必应染料-您身边的染料专家

Pigment Red 53

Name:C.I.Pigment Red 53,C.I.15585

Molecular Structure: Single azo

C.I.Pigment Red 53,C.I.15585,CAS 2092-56-0,398.80,C17H12Cl2NaO4S,Lake Red C,Bronze Scarlet T

C.I.Pigment Red 53,C.I.15585,CAS 2092-56-0,398.80,C17H12Cl2NaO4S,Lake Red C,Bronze Scarlet T

Molecular Formula:C17H12Cl2NaO4S

Molecular Weight: 398.80

CAS Registry Number:2092-56-0

Manufacturing Methods :2-Amino-5-chloro-4-methylbenzenesulfonic acid diazotization, and Naphthalen-2-ol coupling.

Properties and Applications:brilliant red light orange. Slightly soluble in water and ethanol, not soluble in acetone and benzene. In concentrated sulfuric acid for cherry red, dilution after brown light red precipitation; In 10% sodium hydroxide solution slightly soluble, for yellow; In the potassium hydroxide ethanol solution for dark brown light red. Pigment solution to join concentrated hydrochloric acid red precipitation; Join concentrated sodium hydroxide solution have brick red precipitation

Light Fastness Heat resistance(℃ ) Sodium carbonate(5%) Muriatic acid(5%) Oleic acid PVC migration Soap micelle bleeding
Melting point Stable
Poor to General Stable to 150 Well Good Well Bleeding

List of Suppliers:

Calco Red Lake Toner( Pylam Products Co. Inc. )

Global Pigment Red 53 ( Global Colors Inc. )

Lake Red C ( Kaseihin Kogyo Kyokai )

Lake Red C ( Hoechst A G )

Pigment Red 53(CPMA)


Leave a Reply