JANUS BLACK

JANUS BLACK Structure
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
Molecular Weight:
483.99
MOL File:
4443-99-6.mol
MSDS File:
SDS
Modify Date:
2024/3/19 16:05:44

JANUS BLACK Properties

Melting point 200 °C (dec.)(lit.)

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P264-P280-P305+P351+P338-P337+P313P-P264-P280-P302+P352-P321-P332+P313-P362
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36
WGK Germany  3

JANUS BLACK Chemical Properties,Uses,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

Global( 18)Suppliers
Supplier Tel Country ProdList Advantage Inquiry
career henan chemical co +86-0371-86658258 +8613203830695 China 29897 58 Inquiry
Chongqing Chemdad Co., Ltd +86-023-6139-8061 +86-86-13650506873 China 39916 58 Inquiry
Dudley Chemical Corp. (732) 886-3100 United States 687 64 Inquiry
Hu' nan Yunbang Pharmaceutical Co., Ltd. 0731-85561037 15386497078 China 4633 58 Inquiry
Hunan Yongqi Chemical Co., LTD 0731-85561035 13319583233 China 610 58 Inquiry
Pfaltz & Bauer, Inc. (800) 225-5172 United States 6830 72 Inquiry
MP Biomedicals, Inc. 949 833 2500 United States 6566 81 Inquiry
Service Chemical Inc. 888-895-6920 Germany 6373 71 Inquiry
SIGMA-RBI 800 736 3690 (Orders) Switzerland 6913 91 Inquiry
Hangzhou Yuhao Chemical Technology Co., Ltd 0571-82693216 China 9394 52 Inquiry
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