Acid Yellow 38
C.I.酸性黄38
Also known as: C.I. Acid Yellow 38, C.I. 25135, Milling Yellow O, Benzenesulfonic acid, 2,2'-thiobis[5-[(4-ethoxyphenyl)azo]-, disodium salt, 2,2'-Thiobis[5-[(4-ethoxyphenyl)azo]benzenesulfonic acid]disodium salt, sodium 2,2-thiobis(5-(4-ethoxyphenylazo)benzenesulphonate, Einecs 236-465-3
Acid Yellow 38 (CAS 13390-47-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C28H24N4Na2O8S3 and a molecular weight of 686.68700 g/mol. It is also known as C.I. Acid Yellow 38, C.I. 25135 and Milling Yellow O. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 13390-47-1
- Jingsj CID
- J-1993795-3
- Molecular Formula
- C28H24N4Na2O8S3
- Chinese Name
- C.I.酸性黄38
- Molecular Weight
- 686.68700 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quoteFrequently Asked Questions
What is the CAS number of Acid Yellow 38?
The CAS number of Acid Yellow 38 is 13390-47-1.
What are the molecular formula and molecular weight of Acid Yellow 38?
Acid Yellow 38 has molecular formula C28H24N4Na2O8S3 and molecular weight 686.68700 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Acid Yellow 38 (CAS 13390-47-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1993795-3 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.