4-Aminoazobenzene, 98%

Name: 4-Aminoazobenzene, 98%
Brand: Vaqora Chemicals
SKU: VQ-009330

About 4-Aminoazobenzene, 98%

4-Aminoazobenzene (CAS 60-09-3) is an amine building block offered by Vaqora Chemicals in Synthesis grade at a purity of 98%. The compound has the formula C12H11N3, corresponding to a molecular weight of 197.24 g/mol. Its systematic (IUPAC) name is 4-phenyldiazenylaniline. It is also known as Aniline yellow or 4-[phenyldiazenyl]aniline.

In its supplied form it is an orange crystalline powder. Key physical data: a melting point of 121-124 °C and a boiling point of above 360 °C. Store in a tightly closed container in a cool, dry and well-ventilated place. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

It is commonly used for biological staining, dyes and pigments manufacture and paints, coatings and inks. Our customers for this product work in pharmaceutical manufacturing, academic and industrial research and paints and coatings.

We offer 4-Aminoazobenzene in 25 g, 100 g, 500 g and 5 kg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Biological staining
Dyes & pigments manufacture
Paints, coatings & inks

Industries

Specifications & identifiers

Chemical identifiers
Product name	4-Aminoazobenzene, 98%
Catalogue No.	VQ-009330
CAS Number	60-09-3
IUPAC name	4-phenyldiazenylaniline
Molecular formula	C₁₂H₁₁N₃
Molecular weight	197.24 g/mol
Exact mass	197.0953
Grade	Synthesis
Purity / assay	98%
HSN code	29270010
InChIKey	QPQKUYVSJWQSDY-UHFFFAOYSA-N
SMILES	C1=CC=C(C=C1)N=NC2=CC=C(C=C2)N
PubChem CID	6051

Physical properties
Physical form	Powder
Appearance	Orange crystalline powder
Melting point	121-124 °C
Boiling point	>360 °C
LogP (XLogP3)	3.4
H-bond donors / acceptors	1 / 3
TPSA	50.7 Å²
Synonyms	Aniline yellow, 4-[phenyldiazenyl]aniline, p-Aminoazobenzene, C.I. Solvent Yellow 1, Azobenzene, 4-amino-, p-Phenylazophenylamine, 4-(Phenylazo)aniline, Benzenamine, 4-(phenylazo)-, 4-Phenylazoaniline, 4-(phenyldiazenyl)aniline, Cellitazol R, Aminoazobenzene

Safety & hazard information (GHS)

Health hazard

Environmental hazard

Signal word: Danger

Hazard statements

H350May cause cancer
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects

Precautionary statements: P203, P273, P280, P318, P391, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of 4-Aminoazobenzene, 98%?

The CAS Registry Number of 4-Aminoazobenzene, 98% is 60-09-3. It is also known as Aniline yellow, 4-[phenyldiazenyl]aniline, p-Aminoazobenzene.

What is the molecular formula and molecular weight of 4-Aminoazobenzene, 98%?

4-Aminoazobenzene, 98% has the molecular formula C12H11N3 and a molecular weight of 197.24 g/mol. Its IUPAC name is 4-phenyldiazenylaniline.

Which grade and pack sizes of 4-Aminoazobenzene, 98% can I order?

We supply 4-Aminoazobenzene, 98% in Synthesis (98%) grade, in 25 g, 100 g, 500 g, 5 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 4-Aminoazobenzene, 98%?

Yes. Every lot of 4-Aminoazobenzene, 98% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can 4-Aminoazobenzene, 98% be shipped internationally?

Yes. 4-Aminoazobenzene, 98% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.