Pigment Red 177
Also known as: C.I. Pigment Red 177, C.I. 65300, Fast Red A3B, Permanent Red A3B, Anthraquinone Red, Anthraquinoid Red, Cromophtal Red A3B, 4,4'-Diamino-1,1'-bianthraquinone, 4,4'-Diamino-1,1'-bianthraquinonyl, 4,4'-diamino-[1,1'-bianthracene]-9,9',10,10'-tetraone
Pigment Red 177 (CAS 4051-63-2) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C28H16N2O4 and a molecular weight of 444.44600 g/mol. Key properties include a melting point of 356-358ºC, a boiling point of 601.6±55.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 221.4±31.7 °C. No supplier offers are currently listed; request a quote. Record last updated Nov 2, 2026.
- CAS No.
- 4051-63-2
- Jingsj CID
- J-1136907-6
- Molecular Formula
- C28H16N2O4
- Molecular Weight
- 444.44600 g/mol
- Category
- Organic Compounds
- Last updated
- 11/2/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 356-358ºC |
|---|---|
| Boiling Point | 601.6±55.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 221.4±31.7 °C |
| Exact Mass | 340.121185 |
| PSA | 120.32000 |
| LogP | 3.45 |
| Vapor Pressure | 0.0±1.7 mmHg at 25°C |
| Refractive Index | 1.676 |
Customs & Trade Information
| HS Code | 2922399090 |
|---|---|
| Summary | 2922399090 other amino-aldehydes, amino-ketones and amino-quinones, other than those containing more than one kind of oxygen function; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Pigment Red 177?
The CAS number of Pigment Red 177 is 4051-63-2.
What are the molecular formula and molecular weight of Pigment Red 177?
Pigment Red 177 has molecular formula C28H16N2O4 and molecular weight 444.44600 g/mol.
What are the upstream and downstream products of Pigment Red 177?
For Pigment Red 177, Upstream Products: Bromaminic acid.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Pigment Red 177 (CAS 4051-63-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1136907-6 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.