Ethyl Red
乙基红
Also known as: Benzoic acid,2-[2-[4-(diethylamino)phenyl]diazenyl]-, 2-[4-(Diethylamino)phenylazo]benzoic acid, Diethyl red, Ethyl Red [not Cyanin dyes], o-(p-Diethylaminophenylazo)benzoic acid, 4-(Diethylamino)azobenzene-2'-carboxylic acid, 2-(4-Diaethylamino-phenylazo)-benzoesaeure, 2-(4-diethylamino-phenylazo)-benzoic acid, 4'-Diaethylamino-azobenzol-carbonsaeure-(2), o-Aethylrot
Ethyl Red (CAS 76058-33-8) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C17H19N3O2 and a molecular weight of 297.35200 g/mol. It is also known as Benzoic acid,2-[2-[4-(diethylamino)phenyl]diazenyl]-, 2-[4-(Diethylamino)phenylazo]benzoic acid and Diethyl red. Key properties include a melting point of 135 °C, a boiling point of 496.9ºC at 760 mmHg, a density of 1.13 g/cm3 and a flash point of 254.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 76058-33-8
- Jingsj CID
- J-1993535-5
- Molecular Formula
- C17H19N3O2
- Chinese Name
- 乙基红
- Molecular Weight
- 297.35200 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 135 °C |
|---|---|
| Boiling Point | 496.9ºC at 760 mmHg |
| Density | 1.13 g/cm3 |
| Flash Point | 254.3ºC |
Frequently Asked Questions
What is the CAS number of Ethyl Red?
The CAS number of Ethyl Red is 76058-33-8.
What are the molecular formula and molecular weight of Ethyl Red?
Ethyl Red has molecular formula C17H19N3O2 and molecular weight 297.35200 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Ethyl Red (CAS 76058-33-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1993535-5 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.