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Thermo Scientific Chemicals Eriochrome∣r Blue Black B
CAS: 3564-14-5 | C20H13N2NaO5S | 416.38 g/mol
Marca: Thermo Scientific Chemicals J63396.36
64.40 EUR valido fino al 2025-12-31
Usa il codice promo "25339" per avere il tuo prezzo promozionale.
| Quantità | 500 g |
|---|
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Descrizione
Eriochrome is to do titration indicator. Dubbed in aqueous solution or alcohol-soluble when used for the determination of calcium, magnesium, manganese, zinc and other metal ions, measured water hardness.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
ApplicationsEriochrome is to do titration indicator. Dubbed in aqueous solution or alcohol-soluble when used for the determination of calcium, magnesium, manganese, zinc and other metal ions, measured water hardness.
Solubility
Soluble in water(20 g/L (20 C).
Notes
Eriochrome is a registered trademark of Ciba Specialty Chemicals Corp.
Identificatori chimici
| 3564-14-5 | |
| 416.38 | |
| YRFCCVCSEVISHI-GXTSIBQPSA-M | |
| 23722702 |
| C20H13N2NaO5S | |
| MFCD00003934 | |
| C.I. 14640; Mordant Black 3 | |
| [Na+].OC1=C2C=CC=CC2=CC=C1N\N=C1/C(=O)C=C(C2=CC=CC=C12)S([O-])(=O)=O |
Specifica
| Eriochrome™ Blue Black B | |
| C20H13N2NaO5S | |
| C.I. 14640; Mordant Black 3 | |
| YRFCCVCSEVISHI-GXTSIBQPSA-M | |
| sodium (4Z)-4-[2-(1-hydroxynaphthalen-2-yl)hydrazin-1-ylidene]-3-oxo-3,4-dihydronaphthalene-1-sulfonate | |
| 23722702 | |
| Black to Brown | |
| Powder |
| 3564-14-5 | |
| MFCD00003934 | |
| Soluble in water(20g/L (20 C). | |
| [Na+].OC1=C2C=CC=CC2=CC=C1N\N=C1/C(=O)C=C(C2=CC=CC=C12)S([O-])(=O)=O | |
| 416.38 | |
| 416.39 | |
| 500 g |
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