Direct Red 83
直接红83
Also known as: C.I. Direct Red 83, Direct Red 220, Rubine 3BL, Fast Red BLL, Romexal Rubine MV, Solar Rubinol 3LR, Dynarect Rubine GR, Helion Violet 2RLL, Sukoton Rubine L2A, Direct rubine L 2A, tetrasodium [mu-[[7,7'-(carbonyldiimino)bis[4-hydroxy-3-[(2-hydroxy-5-sulfophenyl)azo]naphthalene-2-sulfonato]](8-)]]dicuprate(4-)
Direct Red 83 (CAS 15418-16-3) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C33H20N6Na4O17S4 and a molecular weight of 992.76100 g/mol. It is also known as C.I. Direct Red 83, Direct Red 220 and Rubine 3BL. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 15418-16-3
- Jingsj CID
- J-976021-5
- Molecular Formula
- C33H20N6Na4O17S4
- Chinese Name
- 直接红83
- Molecular Weight
- 992.76100 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quoteFrequently Asked Questions
What is the CAS number of Direct Red 83?
The CAS number of Direct Red 83 is 15418-16-3.
What are the molecular formula and molecular weight of Direct Red 83?
Direct Red 83 has molecular formula C33H20N6Na4O17S4 and molecular weight 992.76100 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Direct Red 83 (CAS 15418-16-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-976021-5 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.