CAS 38577-97-8: D & C Orange 10

Description: D & C Orange 10, with the CAS number 38577-97-8, is a synthetic dye primarily used in cosmetics and personal care products. It is classified as a color additive and is known for its vibrant orange hue. This compound is derived from petroleum and is part of the larger family of azo dyes, which are characterized by the presence of one or more azo groups (-N=N-). D & C Orange 10 is water-soluble, making it suitable for various formulations, including creams, lotions, and other topical applications. It is important to note that this dye is subject to regulatory oversight, and its use is restricted to specific applications to ensure safety for consumers. The dye is generally considered safe when used according to established guidelines, but potential allergic reactions or sensitivities can occur in some individuals. As with all color additives, proper labeling and adherence to regulatory standards are essential for manufacturers using D & C Orange 10 in their products.

Formula: C₂₀H₁₀I₂O₅

InChI: InChI=1S/C20H10I2O5/c21-15-13(23)7-5-11-17(15)26-18-12(6-8-14(24)16(18)22)20(11)10-4-2-1-3-9(10)19(25)27-20/h1-8,23-24H

InChI key: InChIKey=DSVUBXQDJGJGIC-UHFFFAOYSA-N

SMILES: O=C1OC2(C3=CC=C(O)C(I)=C3OC4=C(I)C(O)=CC=C42)C=5C=CC=CC15

Synonyms:

• 11740 Orange
• 3',6'-dihydroxy-4',5'-diiodo-3H-spiro[2-benzofuran-1,9'-xanthen]-3-one
• 3′,6′-Dihydroxy-4′,5′-diiodospiro[isobenzofuran-1(3H),9′-[9H]xanthen]-3-one
• 4'5'-Diiodofluorescein
• 4,5-Diiodo-3,6-fluorandiol
• D & C Orange 10
• D and C Orange No. 10
• D&C Orange No. 10
• Fluorescein, 4′,5′-diiodo-
• Hydroxydiiodo-o-carboxyphenylfluorone
• Spiro[isobenzofuran-1(3H),9′-[9H]xanthen]-3-one, 3′,6′-dihydroxy-4′,5′-diiodo-
• C.I. Solvent Red 73
• C.I. Solvent Red 73
• C.I. 45425A

Erythrosin Yellowish (Free Form)

CAS: 38577-97-8

• Formula: C₂₀H₁₀I₂O₅
• Molecular weight: 584.10