4-Diazodiphenylamine sulfate

二苯胺-4-重氮盐

Also known as: 4-(N-Phenylamino)benzenediazonium Hydrogensulfate, 4-(phenylamino)-benzenediazoniusulfate(1:1), 4-Aminodiphenylamine Diazonium Sulfate, Azoic Diazo Component 22, Variamine Blue RT Salt, C.I. Azoic Diazo Component 22 (37240), Fast Blue VRT Salt, Blue Salt NR, Blue base RT, Acna Blue RT Salt, Daito Blue Salt VR, 4-(Phenylamino)benzenediazonium hydrogen sulfate, Benzenediazonium, 4-(phenylamino)-, sulfate (1:1)

4-Diazodiphenylamine sulfate (CAS 4477-28-5) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C9H7NO2 and a molecular weight of 161.15700 g/mol. It is also known as 4-(N-Phenylamino)benzenediazonium Hydrogensulfate, 4-(phenylamino)-benzenediazoniusulfate(1:1) and 4-Aminodiphenylamine Diazonium Sulfate. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 4477-28-5
Jingsj CID: J-12343-3
Molecular Formula: C₉H₇NO₂
Chinese Name: 二苯胺-4-重氮盐
Molecular Weight: 161.15700 g/mol
Category: Organic Bases
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 4-Diazodiphenylamine sulfate?

The CAS number of 4-Diazodiphenylamine sulfate is 4477-28-5.

What are the molecular formula and molecular weight of 4-Diazodiphenylamine sulfate?

4-Diazodiphenylamine sulfate has molecular formula C9H7NO2 and molecular weight 161.15700 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "4-Diazodiphenylamine sulfate (CAS 4477-28-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-12343-3 (accessed 2026-10-24).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.