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Naugard I-4
1,4-BENZENEDIAMINE, N-(1-METHYLETHYL)-N'-PHENYL-
N-Phenyl-N'-isopropyl-p-phenylenediamine
101-72-4
Naugard I-4 is a commercially proven polymerization inhibitor used to reduce polymer formation in monomer manufacture processes.
* Styrene distillation
* Divinylbenzene distillation
* p-methylstyrene distillation
* Superior performance to dinitrophenol polymerization inhibitors, especially at elevated temperatures
* Dramatic decrease in viscosity of tars
* High solubility in ethylbenzene and styrene monomer
* Low toxicity
* Attains maximum performance in the presence of air
Appearance: Dark Purple to Black flake solid
Specific Gravity: @ 25¡ÆC (77¡ÆF) 1.01
Melt Point: 74¡ÆC (165¡ÆF)
Molecular Weight: 226
Viscosity, cps: @ 80¡ÆC (176¡ÆF) 22
Industrial field additive, plastic, polymer, resin, monomer
Uniroyal Chemical Co., Inc/Specialty Chemicals
Phone 203-573-3314; 800-322-3243
Fax 203-573-3541
Homepage -
E-mail
Address 199 Benson Road, Middlebury.CT 06749
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