ACID RED 26
- CAS No.
- 3761-53-3
- Chemical Name:
- ACID RED 26
- Synonyms
- redr;AKA503;c.i.79;red101;RPoncea;1695red;CI 16150;ponceaug;ponceauj;PONCEAU 6
- CBNumber:
- CB6198594
- Molecular Formula:
- C18H17N2NaO7S2
- Molecular Weight:
- 460.45
- MOL File:
- 3761-53-3.mol
- Modify Date:
- 2025/1/27 9:38:02
| Melting point | >300℃ |
|---|---|
| storage temp. | Inert atmosphere,Room Temperature |
| solubility | DMSO (Slightly), Water (Slightly) |
| Colour Index | 16150 |
| form | Fine Powder |
| color | Dark red to bordeaux |
| Water Solubility | water: 10mg/mL, clear, red |
| BRN | 5709350 |
| Stability | Hygroscopic |
| IARC | 2B (Vol. 8, Sup 7) 1987 |
| EPA Substance Registry System | C.I. Food Red 5 (3761-53-3) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS08 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H351 | |||||||||
| Precautionary statements | P201-P202-P280-P308+P313-P405-P501 | |||||||||
| Hazard Codes | Xn,T | |||||||||
| Risk Statements | 40-45-36/37/38 | |||||||||
| Safety Statements | 36-53-45-36/37/39-26 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | QJ6825000 | |||||||||
| HS Code | 32041200 | |||||||||
| Hazardous Substances Data | 3761-53-3(Hazardous Substances Data) | |||||||||
| NFPA 704 |
|
ACID RED 26 price More Price(6)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich(India) | P2395 | Ponceau Xylidine Dye content ≥60?% | 3761-53-3 | 25G | ₹8191.8 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | P2395 | Ponceau Xylidine Dye content ≥60?% | 3761-53-3 | 50G | ₹14196.9 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | 22308 | Ponceau Xylidine analytical standard | 3761-53-3 | 25MG | ₹14041.5 | 2022-06-14 | Buy |
| TCI Chemicals (India) | P0590 | Acid Red 26 | 3761-53-3 | 25G | ₹3500 | 2022-05-26 | Buy |
| ottokemi | P 2081 | Ponceau xylidine | 3761-53-3 | 5gm | ₹3006 | 2022-05-26 | Buy |
ACID RED 26 Chemical Properties,Uses,Production
Chemical Properties
dark red to bordeaux fine powder
Uses
A stain used in histology and in Masson’s trichrome stain.
Preparation
2,4-Dimethylbenzenamine diazo, coupled with 3-Hydroxynaphthalene-2,7-disulfonic acid.
Definition
ChEBI: An organic sodium salt that is the disodium salt of 4-[(2,4-dimethylphenyl)diazenyl]-3-hydroxynaphthalene-2,7-disulfonic acid. Its use is largely confined to Masson's trichrome, where it gives a slight orange shading to the red of the cytoplasmic structure .
General Description
Dark red crystals or red powder.
Air & Water Reactions
Azo dyes can be explosive when suspended in air at specific concentrations. Slightly soluble in water.
Reactivity Profile
ACID RED 26 is an azo compound. Azo, diazo, azido compounds can detonate. This applies in particular to organic azides that have been sensitized by the addition of metal salts or strong acids. Toxic gases are formed by mixing materials of this class with acids, aldehydes, amides, carbamates, cyanides, inorganic fluorides, halogenated organics, isocyanates, ketones, metals, nitrides, peroxides, phenols, epoxides, acyl halides, and strong oxidizing or reducing agents. Flammable gases are formed by mixing materials in this group with alkali metals. Explosive combination can occur with strong oxidizing agents, metal salts, peroxides, and sulfides. ACID RED 26 is incompatible with strong oxidizing agents and strong acids .
Fire Hazard
Flash point data for ACID RED 26 are not available; however, ACID RED 26 is probably combustible.
Safety Profile
Moderately toxic by intraperitoneal route. Questionable carcinogen with experimental carcinogenic and tumorigenic data. Mutation data reported. When heated to decomposition it emits toxic fumes of NOx and SOx.
ACID RED 26 Preparation Products And Raw materials
| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| Arnish Laborates Pvt Ltd | +91 7208475595 | Maharashtra, India | 187 | 58 | Inquiry |
| Esjay Chemicals | +919820452929 | Maharashtra, India | 110 | 58 | Inquiry |
| JSK Chemicals | +919879767970 | Gujarat, India | 3756 | 58 | Inquiry |
| CLEARSYNTH LABS LTD. | +91-22-45045900 | Hyderabad, India | 6257 | 58 | Inquiry |
| TCI Chemicals (India) Pvt. Ltd. | 1800 425 7889 | New Delhi, India | 6768 | 58 | Inquiry |
| Otto Chemie Pvt. Ltd. | +91 9820041841 | Mumbai, India | 5870 | 58 | Inquiry |
| Central Drug House(P) Ltd. | 91-11-49404040 | New Delhi, India | 6157 | 58 | Inquiry |
| LOBA CHEMIE PVT.LTD. | 91-22-6663 6699 | Mumbai, India | 3075 | 58 | Inquiry |
| Arnish Laborates Private Limited | 08048957357 | Mumbai, India | 204 | 58 | Inquiry |
| CHEMSWORTH | +91-261-2397244 | New Delhi, India | 6700 | 30 | Inquiry |
| Supplier | Advantage |
|---|---|
| Arnish Laborates Pvt Ltd | 58 |
| Esjay Chemicals | 58 |
| JSK Chemicals | 58 |
| CLEARSYNTH LABS LTD. | 58 |
| TCI Chemicals (India) Pvt. Ltd. | 58 |
| Otto Chemie Pvt. Ltd. | 58 |
| Central Drug House(P) Ltd. | 58 |
| LOBA CHEMIE PVT.LTD. | 58 |
| Arnish Laborates Private Limited | 58 |
| CHEMSWORTH | 30 |
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