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CAS RN: 596-01-0 | Product Number: N0031
α-Naphtholphthalein
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Purity: >98.0%(HPLC)
Synonyms:
Product Documents:
| Size | Unit Price | Shanghai | Tianjin | Japan* |
|---|---|---|---|---|
| 1G |
¥130.00
|
7 | 10 | 22 |
| 5G |
¥370.00
|
5 | 1 | 37 |
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| Product Number | N0031 |
| Purity / Analysis Method | >98.0%(HPLC) |
| Molecular Formula / Molecular Weight | C__2__8H__1__8O__4 = 418.45 |
| Physical State (20 deg.C) | Solid |
| Storage Temperature | Room Temperature (Recommended in a cool and dark place, <15°C) |
| CAS RN | 596-01-0 |
| Reaxys Registry Number | 97816 |
| PubChem Substance ID | 87573442 |
| SDBS (AIST Spectral DB) | 2675 |
| Merck Index (14) | 6389 |
| MDL Number | MFCD00036202 |
Specifications
| Appearance | White to Brown powder to crystal |
| Purity(HPLC) | min. 98.0 area% |
| Absorbance | min. 0.680(10 mg/L, pH 9.2) |
| Solubility in EtOH | almost transparency |
| Transition interval(pH) | (pale redlish orange)7.0 to 8.6(blue) |
| NMR | confirm to structure |
Properties (reference)
| Melting Point | 240 °C |
GHS
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