Orcein, pure

orcein, C28H24N2O7, CAS Number-1400-62-0, Natural Red 28, 25g, 0.98 to 1.18, 06, 885, Black-Purple to Brown, 500.51, Pure, GHS Signal Word: Warning, GHS H Statement: Harmful if swallowed. Causes serious eye irritation. Causes skin irritation. | CAS: 1400-62-0 | C28H24N2O7 | 500.507 g/mol

產品號碼	Quantity
416571000	100 g

產品號碼 416571000

價格 (TWD)

Quantity:

100 g

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CAS1400-62-0

IUPAC Name4,12-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

Molecular FormulaC28H24N2O7

InChI KeyVPEASJIRGSVXBF-UHFFFAOYSA-N

SMILESCC1=CC(O)=CC(O)=C1NC1=C(C)C2=C3C(OC2=CC1=O)=CC(=O)C(NC1=C(C)C=C(O)C=C1O)=C3C

Appearance (Color)Brown to dark purple to black

Infrared spectrumConforms

UV Lambda max575 to 583 nm

Absorption Ratio P-15/P+150.98 to 1.18

Loss on drying=<12 %

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

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