ChemicalBook >> CAS DataBase List >>JANUS BLACK
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
- Molecular Weight:
- 483.99
- MDL Number:
- MFCD00050077
- MOL File:
- 4443-99-6.mol
- MSDS File:
- SDS
Last updated:2024-03-19 16:05:44
| Melting point | 200 °C (dec.)(lit.) |
|---|---|
| FDA UNII | 7ACC9DVV5M |
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
Global( 18)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| career henan chemical co | +86-0371-86658258 | sales@coreychem.com | China | 29914 | 58 |
| Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28180 | 58 |
| Chongqing Chemdad Co., Ltd | +86-023-61398051 +8613650506873 | sales@chemdad.com | China | 39916 | 58 |
| Chemwill Asia Co.,Ltd. | 86-21-51086038 | chemwill_asia@126.com | CHINA | 23931 | 58 |
| Energy Chemical | 021-021-58432009 400-005-6266 | sales8178@energy-chemical.com | China | 44751 | 61 |
| Tianjin heowns Biochemical Technology Co., Ltd. | 400 638 7771 | sales@heowns.com | China | 14443 | 57 |
| Hangzhou Yuhao Chemical Technology Co., Ltd | 0571-82693216 | info@yuhaochemical.com | China | 9394 | 52 |
| Hunan Yongqi Chemical Co., LTD | 0731-85561035 13319583233 | yongqi@yongqichem.com | China | 1092 | 58 |
| Hu' nan Yunbang Pharmaceutical Co., Ltd. | 0731-85561020 15386497078 | yunbang@yunbangapi.com | China | 4200 | 58 |
View Lastest Price from JANUS BLACK manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2019-07-06 | JANUS BLACK
4443-99-6
|
US $1.00 / KG | 1G | 98% | 100KG | Career Henan Chemical Co |
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- JANUS BLACK
4443-99-6
- US $1.00 / KG
- 98%
- Career Henan Chemical Co
4443-99-6(JANUS BLACK)Related Search:
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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