Amaranth
苋菜红
Also known as: Acid Red 27, C.I. 16185, FD&C Red No. 2, Food Red 9, CI Food Red 9, Trisodium 3-hydroxy-4-[(4-sulfonato-1-naphthyl)diazenyl]-2,7-naphthalenedisulfonate, Azo Rubine S, Bordeaux S, Naphthol Red, Wool Red 40 F, C.I. Acid Red 27, E123, Japan Food Red No. 2, Trisodium 3-hydroxy-4-[(E)-(4-sulfonato-1-naphthyl)diazenyl]naphthalene-2,7-disulfonate
Amaranth (CAS 915-67-3) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C20H11N2Na3O10S3 and a molecular weight of 604.473 g/mol. It is also known as Acid Red 27, C.I. 16185 and FD&C Red No. 2. Key properties include a melting point of >300°C, a density of 1.5 and a flash point of 44ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 915-67-3
- Jingsj CID
- J-1109932-5
- Molecular Formula
- C20H11N2Na3O10S3
- Chinese Name
- 苋菜红
- Molecular Weight
- 604.473 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | >300°C |
|---|---|
| Density | 1.5 |
| Flash Point | 44ºC |
Frequently Asked Questions
What is the CAS number of Amaranth?
The CAS number of Amaranth is 915-67-3.
What are the molecular formula and molecular weight of Amaranth?
Amaranth has molecular formula C20H11N2Na3O10S3 and molecular weight 604.473 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Amaranth (CAS 915-67-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1109932-5 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.