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Solvent Orange 13

Name:C.I.Solvent Orange 13,C.I.26075

Molecular Structure: Double azo class

C.I.Solvent Orange 13,C.I.26075,CAS 6300-42-1,330.38,C20H18N4O,Organol Orange R

C.I.Solvent Orange 13,C.I.26075,CAS 6300-42-1,330.38,C20H18N4O,Organol Orange R

Molecular Formula:C20H18N4O

Molecular Weight: 330.38

CAS Registry Number:6300-42-1

Manufacturing Methods :2-Methyl-4-(o-tolyldiazenyl)benzenamine diazotization, and phenol coupling.

Properties and Applications:brilliant yellow orange. Soluble in ethanol, acetone and dilute sodium hydroxide, insoluble in water. In concentrated sulfuric acid to purple, red to brown light, after dilution for yellow orange.

Standard Light Fastness Heat-resistant(℃) water Sodium Carbonate(5%) Hydrochloric acid(5%)
Melting point Stable
ISO Well Insoluble

List of Suppliers:

Organol Orange R(Williams of Hounslow)


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