Pigment Red 273

颜料红273

Also known as: Allura Red Lake, Red 40 Lake, C.I. Food Red 17:1, C.I. 16035:1, C.I. Food Red 17 - aluminium salt, FD&C red 40 aluminum lake (C.I. 16035:1), 6-Hydroxy-5-[(2-methoxy-5-methyl-4-sulfophenyl)azo]-2-naphthalenesulfonic acid aluminum complex, Aluminum, 6-hydroxy-5-[(2-methoxy-5-methyl-4-sulfophenyl)azo]-2-naphthalenesulfonic acid complex, Food Red 17:1

Pigment Red 273 (CAS 68583-95-9) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C18H19AlN2O8S2 and a molecular weight of 482.46400 g/mol. It is also known as Allura Red Lake, Red 40 Lake and C.I. Food Red 17:1. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 68583-95-9
Jingsj CID: J-1384133-3
Molecular Formula: C₁₈H₁₉AlN₂O₈S₂
Chinese Name: 颜料红273
Molecular Weight: 482.46400 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of Pigment Red 273?

The CAS number of Pigment Red 273 is 68583-95-9.

What are the molecular formula and molecular weight of Pigment Red 273?

Pigment Red 273 has molecular formula C18H19AlN2O8S2 and molecular weight 482.46400 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "Pigment Red 273 (CAS 68583-95-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1384133-3 (accessed 2026-10-25).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.