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JANUS BLACK

Product Name
JANUS BLACK
CAS No.
4443-99-6
Chemical Name
JANUS BLACK
Synonyms
CI 11815;C.I.11825;CI NO 11825;JANUS BLACK;BASIC BLACK 2;DIAZINE BLACK;C.I.Bacic Black 2;JANUS BLACK C.I. NO. 11825;C.I.Basic Black 2:C.I.11825;Basic Black 2, Janus Black
CBNumber
CB6369893
Molecular Formula
C28H26ClN5O
Formula Weight
483.99
MOL File
4443-99-6.mol
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JANUS BLACK Property

Melting point:
200 °C (dec.)(lit.)
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36
WGK Germany 
3
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P321Specific treatment (see … on this label).

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P362Take off contaminated clothing and wash before reuse.

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N-Bromosuccinimide Price

American Custom Chemicals Corporation
Product number
DYE0000741
Product name
JANUS BLACK
Purity
95.00%
Packaging
5MG
Price
$504.98
Updated
2021/12/16
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JANUS BLACK Chemical Properties,Usage,Production

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.

JANUS BLACK Preparation Products And Raw materials

Raw materials

Preparation Products

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JANUS BLACK Suppliers

China 12 Germany 1 Switzerland 1 United States 4 Global 18
Dudley Chemical Corp.
Tel
--
Fax
--
Email
dudley@dudley-chem.com
Country
United States
ProdList
687
Advantage
64
Riedel-de Haen AG
Tel
--
Fax
--
Country
United States
ProdList
6773
Advantage
87
Pfaltz & Bauer, Inc.
Tel
--
Fax
--
Email
sales@pfaltzandbauer.com
Country
United States
ProdList
6828
Advantage
72
MP Biomedicals, Inc.
Tel
--
Fax
--
Country
United States
ProdList
6561
Advantage
81
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View Lastest Price from JANUS BLACK manufacturers

Career Henan Chemical Co
Product
JANUS BLACK 4443-99-6
Price
US $1.00/KG
Min. Order
1G
Purity
98%
Supply Ability
100KG
Release date
2018-08-17

4443-99-6, JANUS BLACKRelated Search:

PRIMOCYANINE 6GX Basic Blue 11 CI 51180 Quinoxalino[2,3-b]phenoxazinium, 3,9-bis(dimethylamino)-7-phenyl-, chloride (1:2) C.I. Basic Blue 123 Benzo[a]phenazinium, 9-(diethylamino)-5-[[4-(diethylamino)phenyl]amino]-7-phenyl-, chloride 9-(dimethylamino)-5-((4-(dimethylamino)phenyl)amino)benzo[a]phenoxazin-7-ium chloride C.I. Basic Black 3 BASIC BLACK 1 CI 50206 4-PHENYLAZOPHENOL JANUS BLACK 6-Aminoquinoxaline Phenosafranin Phenazine 2-AMINOPHENAZINE 3-amino-7-(dimethylamino)-5-phenylphenazinium chloride 2,8-DIAMINOPHENAZINE

  • JANUS BLACK
  • CI 11815
  • CI NO 11825
  • DIAZINE BLACK
  • BASIC BLACK 2
  • C.I.Bacic Black 2
  • JANUS BLACK C.I. NO. 11825
  • 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
  • C.I.Basic Black 2:C.I.11825
  • 4443-99-6
  • C28H26ClN5O