Acid Dyestuff


Acid Black 194
Colorants for Wood Stain, Ink, Leather, Wool, Silk, Cotton, Paper, Marker, etc.

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Product Name: ACID BLACK 194 (Black MSRL; Acid Black RM; Magra Black MR; Acidol Black M; Acid Black S-BL; Acid Black MSRL; Triolan Black SR; Acid Black M-5RL; Grytalan Black RL)
Code: 108194DA
Color index:
CAS No.: 61931-02-0
EINECS:
Molecular Formula: C20H12N3NaO7S
Molecular Weight: 461.38
Molecular structure: Azo, Chrome Complexed

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Physical and Chemical properties:

TEST ITEMS SPECIFICATION
APPEARANCE BLACK POWDER
SHADE REDDISH BLACK
IONICITY ANIONIC
DENSITY 1.05-1.2 g/cm3
LIGHT FASTNESS 5
SOAPING (FADING) 3-4
SOAPING (STAIN) 4-5
PERSPERATION FASTNESS 4-5
FASTNESS TO SEAWATER (FADING) 4-5

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