Molekula
Scientific Supply
Molekula Xylidine Ponceau 2R (C.l. 16150)
Xylidine Ponceau 2R (C.I. 16150) is a synthetic red azo dye used primarily as a histological stain, notably in Masson's trichrome staining, where it is…CAS number: 3761-53-3Select the required pack size. Contact Bench & Flask for bulk quantities and availability.Supplier packaging image is illustrative; packaging may vary by...
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Product information
Specification & product details.
Xylidine Ponceau 2R (C.I. 16150) is a synthetic red azo dye used primarily as a histological stain, notably in Masson's trichrome staining, where it is…
CAS number: 3761-53-3
Select the required pack size. Contact Bench & Flask for bulk quantities and availability.
Supplier packaging image is illustrative; packaging may vary by pack size.
Specifications
| Property | Value |
| Appearance | Brownish red powder |
| Dye Content | ≥60.0% |
| Solubility in water | Soluble in water |
| Absorption maximum in water | 500nm - 510nm |
Storage & handling
| Property | Value |
| Storage Temperature | Ambient |
| Acidity | Acid |
Identification
| Property | Value |
| SKU | 84385615 |
| CAS Number | 3761-53-3 |
| IUPAC Name | disodium;4-\[(2,4-dimethylphenyl)diazenyl\]-3-hydroxynaphthalene-2,6-disulfonate |
| Molecular Formula | C18H14N2Na2O7S2 |
| Molecular Weight | 480.4225 |
| Exact Mass | 480.0038 |
| SMILES | CC1=CC(=C(C=C1)N=NC2=C3C=C(C=CC3=CC(=C2O)S(=O)(=O)\[O-\])S(=O)(=O)\[O-\])C.\[Na+\].\[Na+\] |
| InChIKey | DKUHOIWLFSTHJN-UHFFFAOYSA-L |
| InChI | InChI=1S/C18H16N2O7S2.2Na/c1-10-3-6-15(11(2)7-10)19-20-17-14-9-13(28(22,23)24)5-4-12(14)8-16(18(17)21)29(25,26)27;;/h3-9,21H,1-2H3,(H,22,23,24)(H,25,26,27);;/q;2\*+1/p-2 |
| PubChem CID | 19579 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 3212.90.0050 |
| Tariff Code | 3212900000 |
Safety & GHS
Warning
- Serious Health HazardGHS08
Hazard statements
- H351Suspected of causing cancer
Precautionary statements
- P201Obtain special instructions before use
- P202Do not handle until all safety precautions have been read and understood
- P281Use personal protective equipment as required
- P308+313IF exposed or concerned: Get medical advice/attention
- P403+233Store in a well ventilated place. Keep container tightly closed
- P501Dispose of contents/container to an approved waste disposal plant
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Alternative names
Acid Red 26; C.I. 16150,; C.I. Food Red 5; Disodium;4-\[(2,4-dimethylphenyl)diazenyl\]-3-hydroxynaphthalene-2,6-disulfonate; OIQRYZXXBZHDRY-NNIZZXHBSA-L; Ponceau de xylidine; Ponceau Red R
Product documentation
Product specification PDF. Batch-specific certificates of analysis and safety data sheets are available on request.
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