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| Product | Description | |
|---|---|---|
| Ponceau S | Ponceau S (Acid Red 112) is a non-specific protein dye commonly used as a stain for Western blot. Ponceau S is used in an acidic aqueous solution that is compatible with antibody-antigen binding and dyes the proteins on the membrane red [1] [2] [3]. Uses: Scientific research. Group: Fluorescent dye. Alternative Names: Acid Red 112. CAS No. 6226-79-5. Pack Sizes: 500 mg. Product ID: HY-12489. |  |
| Ponceau S (C.I.27195) | 25g Pack Size. Group: Stains & Indicators. Formula: C22H12N4Na4O13S4. CAS No. 6226-79-5. Prepack ID 43797916-25g. Molecular Weight 760.57. See USA prepack pricing. |  |
| Ponceau S ≥90% (Dye content) | Ponceau S ≥90% (Dye content). Group: Biochemicals. Alternative Names: 3-Hydroxy-4[2-sulfo-4- (4-sulfophenylazo) phenylazo]-2, 7-naphthalenedisulfonic acid tetrasodium salt. Grades: Reagent Grade. Pack Sizes: 5g, 25g, 100g, 250g, 1Kg. US Biological Life Sciences. |  Worldwide |
| Ponceau Solution 0.1 % (w/v) in 5% (w/v) acetic acid | 5lt Pack Size. Group: Analytical Reagents, Biochemicals, Buffers, Diagnostic Raw Materials, Organics, Stains & Indicators. Formula: C22H12N4Na4O13S4. CAS No. 6226-79-5. Prepack ID 90029153-5lt. Molecular Weight 760.57. See USA prepack pricing. | |
| Ponceau ss | Ponceau ss. Uses: Designed for use in research and industrial production. Additional or Alternative Names: C.I.Acid Red 150; PONCEAU SS; ACID RED 150. CAS No. 6226-78-4. Molecular formula: C22H14N4Na2O7S2. Mole weight: 556.48. Purity: Dye content, 80%. IUPACName: disodium (4Z)-3-oxo-4-[(4-phenyldiazenylphenyl)hydrazinylidene]naphthalene-2,7-disulfonate. Canonical SMILES: C1=CC=C(C=C1)N=NC2=CC=C(C=C2)NN=C3C4=C(C=C(C=C4)S(=O)(=O)[O-])C=C(C3=O)S(=O)(=O)[O-].[Na+].[Na+]. ECNumber: 228-318-7. Product ID: ACM6226784. Alfa Chemistry ISO 9001:2015 Certified. |  |
| Ponceau SX | analytical standard. Group: Colorant standardsdyes & metabolitesdyes & metabolites. |  |
| PONCEAU SX | PONCEAU SX. CAS No. 4548-53-2. Product ID: PE-0219. Molecular formula: C18H14N2Na2O7S2. Mole weight: 480.423. Category: Colorant Excipients. Product Keywords: Pharmaceutical Excipients; Solid Dosage Form; Semi-solid Dosage Form; Suppository Bases; Colorant Excipients; PONCEAU SX; PE-0219; C18H14N2Na2O7S2; 4548-53-2; 4548-53-2. Purity: 0.98. EC Number: 224-909-9. Solubility: water, 1580 mg/L @ 25 °C (est). |  |
| Crystal Ponceau 6R | Crystal Ponceau 6R is a red azo dye. Crystal Ponceau 6R used in histology, for staining fibrin with the martius, scarlet and blue (MSB) Trichrome stain [1]. Uses: Scientific research. Group: Fluorescent dye. CAS No. 2766-77-0. Pack Sizes: 500 mg; 1 g; 5 g. Product ID: HY-D1480. | |
| CRYSTAL PONCEAU 6R | CRYSTAL PONCEAU 6R. Uses: Designed for use in research and industrial production. Additional or Alternative Names: ACID RED 44;CRYSTAL SCARLET;CRYSTAL PONCEAU;CRYSTAL PONCEAU 6R;CI 16250;CI NO 16250;BRILLIANT CRYSTAL SCARLET;crystalscarlet(acidred44). Product Category: Acid Dyes. Appearance: Red to Brown powder. CAS No. 2766-77-0. Molecular formula: C20H14N2O7S2.2Na. Mole weight: 502.43. Purity: Dye content >80%. Product ID: ACM2766770. Alfa Chemistry ISO 9001:2015 Certified. | |
| 3-Hydroxy-4[2-sulfo-4- (4-sulfophenylazo) phenylazo]-2, 7-naphthalenedisulfonic acid tetrasodium salt | 3-Hydroxy-4[2-sulfo-4- (4-sulfophenylazo) phenylazo]-2, 7-naphthalenedisulfonic acid tetrasodium salt. Group: Biochemicals. Alternative Names: Ponceau S; CI 27195. Grades: Highly Purified. CAS No. 6226-79-5. Pack Sizes: 250g, 500g, 1kg. US Biological Life Sciences. | Worldwide |
| Acid Red 18 | Acid Red 18. Synonyms: New Coccine, Acid Red 18, Ponceau 4 R. CAS No. 2611-82-7. Pack Sizes: Bottomless glass bottle. Contents are inside inserted fused cone. Product ID: CDC10-0146. Molecular formula: C20H11N2O10S3Na3. Category: Cosmetic Color Additives. Product Keywords: Cosmetic Ingredients; Cosmetic Color Additives; Acid Red 18; CDC10-0146; 2611-82-7; C20H11N2O10S3Na3; New Coccine, Acid Red 18, Ponceau 4 R; 220-036-2; MFCD00004084; 2611-82-7. Purity: ≥98.0% (HPLC). Color: Bordeaux to brown. EC Number: 220-036-2. Physical State: Powder. Solubility: DMSO (Slightly, Heated, Sonicated), Methanol (Slightly, Heated), Water (Slightly. Quality Level: 100. Storage: Inert atmosphere,Room Temperature. Application: Ponceau 4R was used in the determination of contents of several additives in different non-alcoholic beverages using HPLC. It was used in understanding the genotoxicity of colorants. It was also used in preparing a falsified drink in the analysis of methanol-ethanol mixture using biosensors amperometric system. Melting Point: >300°C. Product Description: Ponceau 4R is a synthetic red azo dye and is used as a food colorant. It is used in range of alcoholic and non-alcoholic beverages, food stuffs, preserved fruits etc. It exists as trisodium-2-hydroxy-1-(4-sulfonato-1-naphthylazo)-6,8-naphthalenedisulfonate. | |
| Food Red No. 102 | Food Red No. 102. Group: Biochemicals. Alternative Names: 7-Hydroxy-8-[2-(4-sulfo-1-naphthalenyl)diazenyl]-1,3-naphthalenedisulfonic Acid Trisodium Salt; C.I. Acid Red 18; Cochineal Red 4R; New Coccine; Coccin Red; Takaoka Brilliant Scarlet 3R; Triacid Ponceau 4R; Triacid Scarlet 3R; Trisodium 1-(4-sulfo-1-naphthylazo)-2-naphthol-6,8-disulfonate; Vicoacid Scarlet 3R; Victoria Scarlet 3R; Victoria Scarlet Red. Grades: Highly Purified. CAS No. 2611-82-7. Pack Sizes: 5g. Molecular Formula: C20H11N2Na3O10S3, Molecular Weight: 604.47. US Biological Life Sciences. | Worldwide |
| Ponceau 3r | Ponceau 3r. Uses: Designed for use in research and industrial production. Additional or Alternative Names: PONCEAU 3R;PONCEAU-3R STAIN;3-hydroxy-4-((2,4,5-trimethylphenyl)azo)-2,7-naphthalenedisulphonicacid,dis;3-hydroxy-4-((2,4,5-trimethylphenyl)azo)-2,7-naphthalenedisulphonicacid,disod;7-naphthalenedisulfonicacid,3-hydroxy-4-((2,4,5-trimethylphenyl)azo)-dis. Product Category: Heterocyclic Organic Compound. Appearance: Dark red crystals or red powder. CAS No. 3564-9-8. Molecular formula: C19H16N2Na2O7S2. Mole weight: 494.45. Purity: 0.96. IUPACName: disodium (4Z)-3-oxo-4-[(2,4,5-trimethylphenyl)hydrazinylidene]naphthalene-2,7-disulfonate. Density: g/cm³. Product ID: ACM3564098. Alfa Chemistry ISO 9001:2015 Certified. | |
| Ponceau 3R | analytical standard. Group: Colorant standardsdyes & metabolitesdyes & metabolites. Alternative Names: FD&C Red No. 1, Usacert Red No. 1, D and C Red 15, Ext D and C Red No. 15, Japan Red 1, Ponceau 3R Lake, Japan Red 502, FD and C Red No. 1, Dolkwal Ponceau 3R, C.I. 16155, Maple Ponceau 3R, Ponceau 3R sodium salt, FDC Red 1, Disodium 3-hydroxy-4-[(2,4,5-trimethylphenyl)azo]-2,7-naphthalenedisulfonate,2,7-Naphthalenedisulfonic acid, 3-hydroxy-4-[(2,4,5-trimethylphenyl)azo]-, disodium salt (9CI), Scarlet F, Ponceau 3RN, Ponceau 3R (6CI). | |
| Ponceau 4R | Ponceau 4R is a synthetic colorant that can be used for food coloring. Ponceau 4R is a strawberry red azo dye that can be used in a variety of foods, usually synthesized from aromatic hydrocarbons, and is stable to light, heat, and acids [1] [2]. Uses: Scientific research. Group: Fluorescent dye. Alternative Names: Acid Red 18; New Coccine. CAS No. 2611-82-7. Pack Sizes: 10 mM * 1 mL; 500 mg; 1 g. Product ID: HY-D0193. | |
| PONCEAU 6R | PONCEAU 6R. CAS No. 5850-44-2. Product ID: PE-0218. Molecular formula: C20H10N2Na4O13S4. Mole weight: 706.518. Category: Colorant Excipients. Product Keywords: Pharmaceutical Excipients; Solid Dosage Form; Semi-solid Dosage Form; Suppository Bases; Colorant Excipients; PONCEAU 6R; PE-0218; C20H10N2Na4O13S4; 5850-44-2; 5850-44-2. Purity: 0.98. EC Number: 227-454-4. Solubility: water, 3243 mg/L @ 25 °C (est). Density: 1.46 g/cm3. | |
| Ponceau 4R | analytical standard. Group: Colorant standards. | |
| Ponceau 6R | analytical standard. Group: Colorant standards. | |
| Ponceau Xylidine | analytical standard. Group: Colorant standards. | |
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