2,3-Diaminonaphthalene, 99%

Name: 2,3-Diaminonaphthalene, 99%
Brand: Vaqora Chemicals
SKU: VQ-009211

About 2,3-Diaminonaphthalene, 99%

Listed under CAS 771-97-1, 2,3-Diaminonaphthalene is an amine building block available from Vaqora Chemicals with a typical assay of 99%. Formula C10H10N2, molecular weight 158.2 g/mol. The IUPAC name is naphthalene-2,3-diamine. It is also known as 2,3-Naphthalenediamine or 2,3-Naphthylenediamine.

The material typically appears as white to light yellow to light orange powder or crystal or chunks. Key physical data: a melting point of 198 °C. Keep the container tightly sealed and store it in a cool, dry area. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

Typical applications include organic synthesis and API synthesis. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 1 g and 5 g, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	2,3-Diaminonaphthalene, 99%
Catalogue No.	VQ-009211
CAS Number	771-97-1
IUPAC name	naphthalene-2,3-diamine
Molecular formula	C₁₀H₁₀N₂
Molecular weight	158.2 g/mol
Exact mass	158.0844
Purity / assay	99%
HSN code	29332990
InChIKey	XTBLDMQMUSHDEN-UHFFFAOYSA-N
SMILES	C1=CC=C2C=C(C(=CC2=C1)N)N
PubChem CID	69872

Physical properties
Physical form	Crystalline
Appearance	White to light yellow to light orange powder or crystal or chunks
Melting point	198 °C
LogP (XLogP3)	1.9
H-bond donors / acceptors	2 / 2
TPSA	52 Å²
Synonyms	2,3-Naphthalenediamine, 2,3-Diaminonaphthalene, 2,3-Naphthylenediamine, 2,3-diaminonapthalene, 2,3-Diaminophthalene, 2,3-diamino naphthalene, 2,3-Diaminonaphthalene, >=95% (HPLC), powder, 2,3-Diaminonaphthalene, BioReagent, suitable for fluorescence, >=98.0% (HPLC)

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H312Harmful in contact with skin
H315Causes skin irritation
H319Causes serious eye irritation
H332Harmful if inhaled
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P317, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P403 + P233, 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 2,3-Diaminonaphthalene, 99%?

The CAS Registry Number of 2,3-Diaminonaphthalene, 99% is 771-97-1. It is also known as 2,3-Naphthalenediamine, 2,3-Diaminonaphthalene, 2,3-Naphthylenediamine.

What is the molecular formula and molecular weight of 2,3-Diaminonaphthalene, 99%?

2,3-Diaminonaphthalene, 99% has the molecular formula C10H10N2 and a molecular weight of 158.2 g/mol. Its IUPAC name is naphthalene-2,3-diamine.

Which grade and pack sizes of 2,3-Diaminonaphthalene, 99% can I order?

We supply 2,3-Diaminonaphthalene, 99% in (99%) grade, in 1 g, 5 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 2,3-Diaminonaphthalene, 99%?

Yes. Every lot of 2,3-Diaminonaphthalene, 99% 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 2,3-Diaminonaphthalene, 99% be shipped internationally?

Yes. 2,3-Diaminonaphthalene, 99% 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.