ACID VIOLET 7
- CAS No.
- 4321-69-1
- Chemical Name:
- ACID VIOLET 7
- Synonyms
- red6b;1425red;CI 18055;CI 16600;Rose 6B;acidred6b;amidored6b;curolred6b;kitonred7b;acetylred6b
- CBNumber:
- CB3225055
- Molecular Formula:
- C20H16N4Na2O9S2
- Molecular Weight:
- 566.47
- MOL File:
- 4321-69-1.mol
- Modify Date:
- 2023/5/4 15:16:19
| form | Powder |
|---|---|
| Colour Index | 18055 |
| color | Dark-brown |
| EPA Substance Registry System | C.I. Acid Violet 7, disodium salt (4321-69-1) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H319 |
| Precautionary statements | P264-P280-P305+P351+P338-P337+P313P |
| WGK Germany | 2 |
| RTECS | QJ6000000 |
ACID VIOLET 7 Chemical Properties,Uses,Production
Preparation
N-(4-aminophenyl)acetamide diazo, and 4-Acetamido-5-hydroxynaphthalene-2,7-disulfonic acid coupling.
Properties and Applications
red light purple. Deep red powder. Soluble in water is blue light red to red. Slightly soluble in ethanol, acetone and soluble fiber element, insoluble in other organic solvents. Meet strong sulfuric acid is blue light red, diluted is bright red; Meet nitric acid solution for scarlet to orange. Its solution and strong hydrochloric acid is product red; Add sodium hydroxide solution is orange brown. Dyeing copper and iron ion in its colour and lustre the former micro blue dark, the latter slightly shallow, encounter chromium ion little influence. Good levelness. Used for wool, silk, polyamide fiber and leather, paper, soap, wood, medicine and cosmetics of dyeing, can also be used for the biological dyeing.
| Standard | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
| Fading | Stain | Fading | Stain | Fading | Stain | |||
| ISO | 4 | 2 | 4 | 2-3 | 1 | 4 | 2 | 2 |
| AATCC | 4 | 2 | 2 | 1 | 1 | 1 | 2 | 2 |
ACID VIOLET 7 Preparation Products And Raw materials
Raw materials
1of2
chevron_rightPreparation Products
| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| Rikin Industries | +91-7926588543 +91-7926588543 | Gujarat, India | 130 | 58 | Inquiry |
| Keshav Chemicals | +91-9909429828 +91-9723001177 | Gujarat, India | 103 | 58 | Inquiry |
| Monarch Dyestuffs Industries and Export Ltd | +91-9825024364 +91-9327023549 | Gujarat, India | 151 | 58 | Inquiry |
| Jaffs Dyechem Private Limited | +91-9825035135 +91-7925392314 | Gujarat, India | 309 | 58 | Inquiry |
| Central Drug House(P) Ltd. | 91-11-49404040 | New Delhi, India | 6160 | 58 | Inquiry |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | China | 49391 | 58 | Inquiry |
| career henan chemical co | +86-0371-86658258 +8613203830695 | China | 29826 | 58 | Inquiry |
| Hefei TNJ Chemical Industry Co.,Ltd. | 0551-65418671 | China | 34571 | 58 | Inquiry |
| Dideu Industries Group Limited | +86-29-89586680 +86-15129568250 | China | 26368 | 58 | Inquiry |
| AFINE CHEMICALS LIMITED | +86-0571-85134551 | China | 15395 | 58 | Inquiry |