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CAS RN: 523-44-4 | Product Number: N0308
α-Naphthol Orange
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Purity:
Synonyms:
- Acid Orange 20
- Orange I
- Tropaeolin OOO-1
Product Documents:
| Size | Unit Price | Shanghai | Tianjin | Japan* |
|---|---|---|---|---|
| 25G |
¥160.00
|
2 | 1 | ≥60 |
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| Product Number | N0308 |
| Molecular Formula / Molecular Weight | C__1__6H__1__1N__2NaO__4S = 350.32 |
| Physical State (20 deg.C) | Solid |
| Storage Temperature | Room Temperature (Recommended in a cool and dark place, <15°C) |
| CAS RN | 523-44-4 |
| Reaxys Registry Number | 6037394 |
| PubChem Substance ID | 87573666 |
| Merck Index (14) | 6857 |
| Colour Index | 14600 |
| MDL Number | MFCD00021510 |
Specifications
| Appearance | Orange to Brown to Dark red powder to crystal |
| Lambda max. | 474.0 to 478.0 nm(0.02mol/L AcONH4 sol.) |
| Absorbance(E1%1cm) | min. 720(0.02mol/L AcONH4 sol., 474.0 to 478.0 nm) |
Properties (reference)
| Maximum Absorption Wavelength | 476(0.02mol/L AcONH4 sol.) nm |
GHS
Related Laws:
| RTECS# | DB7085000 |
Transport Information:
| Customs Control Conditions (Q) |
PubMed Literature
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