Pigment Yellow 3

Also known as: C.I. Pigment Yellow 3, Hansa Yellow 10G, Fast Yellow 10G, Hansagelb 10G, 2-[(4-chloro-2-nitrophenyl)azo]-N-(2-chlorophenyl)-3-oxobutyramide, Butanamide, 2-(4-chloro-2-nitrophenyl)azo-N-(2-chlorophenyl)-3-oxo-, C.I. 11710, EINECS 229-355-1, 1104 Fast Yellow 10G

Pigment Yellow 3 (CAS 6486-23-3) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C16H12Cl2N4O4 and a molecular weight of 395.19700 g/mol. Key properties include a melting point of 256 - 258ºC, a boiling point of 559.1ºC at 760 mmHg and a density of 1.49 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 6486-23-3
Jingsj CID: J-26058-2
Molecular Formula: C₁₆H₁₂Cl₂N₄O₄
Molecular Weight: 395.19700 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	256 - 258ºC
Boiling Point	559.1ºC at 760 mmHg
Density	1.49 g/cm3
Exact Mass	394.02400
PSA	116.71000
LogP	5.17780
Refractive Index	1.65

Customs & Trade Information

HS Code	2927000090
Summary	2927000090 other diazo-, azo- or azoxy-compounds。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

Frequently Asked Questions

What is the CAS number of Pigment Yellow 3?

The CAS number of Pigment Yellow 3 is 6486-23-3.

What are the molecular formula and molecular weight of Pigment Yellow 3?

Pigment Yellow 3 has molecular formula C16H12Cl2N4O4 and molecular weight 395.19700 g/mol.

What are the upstream and downstream products of Pigment Yellow 3?

For Pigment Yellow 3, Upstream Products: 2'-Chloroacetoacetanilide, 4-Chloro-2-nitroaniline.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "Pigment Yellow 3 (CAS 6486-23-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-26058-2 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.