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Thermo Scientific Chemicals Catechol Violet Product Code.: 11455517
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Thermo Scientific Chemicals Catechol Violet

Product Code. 11455517
5 g
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Quantity:
5 g
25 g
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Product Code. 11455517

Brand: Thermo Scientific Chemicals B23513.06

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Description

Catechol Violet is used as a complexometric indicator dye. It inhibits the synthesis of globin in reticulocyte lysates. It is also used as a pH indicator with a transition interval from 0 to 8.

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
Catechol Violet is used as a complexometric indicator dye. It inhibits the synthesis of globin in reticulocyte lysates. It is also used as a pH indicator with a transition interval from 0 to 8.

Solubility
Soluble in water, ethylene glycol, monomethyl ether and ethanol.

Notes
Incompatible with strong oxidizing agents.
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 115-41-3
Molecular Formula C19H14O7S
Molecular Weight (g/mol) 386.37
MDL Number MFCD00005868
InChI Key RRRCKIRSVQAAAS-UHFFFAOYSA-N
Synonym Pyrocatechol sulfonephthalein; Pyrocatechol Violet
PubChem CID 66993
IUPAC Name 4-[3-(3,4-dihydroxyphenyl)-1,1-dioxo-2,1$l^{6}-benzoxathiol-3-yl]benzene-1,2-diol
SMILES OC1=CC=C(C=C1O)C1(OS(=O)(=O)C2=CC=CC=C12)C1=CC=C(O)C(O)=C1

Specifications

Beilstein 353938
Solubility Information Soluble in water,ethylene glycol,monomethyl ether and ethanol.
Formula Weight 386.38
Quantity 5 g
Chemical Name or Material Catechol Violet

Certificates

Certificates

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5 results found
Lot Number Certificate Type Date Catalog Number
Lot NumberP26L030 Certificate TypeCertificate of Analysis Date28/03/2025 Catalog NumberB23513.14,B23513.06
Lot NumberN21L029 Certificate TypeCertificate of Analysis Date24/02/2025 Catalog NumberB23513.14,B23513.06
Lot NumberA0459200 Certificate TypeCertificate of Analysis Date30/08/2024 Catalog NumberB23513.14,B23513.06
Lot NumberS19K013 Certificate TypeCertificate of Analysis Date03/07/2024 Catalog NumberB23513.14,B23513.06
Lot NumberY28J024 Certificate TypeCertificate of Analysis Date12/12/2023 Catalog NumberB23513.14,B23513.06

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