ChemicalBook >> CAS DataBase List >>PONTACYL CARMINE 2B
PONTACYL CARMINE 2B
- CAS No.
- 6625-46-3
- Chemical Name:
- PONTACYL CARMINE 2B
- Synonyms
- CI 18075;Violet 12;ACID VIOLET 12;PONTACYL CARMINE 2B;PontacylCarmine2B>Acid violet 12 (C.I. 18075);C.I.Acid Violet 12:C.I.18075;C.I. Acid Violet 12, disodium salt;Pontacyl Carmine 2b (Technical Grade);disodium 5-(acetylamino)-4-hydroxy-3-[
- CBNumber:
- CB9413467
- Molecular Formula:
- C19H15N3Na2O9S2
- Molecular Weight:
- 539.45
- MDL Number:
- MFCD00059131
- MOL File:
- 6625-46-3.mol
- MSDS File:
- SDS
- TDS File:
- TDS
Last updated:2026-05-20 15:45:28
| storage temp. | Amber Vial, Refrigerator, Under inert atmosphere |
|---|---|
| solubility | DMSO (Slightly), Methanol (Slightly, Heated) |
| form | Solid |
| Colour Index | 18075 |
| color | Very Dark Red |
| Stability | Hygroscopic, Light Sensitive |
| InChIKey | UDMXIGPLHJOQKB-UHFFFAOYSA-L |
| SMILES | [Na+].[Na+].COc1ccccc1N=Nc2c(O)c3c(NC(C)=O)cc(cc3cc2S([O-])(=O)=O)S([O-])(=O)=O |
| FDA UNII | 6S9X6LIT4A |
| EPA Substance Registry System | C.I. Acid Violet 12, disodium salt (6625-46-3) |
| UNSPSC Code | 12352200 |
| NACRES | NA.21 |
SAFETY
Risk and Safety Statements
| WGK Germany | WGK 3 |
|---|---|
| TSCA | TSCA listed |
| HS Code | 3204.12.5090 |
| Storage Class | 11 - Combustible Solids |
PONTACYL CARMINE 2B price More Price(16)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | CDS010534 | pontacyl carmine 2b AldrichCPR | 1 g | $77.9 | 2026-04-30 | Buy | |
| TCI Chemical | P0595 | Pontacyl Carmine 2B >93.0%(HPLC) | 6625-46-3 | 25g | $54 | 2026-04-30 | Buy |
| TCI Chemical | P0595 | Pontacyl Carmine 2B >93.0%(HPLC) | 6625-46-3 | 500g | $441 | 2024-03-01 | Buy |
| TRC | TRC-A521128-500MG | Pontacyl Carmine 2b (Technical Grade) | 6625-46-3 | 500mg | $78 | 2026-06-03 | Buy |
| TRC | TRC-A521128-250MG | Pontacyl Carmine 2b (Technical Grade) | 6625-46-3 | 250mg | $65 | 2026-06-03 | Buy |
PONTACYL CARMINE 2B Chemical Properties, Uses, Production
Uses
Pontacyl Carmine 2b, tech. is an organic dye and a water pollutant, removed from the environment via decolourisation by fungal strains.
Preparation
O-Anisidine diazo, and 4-Acetamido-5-hydroxynaphthalene-2,7-disulfonic acid coupling.
Properties and Applications
red light purple. Soluble in water for ruby red, and adequate soluble in ethanol ruby red colour. The strong sulfuric acid for purple, diluted for pink. In water solution to join strong hydrochloric acid for ruby red, add thick sodium hydroxide solution for orange brown.
| Standard | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
| Fading | Stain | Fading | Stain | Fading | Stain | |||
| ISO | 4 | 2 | 2-3 | 2 | 2 | 3 | ||
| AATCC | 4 | 2 | 2 | 1 | 2 | 2-3 | ||
PONTACYL CARMINE 2B Preparation Products And Raw materials
Global Suppliers ( 63)
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| Meryer (Shanghai) Chemical Technology Co., Ltd. | 4006356688 18621169109 | market03@meryer.com | China | 40202 | 62 |
| TCI (Shanghai) Development Co., Ltd. | 021-67121386 | Sales-CN@TCIchemicals.com | China | 24512 | 81 |
| Energy Chemical | 400-0056266 | sales8178@energy-chemical.com | China | 44850 | 61 |
| Maya High Purity Chemicals | +86 (573) 82222445 (0)18006601000 452520369 | sales@maya-r.com | China | 11693 | 57 |
| TOKYO CHEMICAL INDUSTRY CO., LTD. | 03-36680489 | Sales-JP@TCIchemicals.com | Japan | 28364 | 80 |
| TCI Europe | 320-37350700 | sales@tcieurope.eu | Europe | 23654 | 75 |
| TCI AMERICA | 800-4238616 | sales@tciamerica.com | Americas | 23636 | 75 |
| 9ding chemical ( Shanghai) Limited | 4009209199 | sales@9dingchem.com | China | 22497 | 55 |
| Shanghai Aladdin Bio-Chem Technology Co.,LTD | 400-6206333 13167063860 | anhua.mao@aladdin-e.com | China | 29977 | 65 |
View Latest Price from PONTACYL CARMINE 2B manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-08-20 | PONTACYL CARMINE 2B
6625-46-3
|
$1.10 | 1g | 99.00% | 100 Tons Min | Dideu Industries Group Limited | |
 |
2020-02-26 | Pontacyl Carmine 2B
6625-46-3
|
1KG | 99.0%+ | 100 tons | Shaanxi Dideu Medichem Co. Ltd |
-
- PONTACYL CARMINE 2B
6625-46-3
- $1.10
- 99.00%
- Dideu Industries Group Limited
-
- Pontacyl Carmine 2B
6625-46-3
- 99.0%+
- Shaanxi Dideu Medichem Co. Ltd
6625-46-3 (PONTACYL CARMINE 2B) Related Search:
Acid Violet 17
Acid Violet 131
Acid violet 6BN
N-[4-[Bis[4-(dimethylamino)phenyl]methylene]-2,5-cyclohexadien-1-ylidene]-N-methyl-3-sulfonatobenzenemethanaminium
Naphthalene-2,7-disulfonic acid
1-Naphthol-3,6-disulfonic acid disodium salt
N-Ethyl-1-naphthylamine
8-Amino-1-naphthol-3,6-disulfonic acid monosodium salt monohydrate
AZOFUCHSIN
PONTACYL CARMINE 2B
1of4
5-(Acetylamino)-4-hydroxy-3-[(2-methoxyphenyl)azo]-2,7-naphthalenedisulfonic acid disodium salt
5-Hydroxy-6-(2-methoxyphenylazo)-4-(acetylamino)naphthalene-2,7-bis(sulfonic acid sodium) salt
PONTACYL CARMINE 2B
CI 18075
ACID VIOLET 12
disodium 5-(acetylamino)-4-hydroxy-3-[(2-methoxyphenyl)azo]naphthalene-2,7-disulphonate
Violet 12
Acid violet 12 (C.I. 18075)
disodium 5-(acetylamino)-4-hydroxy-3-[
2,7-naphthalenedisulfonicacid,5-(acetylamino)-4-hydroxy-3-[(2-methoxyphenyl)a
2,7-Naphthalenedisulfonicacid,5-(acetylamino)-4-hydroxy-3-[(2-methoxyphenyl)azo]-,disodiumsalt
Pontacyl Carmine 2b (Technical Grade)
PontacylCarmine2B>
PONTACYL CARMINE 2B ISO 9001：2015 REACH
C.I.Acid Violet 12:C.I.18075
Sodium N-(7-((E)-(2-methoxyphenyl)diazenyl)-8-oxido-3,6-disulfonaphthalen-1-yl)acetimidate
C.I. Acid Violet 12, disodium salt
6625-46-3
C19H15N3Na2O9S2
Organics
