Basic Orange 33

C.I.碱性橙33

Also known as: Basic Orange 33, C.I. Basic Orange 33, C.I. 110845, 2-[Ethyl(4'-nitroazobenzene-4-yl)amino]ethyltrimethylaminium chloride, 2-[Ethyl[4-[(4-nitrophenyl)azo]phenyl]amino]-N,N,N-trimethylethanaminium chloride, 2-[N-ethyl-4-[(4-nitrophenyl)diazenyl]anilino]ethyl-trimethylazanium chloride, N,N,N-Trimethyl-2-[[4-[(4-nitrophenyl)azo]phenyl](ethyl)amino]ethane-1-aminium chloride, Diacryl Supra Orange 3R, Sumiacryl Orange 3R

Basic Orange 33 (CAS 12217-46-8) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C19H26N5O2+ and a molecular weight of 356.44200 g/mol. It is also known as C.I. Basic Orange 33, C.I. 110845 and 2-[Ethyl(4'-nitroazobenzene-4-yl)amino]ethyltrimethylaminium chloride. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 12217-46-8
Jingsj CID: J-1402420-3
Molecular Formula: C₁₉H₂₆N₅O₂
Chinese Name: C.I.碱性橙33
Molecular Weight: 356.44200 g/mol
Category: Organic Bases
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of Basic Orange 33?

The CAS number of Basic Orange 33 is 12217-46-8.

What are the molecular formula and molecular weight of Basic Orange 33?

Basic Orange 33 has molecular formula C19H26N5O2+ and molecular weight 356.44200 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. "Basic Orange 33 (CAS 12217-46-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1402420-3 (accessed 2026-10-25).

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