Butylcatechol 99% de poudre |
Les éléments |
Spécifications |
Apparence |
Blanc ou jaune clair poudre |
La pureté |
≥99% |
Ash |
≤0.2% |
Application
1. 4-tert-butylcatechol tbc can be used as passivating agent of polyurethane catalyst, insecticide and stabilizer of various organic compounds.
2. 4-tert-butylcatechol tbc used as an inhibitor for styrene, butadiene and other vinyl monomers
3. 4-tert-butylcatechol tbc used as polymerization inhibitor and antioxidant
4. 4-tert-butylcatechol tbc can be used as a highly effective polymerization inhibitor and antioxidant
Emballage
25kgs/tambour, 9tons/20'container
Le 4-tert-Butylcatechol cas 98-29-3 poudre d'emballage
Le 4-tert-Butylcatechol cas 98-29-3 liquide emballage