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Eriochrome Blue Black R
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Tristains

S10072

Eriochrome Blue Black R

CAS No
2538-85-4
Synonym(s)
Mordant Black 17
Molecular Formula:
C20H13N2NaO5S
Molecular Weight:
416.38
EC Number:
219-810-2
Colour Index Number:
15705
PubChem CID:
135465074
MDL number:
–
Specification SDS Available pack size: 25g
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Description

Eriochrome Blue Black R CAS: 2538-85-4 | MF: C20H13N2O5S•Na | 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 R, also referred to as Solochrome Black T, is a powder of dark blue-black color that acts as a metal-complexing dye. It is also known by the names Calcon, 1-(2-Hydroxy-1-naphthylazo)-2-naphthol-4-sulfonic Acid Sodium Salt, Mordant Black 17, and Palatine Chrome Black R. This dye is closely associated with Eriochrome Blue Black B, exhibiting similar characteristics and uses. Eriochrome Blue Black R is a versatile metal-complexing dye utilized in analytical chemistry, water treatment, and the textile industry. Its sensitivity, complexation capabilities, and stability render it a valuable asset in various analytical and industrial procedures.

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 R is 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 :

  • Gives accurate and reliable results
  • High sensitivity to the presence of metal ions
  • Metal-complexing properties make it useful for the detection and quantification of various metal ions
Additional information
Brand

Tristains

Size

25g

CAS No

2538-85-4

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TECHNICAL INFORMATION
Alternate Names 1-(2-Hydroxy-1-naphthylazo)-2-naphthol-4-sulfonic acid sodium salt; Eriochrome Blue Black R; Mordant Black 17
Application Calcon is an indicator for Al, Fe, and Zr complexometry
CAS Number 2538-85-4
Molecular Weight 416.38
Molecular Formula: C20H13N2O5S•Na

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.
RTECS QK2200000
PubChem CID 23670513
EC Number 219-810-2
SMILES C1=CC=C2C(=C1)C=CC(=C2N/N=C3/C4=CC=CC=C4C(=CC3=O)S(=O)(=O)O)O.[Na+]

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