Reactive Red 33
Name:C.I.Reactive Red 33,C.I.18280
Molecular Structure: Single azo class
C.I.Reactive Red 33,C.I.18280,CAS 12237-01-3,818.10,C27H19ClN7Na3O11S3,Scarlet 3RN,Scarlet P-RN,Scarlet 2RH
Molecular Formula:C27H19ClN7Na3O11S3
Molecular Weight: 818.10
CAS Registry Number:12237-01-3
Manufacturing Methods : 4-Hydroxy-7-(methylamino)naphthalene-2-sulfonic acid and 2,4,6-Trichloro-1,3,5-triazine condensation, 2-Amino-5-methoxybenzenesulfonic acid diazo, coupled with condensation products, and then and 2-Aminobenzenesulfonic acid condensation.
Properties and Applications: yellow light red.
| Standard | Light Fastness | Oxygen bleaching | Persperation Fastness | Soaping | |||
| Fading | Stain | Fading | Stain | Fading | Stain | ||
| ISO | 4 | 5 | 4 | 4-5 | 4-5 | 4-5 | |
List of Suppliers:
Acticrom Scarlet 3RN ( Multicrom SA )
Chemictive Scarlet 2RH (Chemiequip Ltd)
Chemictive Scarlet RNH (Chemiequip Ltd)
Concion Scarlet P-RN ( I-HWA Industrial Corp )
Evercion Scarlet P-RN(Eveiiight Chemical Industrial Corp)
Kayacion Scarlet P-RN (Nippon Kayak u Co Ltd)
Procion Scarlet H-RN ( Imperial Chemical Industries )
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