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Thermo Scientific Chemicals α-Naphtholphthalein, pure, indicator
$399.06 - $825.13
Chemical Identifiers
| CAS | 596-01-0 |
|---|---|
| Molecular Formula | C28H18O4 |
| Molecular Weight (g/mol) | 418.448 |
| MDL Number | MFCD00036202 |
| InChI Key | HQHBAGKIEAOSNM-UHFFFAOYSA-N |
| PubChem CID | 68993 |
| IUPAC Name | 3,3-bis(4-hydroxynaphthalen-1-yl)-2-benzofuran-1-one |
| SMILES | C1=CC=C2C(=C1)C(=CC=C2O)C3(C4=CC=CC=C4C(=O)O3)C5=CC=C(C6=CC=CC=C65)O |
| Catalog Number | Mfr. No. | Quantity | Packaging | Price | Quantity | ||||
|---|---|---|---|---|---|---|---|---|---|
| Catalog Number | Mfr. No. | Quantity | Packaging | Price | Quantity | ||||
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AC190120050
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Thermo Scientific Chemicals
190120050 |
5 g | Glass bottle |
Each for $399.06
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AC190120250
|
Thermo Scientific Chemicals
190120250 |
25 g | Glass bottle |
Each for $825.13
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Description
This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
IndicatorChemical Identifiers
| 596-01-0 | |
| 418.448 | |
| HQHBAGKIEAOSNM-UHFFFAOYSA-N | |
| 3,3-bis(4-hydroxynaphthalen-1-yl)-2-benzofuran-1-one |
| C28H18O4 | |
| MFCD00036202 | |
| 68993 | |
| C1=CC=C2C(=C1)C(=CC=C2O)C3(C4=CC=CC=C4C(=O)O3)C5=CC=C(C6=CC=CC=C65)O |
Specifications
| 550 min. (at lamda max) | |
| 596-01-0 | |
| MFCD00036202 | |
| 15, 6474 | |
| Authentic | |
| 3,3-bis(4-hydroxynaphthalen-1-yl)-2-benzofuran-1-one | |
| 68993 | |
| 5% max. (110°C, 1 hr.) | |
| Pure | |
| from pH 7.3 (pinkish-yellow) to pH 8.7 (greenish--blue) | |
| 5 g | |
| α-Naphtholphthalein |
| 240.0°C to 250.0°C | |
| C28H18O4 | |
| 18, I, 384 | |
| HQHBAGKIEAOSNM-UHFFFAOYSA-N | |
| C1=CC=C2C(=C1)C(=CC=C2O)C3(C4=CC=CC=C4C(=O)O3)C5=CC=C(C6=CC=CC=C65)O | |
| 418.448 | |
| 648 to 654nm (in 0.1N NaOH) | |
| 418.45 | |
| Glass bottle | |
| Beige to Pink or Brown | |
| Powder |
Safety and Handling
EINECSNumber : 209-875-5
TSCA : TSCA
RUO – Research Use Only