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Eriochrome Blue Black B
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Tristains

S10071

Eriochrome Blue Black B

CAS No
3564-14-5
Synonym(s)
Mordant Black 3
Molecular Formula:
C20H13N2NaO5S
Molecular Weight:
416.38
EC Number:
222-639-6
Colour Index Number:
14640
PubChem CID:
135465071
MDL number:
–
Specification SDS Available pack size: 25g
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Description

Eriochrome Blue Black B CAS: 3564-14-5 | MF: C20H13N2NaO5S | MW: 416.38, Buy now Histological Stains & Dyes for Histology, Cytology, Microbiology, Hematology & Biology Lab from TriStains. All Tristains products are exclusively distributed by Dawn Scientific Inc.

Eriochrome Blue Black B, also known as Chromium Azurol B, is a dark blue-black powder that serves as a metal-complexing dye. Its chemical formula is C20H13N2NaO5S. It is also referred to as Eriochrome blue-black B (C.I. 14640) and 2-Hydroxy-1-(1-hydroxy-2-naphthylazo)-naphthalene-4-sulfonic acid sodium salt. This dye is widely used in analytical chemistry, water treatment, and various other industries due to its versatility and reliable performance.

TriStains provides a marketplace for histology and biological stains, which is comprehensive enough to encompass the peculiar requirements of laboratories specializing in Histology, Cytology, Microbiology, and Hematology. With a reputation for exceeding quality expectations, TriStains performance is outstanding which allows for resolution of cell and tissue components fundamental to life sciences to be clearly visualized. Each product under TriStains series is validated for accuracy, reliability and consistency. TriStains, which manufactures and markets stains and indicators in various packing, offers laboratories turn key solutions for all their staining and indicator needs, improving accuracy in every experiment.

Application :

  • Eriochrome Blue Black B is commonly used as an indicator in the titration of metal ions, such as calcium, magnesium, and others.
  • The dye is employed in the determination of water hardness, helping to quantify the levels of calcium and magnesium ions.
  • It finds use in various analytical techniques, including spectrophotometric and colorimetric analyses.

Benefits :

  • High sensitivity to the presence of metal ions
  • Gives accurate and reliable results
  • Versatile and stable
Additional information
Brand

Tristains

Size

25g

CAS No

3564-14-5

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TECHNICAL INFORMATION
Alternate Names Eriochrome Blue Black B
Application CAS: 3564-14-5, MF: C20H13N2NaO5S, MW: 416.38
CAS Number 3564-14-5
Molecular Weight 416.38
Molecular Formula C20H13N2NaO5S

For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data (including water content).

TECHNICAL INFORMATION

Appearance Powder
Physical State Solid
Storage Store at room temperature

SAFETY INFORMATION

For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
PubChem CID 23699611
SMILES C1=CC=C2C(=C1)C=CC(=C2O)N/N=C3/C4=CC=CC=C4C(=CC3=O)S(=O)(=O)[O-].[Na+]

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