Eriochrome∣r Blue Black B
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Eriochrome∣r Blue Black B
Eriochrome∣r Blue Black B
Eriochrome∣r Blue Black B
Thermo Scientific Chemicals

Eriochrome∣r Blue Black B

CAS: 3564-14-5 | C20H13N2NaO5S | 416.38 g/mol
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Catalog NumberQuantity
ALFJ63396.22100 g
Catalog number ALFJ63396.22
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Quantity:
100 g
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Specifications
Chemical Name or MaterialEriochrome™ Blue Black B
CAS3564-14-5
Health Hazard 1H319
Health Hazard 2GHS H Statement
H319
Causes serious eye irritation.
Health Hazard 3P264b-P280i-P305+P351+P338
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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.

Applications
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.

Solubility
Soluble in water(20 g/L (20 C).

Notes
Eriochrome is a registered trademark of Ciba Specialty Chemicals Corp.
RUO – Research Use Only

General References:

  1. Joseph P. Brown.; Paul S. Dietrich. Mutagenicity of selected sulfonated azo dyes in the Salmonella/microsome assay: Use of aerobic and anaerobic activation procedures.Mutation Research/Genetic Toxicology.1983, 116, (3-4), 305-315.
  2. Harvey. Diehl.; Frederick. Lindstrom. Eriochrome Black T and Its Calcium and Magnesium Derivatives.Anal. Chem.1959, 31, (3), 414-418.