Solvent Brown 4
Name:C.I.Solvent Brown 4,C.I.12000
Molecular Structure: Single azo class
C.I.Solvent Brown 4,C.I.12000,CAS 3651-02-3,248.28,C16H12N2O,Carburex Brown SR,Dayglo Solvent Brown
Molecular Formula:C16H12N2O
Molecular Weight: 248.28
CAS Registry Number:3651-02-3
Manufacturing Methods : aniline diazotization, and Naphthalen-1-ol coupling.
Properties and Applications:dark red light brown. Soluble in ethanol, acetone and ethyl acetate, slightly soluble in benzene, insoluble in water. Used for oil and paraffin color.
| Standard | Light Fastness | Heat-resistant(℃) | water | Sodium Carbonate(5%) | Hydrochloric acid(5%) | |
| Melting point | Stable | |||||
| ISO | General | 182 | 90 | Insoluble | Well | Insoluble |
List of Suppliers:
Carburex Brown SR ( S A des Ets. Steiner )
Dayglo Solvent Brown 04( Day-Glo Color Corp. )
Dayglo Solvent Brown 05( Day-Glo Color Corp. )