| Identification | Back Directory | [Name]
JANUS BLACK | [CAS]
4443-99-6 | [Synonyms]
CI 11815
C.I.11825
JANUS BLACK
CI NO 11825
DIAZINE BLACK
BASIC BLACK 2
C.I.Bacic Black 2
JANUS BLACK C.I. NO. 11825
C.I.Basic Black 2:C.I.11825
Basic Black 2, Janus Black
4-[[8-(diethylamino)-10-phenylphenazin-10-ium-2-yl]hydrazinylidene]cyclohexa-2,5-dien-1-one,chloride | [Molecular Formula]
C28H26ClN5O | [MDL Number]
MFCD00050077 | [MOL File]
4443-99-6.mol | [Molecular Weight]
483.99 |
| Hazard Information | Back Directory | [Uses]
Janus Black was used for the dyeing of polyacrylonitrile fibers.
| [Preparation]
N, N-diethyl-phenosafranine diazo, coupled with phenol. | [Properties and Applications]
green and black. Soluble in water for dark green light blue, soluble in ethanol for red light blue. The strong sulfuric acid for green, diluted for purple, and a green precipitation. The dye solution to join hydrochloric acid soluble green precipitate generated; With strong sodium hydroxide solution generation red precipitate.
|
Standard
|
Light Fastness
|
Persperation Fastness
|
Ironing Fastness
|
Soaping
|
|
Fading
|
Stain
|
Fading
|
Stain
|
Fading
|
Stain
|
|
AATCC
|
6
|
5
|
5
|
3-4
|
|
5
|
5
|
| [Forms and nomenclature]
Janus Black R 17 is formed by coupling diazotized diethylphenosafranine to phenol.
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| Company Name: |
Energy Chemical
|
| Tel: |
021-021-58432009 400-005-6266 |
| Website: |
http://www.energy-chemical.com |
| Company Name: |
SIGMA-RBI
|
| Tel: |
800 736 3690 (Orders) |
| Website: |
www.sigma-aldrich.com |
|