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Eriochrome Black T, also known as Mordant Black 11, Solochrome Black T, and Fast Chrome Black T has the chemical formula C20H12N3NaO7S. It appears as a dark purple-brown or black solid. It is soluble in Water but insoluble in most inorganic solvents at ambient conditions. Lab Alley’s Eriochrome Black T indicator on Sodium Chloride contains 1% by weight of Eriochrome Black T indicator and 99% by weight of Sodium Chloride. Chemically pure or Laboratory reagents are two terms often used to describe Lab Grade chemicals. Lab Grade chemicals do not meet any accepted quality or purity requirements such as the ACS Grade, the USP Grade, and the FCC Grade, despite their acceptable purity. In the United States of America (USA), Lab Alley is selling its high-quality Eriochrome Black T indicator, 1% by weight in Sodium Chloride, Lab Grade online at laballey.com. Due to its high purity, this product is highly recommended for laboratory and manufacturing purposes.
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- Reagent
- Titration
- Laboratory applications
- Manufacturing
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Product Information
| CAS | 1787-61-7 |
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| Synonyms | Mordant Black 11, Solochrome Black T, Fast Chrome Black T, Solochrome Black, Potting Black C, Hispacrom Black T, Chromazine Black T, Chromocard Black T |
| PubChem ID | 135465089 |
| Grade | Lab Grade |
| Molecular formula | C20H12N3NaO7S |
| Molecular weight | 461.4 |
| Autoship Available | No |
