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Orcein, for analysis Product Code.: 11469806

Orcein, for analysis

Product Code. 11469806
5 g, 5g
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Quantity:
1 g
5 g
Unit Size:
1g
5g
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Product Code. 11469806

Brand: Thermo Scientific Alfa Aesar B20294.06

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Red dye used in microscopy as a mordant for the staining of flagella, as well as for detecting elastic tissue in sputum. | CAS: 1400-62-0 | C28H24N2O7 | 500.507 g/mol

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.

TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 1400-62-0
Molecular Formula C28H24N2O7
Molecular Weight (g/mol) 500.507
MDL Number MFCD00062310
InChI Key VPEASJIRGSVXBF-UHFFFAOYSA-N
Synonym orcein, pacein, 2,8-bis 2,4-dihydroxy-6-methyl-anilino-1,9-dimethyl-dibenzofuran-3,7-dione, 2,8-bis 2,4-dihydroxy-6-methylanilino-1,9-dimethyldibenzo b,d furan-3,7-dione, unii-655waw52f4, orcein 1g, c.i. natural red 28, ncistruc1_000110, ncistruc2_001941, 2,4-dihydroxy-6-methylphenylamino-1,9-dimethyldibenzo b,d furan-3,7-dioneShow MoreShow Less
PubChem CID 5386447
IUPAC Name 2,8-bis(2,4-dihydroxy-6-methylanilino)-1,9-dimethyldibenzofuran-3,7-dione
SMILES CC1=CC(=CC(=C1NC2=C(C3=C4C(=C(C(=O)C=C4OC3=CC2=O)NC5=C(C=C(C=C5C)O)O)C)C)O)O

Specifications

Packaging Glass bottle
Quantity 5 g
Solubility Information Soluble in acetone,alcohol,acetic acid (red color),and dilute aqueous alkali (blue-violet color). Insoluble in water.
Physical Form Powder
Chemical Name or Material Orcein

Certificates

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5 results found
Lot Number Certificate Type Date Product Code
Lot Number10252157 Certificate TypeCertificate of Analysis Date19/09/2024 Product CodeB20294.03,B20294.06
Lot Number10248879 Certificate TypeCertificate of Analysis Date12/12/2023 Product CodeB20294.03,B20294.06
Lot Number10239081 Certificate TypeCertificate of Analysis Date12/04/2022 Product CodeB20294.03,B20294.06
Lot Number61300813 Certificate TypeCertificate of Analysis Date23/11/2021 Product CodeB20294.03,B20294.06
Lot Number61200189 Certificate TypeCertificate of Analysis Date23/11/2021 Product CodeB20294.03,B20294.06
compliance-icons
Product Identifier
  • Orcein
Signal Word
  • Warning
Hazard Category
  • Acute toxicity Category 4
Hazard Statement
  • H302-Harmful if swallowed.
Precautionary Statement
  • P280-Wear protective gloves/protective clothing/eye protection/face protection.
  • P301+P312-IF SWALLOWED: Call a POISON CENTER or doctor/physician/ if you feel unwell.
Supplemental information
  • MIXTURE LIST-Contains : Orcein

RUO – Research Use Only

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