2021 wholesale price J Acid Urea - made in china in stock CAS 2465-27-2 Basic yellow 2,Auramine O,Basic yellow O – Mit-ivy
2021 wholesale price J Acid Urea - made in china in stock CAS 2465-27-2 Basic yellow 2,Auramine O,Basic yellow O – Mit-ivy Detail:
| Melting point | >250 °C (dec.)(lit.) |
| form | Powder/Solid |
| pka | 9.8, 10.7(at 25℃) |
| Colour Index | 41000 |
| color | Yellow to ochre-yellow |
| storage temp. | Store at RT. |
| solubility | 10g/l |
| PH | 6-7 (10g/l, H2O, 20℃) |
| Water Solubility | Soluble in water or ethanol |
| λmax | 370 nm, 432 nm |
| Stability: | Stable. Incompatible with strong oxidizing agents. |
| Biological Applications | Detecting bacteria; treatment of cancers,cardiovascular disease,diabetesassociated pain,mechanical allodynia,metabolic syndrome,protozoan infections in fish; targeted drug delivery; as fungal inhibitors |
| CAS DataBase Reference | 2465-27-2(CAS DataBase Reference) |
| NIST Chemistry Reference | Aniline, 4,4′-(imidocarbonyl)bis-(n,n-dimethyl)-, hydrochloride(2465-27-2) |
Application
| C.I. No | BASIC YELLOW 2 |
| CAS Number | 2465-27-2 |
| Molecular Formula | C17H22ClN3 |
| Molecular Weight | 303.83 |
| Appearance | Yellow Powder |
| Shade | Similar to Standard |
| Tinting strength% | 100±3 |
| insolubility in water% | ≤1.5 |
| Moisture% | ≤3.5 |
English Name:
auramine O; auramine; canary yellow; pyoktanin yellow; pyoktanum auranum; amino tetrametric diaminodophenyl metal hydrogen chloride; c.i.41000
Other names: Golden amine, canary yellow o, basic light yellow, basic Yellow 2, basic light yellow o, basic Sophora yellow, basic Sophora yellow, 4,4 ‘- carbosamino bis (n, N-dimethylaniline) monohydrochloride, basic light yellow o, aminotetramethyldiaminobenzenese hydrochloride, canary yellow, Austria yellow
CAS No.: 2465-27-2
C17H22ClN3=303.83
Level: BS
Property: golden yellow powder. It is easy to be oxidized by hot acid and alkali to decompose ammonia and Michaelis ketone. It is yellow in ethanol solution, slightly soluble in cold water, light yellow in aqueous solution, and difficult to dissolve in ether. The melting point is 172-173 ℃, the water solution is easy to decompose when it is above 50 ℃, and the best temperature is below 40 ℃
Application: acid resistant bacteria fluorescence staining, salamander living body staining, plant tissue staining. Dyeing of hemp, paper, leather, fat, rayon and printing of cotton fabrics
Preservation: RT, dark
Basic yellow 2
CAS NO: C22H25N2.Cl
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