Skip to main content

Disperse Red 50

Also known as: 3-[[4-[(2-chloro-4-nitrophenyl)azo]phenyl]ethylamino]propiononitrile, 2-Chloro-4'-[ethyl(2-cyanoethyl)amino]-4-nitroazobenzene, 2-Chloro-4-nitro-4'-[ethyl(2-cyanoethyl)amino]-azobenzene, 3-[Ethyl(2'-chloro-4'-nitroazobenzene-4-yl)amino]propiononitrile, 3-[[4-[(2-Chloro-4-nitrophenyl)azo]phenyl]ethylamino]propanenitrile, Allilon Scarlet 2GH, Apollon Scarlet E-2GFL, C.I. Disperse Red 50 press cake

Disperse Red 50 (CAS 40880-51-1) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C17H16ClN5O2 and a molecular weight of 357.79400 g/mol. Key properties include a boiling point of 579.4ºC at 760mmHg, a density of 1.27g/cm3 and a flash point of 304.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
40880-51-1
Jingsj CID
J-1368742-8
Molecular Formula
C17H16ClN5O2
Molecular Weight
357.79400 g/mol
Category
Organic Compounds
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point579.4ºC at 760mmHg
Density1.27g/cm3
Flash Point304.2ºC
Exact Mass357.09900
PSA97.57000
LogP5.92678

Customs & Trade Information

HS Code2927000090
Summary2927000090 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 Disperse Red 50?

The CAS number of Disperse Red 50 is 40880-51-1.

What are the molecular formula and molecular weight of Disperse Red 50?

Disperse Red 50 has molecular formula C17H16ClN5O2 and molecular weight 357.79400 g/mol.

What are the upstream and downstream products of Disperse Red 50?

For Disperse Red 50, Upstream Products: 2-Chloro-4-nitroaniline, N-(2-Cyanoethyl)-N-ethylaniline.

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

Last updated:

How to cite: Jingsj. "Disperse Red 50 (CAS 40880-51-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1368742-8 (accessed 2026-11-09).

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