Skip to Content
Merck
CN
All Photos(1)

Documents

Safety Information

V001063

Supelco

Tropaeolin OO

Sign Into View Organizational & Contract Pricing

Synonym(s):
4-[(4-Anilinophenyl)azo]benzenesulfonic acid sodium salt, Orange IV
Empirical Formula (Hill Notation):
C18H14N3NaO3S
CAS Number:
Molecular Weight:
375.38
Colour Index Number:
13080
Beilstein:
3831566
EC Number:
MDL number:
PubChem Substance ID:

SMILES string

[Na+].[O-]S(=O)(=O)c1ccc(cc1)\N=N\c2ccc(Nc3ccccc3)cc2

InChI

1S/C18H15N3O3S.Na/c22-25(23,24)18-12-10-17(11-13-18)21-20-16-8-6-15(7-9-16)19-14-4-2-1-3-5-14;/h1-13,19H,(H,22,23,24);/q;+1/p-1/b21-20+;

InChI key

MLVYOYVMOZFHIU-ANVLNOONSA-M

Looking for similar products? Visit Product Comparison Guide

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Precautionary Statements

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Information

新产品

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service