CAS: 1400-62-0 - Orcein

Formula: C₂₈H₂₄N₂O₇

InChI: InChI=1/C28H24N2O7/c1-11-5-15(31)7-17(33)25(11)29-27-13(3)23-21(9-19(27)35)37-22-10-20(36)28(14(4)24(22)23)30-26-12(2)6-16(32)8-18(26)34/h5-10,29-34H,1-4H3

Synonyms:

• 2,8-Bis[(2,4-Dihydroxy-6-Methylphenyl)Amino]-1,9-Dimethyldibenzo[B,D]Furan-3,7-Dione
• 758600
• Archil
• Cudbear
• French Purple
• Lacmus
• Litmus
• Natural Red 28
• Orcein Synthetic
• Orcein staining
• Orceinforanalysis
• Orchil
• Red Indigo

Orcein, for analysis

CAS: 1400-62-0

It is a red dye used in microscopy as a mordant for the staining of …

• Formula: C₂₈H₂₄N₂O₇
• Color and Shape: Black to Brown, Crystals or Crystalline powder
• Molecular weight: 500.51

Orcein (Synthetic)

CAS: 1400-62-0

• Formula: C₂₈H₃₂N₂O₇
• Purity: (Synthetic)(Drying loss:max. 25.0 %)(Absorbance(E1%1cm)min. 300(MeOH, 579.0 to 583.0 nm))
• Color and Shape: Solid
• Molecular weight: 508.5629

Orcein

CAS: 1400-62-0

• Color and Shape: Dark red to brown crystalline powder
• Molecular weight: -

Orcein

CAS: 1400-62-0

Weakly acidic orange-red fluorochrome used for the staining of elastic tissues

• Formula: C₂₈H₂₄N₂O₇
• Color and Shape: Powder
• Molecular weight: 500.5 g/mol

Orcein

CAS: 1400-62-0

• Formula: C₂₈H₂₄N₂O₇
• Color and Shape: Reddish-violet, Powder
• Molecular weight: 500.50