[B23513] CAS 115-41-3 | Catechol Violet | Alfa
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Brand: Alfa Aesar
115-41-3 | C19H14O7S | 3,3-bis(3,4-dihydroxyphenyl)-2,1λ⁶-benzoxathiole-1,1-dione
Chemical Identifiers
CAS
115-41-3
Molecular Weight (g/mol)
386.37
Synonym
3,3-bis(3,4-dihydroxyphenyl)-2,1λ⁶-benzoxathiole-1,1-dione
SMILES
OC1=CC=C(C=C1O)C1(OS(=O)(=O)C2=CC=CC=C12)C1=CC=C(O)C(O)=C1
InChI Key
RRRCKIRSVQAAAS-UHFFFAOYSA-N
Molecular Formula
C19H14O7S
IUPAC Name
3,3-bis(3,4-dihydroxyphenyl)-3H-2,1λ⁶-benzoxathiole-1,1-dione
Specifications
Form
Crystals or powder or crystalline powder
Solution Test
0.1% in water: Clear
Appearance (Color)
Green or brown to dark brown
lambda-max (UV-Vis)
440 – 450nm (Methanol)
설명
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.
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.
Other References:
Beilstein:353938
GHS Hazard and Precautionary Statements
Hazard Statements:H314-H335
GHS H StatementH315-H319-H335
Precautionary Statements:P260-P261-P264b-P271-P280-P301+P330+P331-P303+P361+P353-P304+P340-P305+P351+P338-P310-P312-P363-P501c
Risk & Safety
TSCA:Yes
경고:RUO – Research Use Only
CAS115-41-3FORMULAC19H14O7SEINECS204-088-3MDLMFCD00005868
| Pakage | 25g, 5g |
|---|---|
| brand | Alfa Aesar |
