Product Description
Vat Red 14
Product Name:Vat Red 14
C.I. No.: 71110
CAS No.: 8005-56-9
Molecular Formula: C27H13N3O2
Molecular Weight: 411.41
Shade: Dark yellow red
Relative name:Vat Scarlet GG;Red GG;
Vat Red 14 Physical Properties and light fastness.
|
Vat Red 14 |
|
|
Dyeing depth g/L |
30 |
|
Dyeing method |
IW IN |
|
Leuco color |
Violet |
|
Leveling property |
1 |
|
Dead cotton |
1 |
|
Light (Xenon test 1/12) |
5 |
|
Light (Xenon test 1/1) |
5-6 |
|
Light (Xenon test 2/1) |
6 |
Properties
Orange powder. Insoluble in water, soluble in 2 – Chlorophenol, slightly soluble in hot Chloroform and Pyridine , not soluble in Acetone, Etanol and Toluene. In concentrated sulfuric acid for yellow brown. Alkaline reduction leuco for olive; Acid reduction leuco with green fluorescent blue.
Applications
Mainly used for cotton fabric dyeing, for the dark yellow red. To cotton affinity is high, good levelness, to dead cotton covering power is very good. Used for cotton fabric of direct, resist and discharge printing.
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