Acid Blue 45
酸性蓝45
Also known as: C.I. 63010, C.I. Acid Blue 45, Disodium 4,8-diamino-1,5-dihydroxy-9,10-dioxo-9,10-dihydroanthracene-2,6-disulfonate, Alizarin Blue GS, Alizarin Saphirol, Alizarin Sapphire BLN, Anthraquinone Blue B, Acid Alizarine Sapphire B, Eriocyanine, Egacid Blue B, Bucacid Blue BL
Acid Blue 45 (CAS 2861-02-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C14H8N2Na2O10S2 and a molecular weight of 474.330 g/mol. It is also known as C.I. 63010, C.I. Acid Blue 45 and Disodium 4,8-diamino-1,5-dihydroxy-9,10-dioxo-9,10-dihydroanthracene-2,6-disulfonate. Key properties include a melting point of 300ºC and a flash point of >300ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 2861-02-1
- Jingsj CID
- J-1017293-3
- Molecular Formula
- C14H8N2Na2O10S2
- Chinese Name
- 酸性蓝45
- Molecular Weight
- 474.330 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 300ºC |
|---|---|
| Flash Point | >300ºC |
Frequently Asked Questions
What is the CAS number of Acid Blue 45?
The CAS number of Acid Blue 45 is 2861-02-1.
What are the molecular formula and molecular weight of Acid Blue 45?
Acid Blue 45 has molecular formula C14H8N2Na2O10S2 and molecular weight 474.330 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Acid Blue 45 (CAS 2861-02-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1017293-3 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.