Pigment Red 49:2
颜料红49:2
Also known as: 1-Naphthalenesulfonic acid, 2-[2-(2-hydroxy-1-naphthalenyl)diazenyl]-, calcium salt (2:1), 2-(2-Hydroxy-1-naphthylazo)-1-naphthalenesulfonic acid calcium salt (2:1), 3114 Red RB, C.I. 15630:2, CREDNO.11, Calcium Lithol, LITHOLREDCA, Lithol Dark Red, PR 49:2 CA LITHOL DRY, Pigment Lithol Dark Red, calcium bis[2-[(2-hydroxynaphthyl)azo]naphthalenesulphonate], lithol red calcium toner, PIGMENT RED 49:2 HSPC (WL)
Pigment Red 49:2 (CAS 1103-39-5) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C40H26CaN4O8S2 and a molecular weight of 794.86400 g/mol. It is also known as 1-Naphthalenesulfonic acid, 2-[2-(2-hydroxy-1-naphthalenyl)diazenyl]-, calcium salt (2:1), 2-(2-Hydroxy-1-naphthylazo)-1-naphthalenesulfonic acid calcium salt (2:1) and 3114 Red RB. Key property: a density of 1.42g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1103-39-5
- Jingsj CID
- J-1492597-7
- Molecular Formula
- C40H26CaN4O8S2
- Chinese Name
- 颜料红49:2
- Molecular Weight
- 794.86400 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Density | 1.42g/cm3 |
|---|
Frequently Asked Questions
What is the CAS number of Pigment Red 49:2?
The CAS number of Pigment Red 49:2 is 1103-39-5.
What are the molecular formula and molecular weight of Pigment Red 49:2?
Pigment Red 49:2 has molecular formula C40H26CaN4O8S2 and molecular weight 794.86400 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Pigment Red 49:2 (CAS 1103-39-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1492597-7 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.