AZOFUCHSIN
- CAS No.
- 3567-66-6
- Chemical Name:
- AZOFUCHSIN
- Synonyms
- CI 17200;AKA227;RED 33;ACID RED 33;17200;red10b;1424red;acidredb;RedNo.33;11427red
- CBNumber:
- CB9675058
- Molecular Formula:
- C16H11N3Na2O7S2
- Molecular Weight:
- 467.38
- MDL Number:
- MFCD00071877
- MOL File:
- 3567-66-6.mol
- MSDS File:
- SDS
| Boiling point | 717.34℃[at 101 325 Pa] |
|---|---|
| Density | 0.488[at 20℃] |
| Colour Index | 17200 |
| Water Solubility | 54.45g/L at 26℃ |
| Stability | Stable. Incompatible with strong oxidizing agents. |
| Major Application |
cleaning products cosmetics food and beverages personal care |
| Cosmetics Ingredients Functions |
COLORANT HAIR DYEING |
| InChIKey | LQJVOKWHGUAUHK-BUFQOAPZSA-L |
| SMILES | O=S(C1=CC2=CC(S(=O)([O-])=O)=CC(N)=C2C(O)=C1/N=N/C3=CC=CC=C3)([O-])=O.[Na+].[Na+] |
| LogP | -2.09 |
| FDA 21 CFR | 74.1333; 74.2333; 82.1333 |
| EWG's Food Scores | 1-2 |
| FDA UNII | 9DBA0SBB0L |
| EPA Substance Registry System | C.I. Acid Red 33, disodium salt (3567-66-6) |
| UNSPSC Code | 85151701 |
| NACRES | NA.24 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H319 |
| Precautionary statements | P305+P351+P338 |
| WGK Germany | WGK 2 |
| RTECS | QJ6197000 |
| TSCA | TSCA listed |
| Storage Class | 11 - Combustible Solids |
| Hazard Classifications | Eye Irrit. 2 |
| REACH Registrations | Active |
AZOFUCHSIN price More Price(10)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | S469734 | ACID RED 33 (C.I. 17200) AldrichCPR | 1 unit | $230 | 2026-04-30 | Buy | |
| Sigma-Aldrich | 59573 | Acid Red 33 analytical standard | 3567-66-6 | 25mg | $236 | 2026-04-30 | Buy |
| Sigma-Aldrich | S469734 | ACID RED 33 (C.I. 17200) AldrichCPR | 3567-66-6 | 250MG | $209 | 2024-03-01 | Buy |
| Cayman Chemical | 44709 | Acid Red 33 ≥95% | 3567-66-6 | 10mg | $48 | 2026-04-30 | Buy |
| Cayman Chemical | 44709 | Acid Red 33 ≥95% | 3567-66-6 | 25mg | $114 | 2026-04-30 | Buy |
AZOFUCHSIN Chemical Properties, Uses, Production
Chemical Properties
solid
Uses
Refer to the productμs Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
Preparation
aniline diazo, and 4-Amino-5-hydroxynaphthalene-2,7-disulfonic acidin alkaline conditions coupled.
Flammability and Explosibility
Non flammable
Properties and Applications
red. Soluble in water, slightly soluble in ethanol for scarlet. For the strong sulfuric acid in scarlet, diluted for orange red; In nitric acid solution for palm chestnut. In water solution to join strong hydrochloric acid for red; Add thick sodium hydroxide solution for red light brown; Join rare sodium hydroxide solution for brick red.
| Standard | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
| Fading | Stain | Fading | Stain | Fading | Stain | |||
| ISO | 2 | 2-3 | 2 | 2 | 2-3 | |||
| AATCC | 2-3 | 2-3 | 1 | 1 | 4 | |||
AZOFUCHSIN Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Spectrum Chemical Manufacturing Corp. | 021-021-021-67601398-809-809-809 15221380277 | marketing_china@spectrumchemical.com | China | 9643 | 60 |
| Alfa Chemistry | 1-516-6625404 | support@alfa-chemistry.com | United States | 9170 | 60 |
| Univar Solutions(China) Co., Ltd. | 021-61932772 13012862996 | xuzhao0905@163.com | China | 277 | 58 |
| Shandong Xiya Chemical Co., Ltd. | 4009903999 13395398332 | sales@xiyashiji.com | China | 20788 | 60 |
| Shandong Ono Chemical Co., Ltd. | 0539-6362799 20) | China | 10007 | 58 | |
| Shanghai Dingfen Chemical Technology Co., Ltd. | 021-37590756 | 373600283@qq.com | China | 4993 | 58 |
| Alfa Chemistry | +1-5166625404; | Info@alfa-chemistry.com | United States | 20000 | 58 |
| Henan Alfa Chemical Co., Ltd | +8618339805032 | sale03@alfachem.cn | China | 9872 | 58 |
| ANHUI WITOP BIOTECH CO., LTD | +8618071025641 | eric@witopchemical.com | China | 23504 | 58 |
| AFINE CHEMICALS LIMITED | +86-571-85134551 +86-18958018566 | info@afinechem.com | China | 15030 | 58 |
View Latest Price from AZOFUCHSIN manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
![]() |
2024-07-20 | Acid red 33
3567-66-6
|
$1.00 | 1Kg | 98% | 20T | Shaanxi Dideu Medichem Co. Ltd |
-

- Acid red 33
3567-66-6
- $1.00
- 98%
- Shaanxi Dideu Medichem Co. Ltd





