Acid Dyestuff


Acid Red 92
Colorants for Hair, Histologic Stain, Ink, Leather, Medical, Cosmetics, etc.

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Product Name: ACID RED 92 (Phloxine PB, Phloxine B, Red 28, Cyanosin, Cyanosine, Eosine bluish)
Code: 103092DA
Color index: 45410
CAS No.: 18472-87-2
EINECS:
Molecular Formula: C20H2Br4Cl4Na2O5
Molecular Weight: 829.634
Molecular structure: Xanthene

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Physical and Chemical properties:

TEST ITEMS SPECIFICATION
APPEARANCE RED POWDER
SHADE FLUORESCEIN RED
IONICITY ANIONIC
DENSITY 1.05-1.2 g/cm3
LIGHT FASTNESS 4
SOAPING (FADING) 2
SOAPING (STAIN) 3-4
PERSPERATION FASTNESS 2
OXYGEN BLEACHING (FADING) 1-2
FASTNESS TO SEAWATER (FADING) 4

Packing: 25kg bags with pallets/25kg drums/boxes.