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Basic Red 52

Name:C.I.Basic Red 52

Molecular Structure: Methine class

C.I.Basic Red 52,CAS 12270-23-4,340.89,C21H25ClN2

C.I.Basic Red 52,CAS 12270-23-4,340.89,C21H25ClN2

Molecular Formula:C21H25ClN2

Molecular Weight: 340.89

CAS Registry Number:12270-23-4

Manufacturing Methods : 1,3,3-Trimethyl-2-methyleneindoline and 4-(Dimethylamino)benzaldehyde condensation.

Properties and Applications: blu-ray red (fluorescence). SAP green powder. Compatibility value of three, the f value of 0.67, dye bath pH stable range 2 ~ 7. Mainly used in acrylic and their blended fabric dyeing, also used for modification polyester and paper dyeing.

Standard Light Fastness Persperation Fastness Ironing Fastness Soaping
Fading Stain Fading Stain Fading Stain
ISO 3 4-5 4-5 2 4-5 4-5

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