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Benzyl Orange

Also known as: BENZYL ORANGE, 4-[[4-[(Phenylmethyl)amino]phenyl]azo]benzenesulfonic acid sodium salt, (E)-4-((4-(Benzylamino)phenyl)diazenyl)benzenesulfonic acid, sodium salt, Benzyl Orange USP/EP/BP

Benzyl Orange (CAS 36402-77-4) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C19H16N3NaO3S and a molecular weight of 389.40300 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
36402-77-4
Jingsj CID
J-21381-5
Molecular Formula
C19H16N3NaO3S
Molecular Weight
389.40300 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026
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Physicochemical Properties

Exact Mass389.08100
PSA102.33000
LogP5.77200

Frequently Asked Questions

What is the CAS number of Benzyl Orange?

The CAS number of Benzyl Orange is 36402-77-4.

What are the molecular formula and molecular weight of Benzyl Orange?

Benzyl Orange has molecular formula C19H16N3NaO3S and molecular weight 389.40300 g/mol.

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

Last updated:

How to cite: Jingsj. "Benzyl Orange (CAS 36402-77-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-21381-5 (accessed 2026-11-07).

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