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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

Energy Chemical
Tel
021-021-58432009 400-005-6266
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
44689
Advantage
61
Tianjin heowns Biochemical Technology Co., Ltd.
Tel
400 638 7771
Email
sales@heowns.com
Country
China
ProdList
14435
Advantage
57
Hangzhou Yuhao Chemical Technology Co., Ltd
Tel
0571-82693216
Fax
+86-571-82880190
Email
info@yuhaochemical.com
Country
China
ProdList
9387
Advantage
52
Chemwill Asia Co.,Ltd.
Tel
86-21-51086038
Fax
86-21-51861608
Email
chemwill_asia@126.com
Country
CHINA
ProdList
23912
Advantage
58
Hubei Jusheng Technology Co.,Ltd.
Tel
18871490254
Fax
027-59599243
Email
linda@hubeijusheng.com
Country
CHINA
ProdList
28172
Advantage
58
Chongqing Chemdad Co., Ltd
Tel
+86-023-6139-8061 +86-86-13650506873
Email
sales@chemdad.com
Country
China
ProdList
39894
Advantage
58
Hunan Yongqi Chemical Co., LTD
Tel
0731-85561035 13319583233
Email
yongqi@yongqichem.com
Country
China
ProdList
683
Advantage
58
Hu' nan Yunbang Pharmaceutical Co., Ltd.
Tel
0731-85561037 15386497078
Email
yunbang@yunbangapi.com
Country
China
ProdList
4828
Advantage
58
career henan chemical co
Tel
+86-0371-86658258 +8613203830695
Email
sales@coreychem.com
Country
China
ProdList
29885
Advantage
58
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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:


  • 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