[B20294] CAS 1400-62-0 | Orcein, for analysis | Alfa
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Brand: Alfa Aesar
1400-62-0 | C28H24N2O7 | 4,12-bis[(2,4-dihydroxy-6-methylphenyl)amino]-3,13-dimethyl-8-oxatricyclo[7.4.0.0²,⁷]trideca-1,3,6,9,12-pentaene-5,11-dione
Chemical Identifiers
CAS
1400-62-0
Molecular Weight (g/mol)
500.51
Synonym
4,12-bis[(2,4-dihydroxy-6-methylphenyl)amino]-3,13-dimethyl-8-oxatricyclo[7.4.0.0²,⁷]trideca-1,3,6,9,12-pentaene-5,11-dione
SMILES
CC1=CC(O)=CC(O)=C1NC1=C(C)C2=C3C(OC2=CC1=O)=CC(=O)C(NC1=C(C)C=C(O)C=C1O)=C3C
InChI Key
VPEASJIRGSVXBF-UHFFFAOYSA-N
Molecular Formula
C28H24N2O7
IUPAC Name
4,12-bis[(2,4-dihydroxy-6-methylphenyl)amino]-3,13-dimethyl-8-oxatricyclo[7.4.0.0²,⁷]trideca-1,3,6,9,12-pentaene-5,11-dione
Specifications
Color Change
pH <7.0: Red, pH >7.0 purple
Loss on Drying
< 7.0% (110?C/const. wt.)
lambda-max (UV-Vis)
575-583nm (0.01mol/L NaOH)
Appearance (Color)
Black to Brown
Form
Crystals or Crystalline powder
설명
It is a red dye used in microscopy as a mordant for the staining of flagella, as well as for detecting elastic tissue in sputum.
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.
GHS Hazard and Precautionary Statements
Hazard Statements:H302
Precautionary Statements:P264b-P270-P301+P312-P330-P501c
Risk & Safety
TSCA:Yes
경고:RUO – Research Use Only
CAS1400-62-0FORMULAC28H24N2O7EINECS215-750-6MDLMFCD00062310
| Pakage | 1g, 5g |
|---|---|
| brand | Alfa Aesar |
