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Naugard I-5
DNBP
2-Sec-butyl-4,6-dinitrophenol (DNBP)
88-85-7
Naugard I-5 is a commercially proven polymerization inhibitor used in the manufacture of several monomers.
* Styrene monomer process
* Vinyltoluene production
* p-methylstyrene production
* Divinylbenzene production
* Proven performance as an effective polymerization inhibitor
* Available in 100% active molten form
* Performance equivalent to other dinitrophenols
* Greater solubility in styrene, ethylbenzene, and p-methylstyrene than other dinitrophenols
* Lower water solubility than other dinitrophenols
* Reduced environmental reporting requirements in U.S.A.
* Reduced wastewater effluent compliance requirements in U.S.A.
* Reduced exposure to potential risks of spills and personal contact
pH: 3.8 min. (0,5g/100 ml DW)
95.5% min. assay
Appearance: Yellow to Brown solid or Red liquid
Specific Gravity: @ 30¡ÆC (86¡ÆF) 1.277
Melt Point: 34¡ÆC (93¡ÆF)
Boiling Point: 332¡ÆC (630¡ÆF)
Molecular Weight: 240
Viscosity, cps: 40¡ÆC (104¡ÆF) 37, 50¡ÆC (122¡ÆF) 20, 60¡ÆC (122¡ÆF) 14, 70¡ÆC (158¡ÆF) 10
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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