Dye|Dye intermediates|Fluorescent Brightener|pigment dye

Name:C.I.Pigment Red 188,C.I.12467

Molecular Structure: Single azo

C.I.Pigment Red 188,C.I.12467,CAS 59487-23-9,643.47,C33H24Cl2N4O6,Permanent Red HF3S,Hostafine Red HF3 S,Novoperm Red HF3S

Molecular Formula:C₃₃H₂₄Cl₂N₄O₆

Molecular Weight: 643.47

CAS Registry Number:61847-48-1

Manufacturing Methods : 2′,5′-Dichloro-3-amino-4-methoxycarbonylbenzanilide diazotization, and 2′-Methoxy-3-hydroxy-2-naphthanilide coupling.

Properties and Applications: yellow red. Red powder. Insoluble in water and general organic solvent. This product is advanced organic pigment. Used for advanced printing ink, paint, coatings, printing paste, plastic color, good performance.

List of Suppliers:

Permanent Red HF3S

Hostafine Red HF3 S( Clariant GmbH )

Novoperm Red HF3S( Clariant GmbH )

Novoperm Red HF3S 70 ( Clariant GmbH )

Permanent Red HF3S ( Hoechst A G )

PigmentRed 188(CPMA)

Vocaplast-P Red 188(Arichemie GmbH)