Molekula
Scientific Supply
Molekula Evans Blue (C.I.23860)
Evans Blue (C.I. 23860) is a water-soluble, anionic dye used primarily in biochemical assays for protein quantification and as a marker in electrophoresis and…CAS number: 314-13-6Select the required pack size. Contact Bench & Flask for bulk quantities and availability.Supplier packaging image is illustrative; packaging may vary by pack...
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Product information
Specification & product details.
Evans Blue (C.I. 23860) is a water-soluble, anionic dye used primarily in biochemical assays for protein quantification and as a marker in electrophoresis and…
CAS number: 314-13-6
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 | Black powder |
| Loss on Drying | ≤10% |
| Wavelength of Max. Absorption | 605 - 613nm |
| Specific Absorbance (E 1%/1cm) | ≥800 |
| Solubility (0.1% water) | Clear blue solution |
| Total Colour/ Assay | ≥85.0% |
Storage & handling
| Property | Value |
| Storage Temperature | Ambient |
| Acidity | Acid |
Identification
| Property | Value |
| SKU | 14235117 |
| CAS Number | 314-13-6 |
| IUPAC Name | tetrasodium;4-amino-6-\[\[4-\[4-\[(8-amino-1-hydroxy-5,7-disulfonatonaphthalen-2-yl)diazenyl\]-3-methylphenyl\]-2-methylphenyl\]diazenyl\]-5-hydroxynaphthalene-1,3-disulfonate |
| EC Number | 206-242-5 |
| Molecular Formula | C34H24N6Na4O14S4 |
| Molecular Weight | 960.81 |
| Exact Mass | 959.9824 |
| SMILES | CC1=C(C=CC(=C1)C2=CC(=C(C=C2)N=NC3=C(C4=C(C=C3)C(=CC(=C4N)S(=O)(=O)\[O-\])S(=O)(=O)\[O-\])O)C)N=NC5=C(C6=C(C=C5)C(=CC(=C6N)S(=O)(=O)\[O-\])S(=O)(=O)\[O-\])O.\[Na+\].\[Na+\].\[Na+\].\[Na+\] |
| InChIKey | ATNOAWAQFYGAOY-UHFFFAOYSA-J |
| InChI | InChI=1S/C34H28N6O14S4.4Na/c1-15-11-17(3-7-21(15)37-39-23-9-5-19-25(55(43,44)45)13-27(57(49,50)51)31(35)29(19)33(23)41)18-4-8-22(16(2)12-18)38-40-24-10-6-20-26(56(46,47)48)14-28(58(52,53)54)32(36)30(20)34(24)42;;;;/h3-14,41-42H,35-36H2,1-2H3,(H,43,44,45)(H,46,47,48)(H,49,50,51)(H,52,53,54);;;;/q;4\*+1/p-4 |
| PubChem CID | 9409 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 3212900050 |
| Tariff Code | 3212900000 |
Safety & GHS
Danger
- Serious Health HazardGHS08
Hazard statements
- H350May cause cancer
Precautionary statements
- P201Obtain special instructions before use
- P260Do not breathe dust/fume/gas/mist/vapours/spray
- P280Wear protective gloves/protective clothing/eye protection/face protection
- P308+313IF exposed or concerned: Get medical advice/attention
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Alternative names
Azovan Blue; C.I. 23860; C.I. DIRECT BLUE 53; C.I. direct blue 53 tetrasodium salt; Diazobleu; Direct Blue 53; Dye Evans Blue; Evablin; evans blue; Geigy-blau 536
Product documentation
Product specification PDF. Batch-specific certificates of analysis and safety data sheets are available on request.
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