Solvent Red 5
Name:C.I.Solvent Red 5,C.I.11385
Molecular Structure: Single azo class
Molecular Formula:C16H12N4O2
Molecular Weight: 292.29
CAS Registry Number:3025-77-2
Manufacturing Methods :4-Nitrobenzenamine diazotization, and Naphthalen-2-amine coupling.
Properties and Applications:dark blue light red to dark red light purple. From ethanol to crystallize in the product is golden needle crystal, melting point 185.5 ℃ soluble in ethanol, acetone and toluene. In concentrated sulfuric acid to red light blue, dilution after magenta to red solution, there are red brown precipitation; In concentrated sodium hydroxide solution insoluble.
Standard | Light Fastness | Heat-resistant(℃) | water | Sodium Carbonate(5%) | Hydrochloric acid(5%) | |
Melting point | Stable | |||||
ISO | Poor | 185.5 | Well |
List of Suppliers:
Nitra Red WO(Williams of Hounslow)
Dear Sir Madam
I am trying to source a sample of Solvent Red 5 CAS#3025-77-2, quantity 10grams unto 100grams shipped to Australia. Do you manufacture and ship Solvent Red 5
Kind regards
Chris