Direct Blue 98
直接蓝98
Also known as: C.I. Direct Blue 98, C.I. 23155, Einecs 229-687-7
Direct Blue 98 (CAS 6656-03-7) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C38H20Cu2N5Na3O13S3 and a molecular weight of 1046.85000 g/mol. It is also known as C.I. Direct Blue 98, C.I. 23155 and Einecs 229-687-7. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 6656-03-7
- Jingsj CID
- J-1953599-1
- Molecular Formula
- C38H20Cu2N5Na3O13S3
- Chinese Name
- 直接蓝98
- Molecular Weight
- 1046.85000 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 Blue 98?
The CAS number of Direct Blue 98 is 6656-03-7.
What are the molecular formula and molecular weight of Direct Blue 98?
Direct Blue 98 has molecular formula C38H20Cu2N5Na3O13S3 and molecular weight 1046.85000 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Direct Blue 98 (CAS 6656-03-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1953599-1 (accessed 2026-10-26).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.