Pyridine, anhydrous, 99.8%

Name: Pyridine, anhydrous, 99.8%
Brand: Vaqora Chemicals
SKU: VQ-001822

About Pyridine, anhydrous, 99.8%

Listed under CAS 110-86-1, Pyridine is an analytical reagent grade solvent available from Vaqora Chemicals with a typical assay of 99.8%. The compound has the formula C5H5N, corresponding to a molecular weight of 79.1 g/mol. Alternative names: Azine and Azabenzene.

In its supplied form it is a colourless liquid. Reported physical data include a melting point of -42 °C. Store in a cool, well-ventilated place, away from sources of ignition, with the container tightly sealed. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

Typical applications include analytical reagent work, extraction and recrystallisation, titrimetric analysis and catalysis. It is used across academic and industrial research and pharmaceutical manufacturing.

Available in 100 mL, 250 mL, 500 mL and 1 L packs, Pyridine is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Analytical reagent work
Extraction & recrystallisation
Titrimetric analysis
Catalysis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Pyridine, anhydrous, 99.8%
Catalogue No.	VQ-001822
CAS Number	110-86-1
IUPAC name	pyridine
Molecular formula	C₅H₅N
Molecular weight	79.1 g/mol
Exact mass	79.0422
Purity / assay	99.8%
HSN code	29333100
InChIKey	JUJWROOIHBZHMG-UHFFFAOYSA-N
SMILES	C1=CC=NC=C1
PubChem CID	1049

Physical properties
Physical form	Liquid
Appearance	Colourless liquid
Melting point	-42 °C
LogP (XLogP3)	0.7
H-bond donors / acceptors	0 / 1
TPSA	12.9 Å²
UN number	UN 1282
Synonyms	Azine, Azabenzene, Pyridin, CP 32, pyridine-ring, pyridine-, C5H5N, Pyridine, super dry, Pyridine [UN1282] [Flammable liquid], Pyridine, ACS reagent, >=99.0%, Pyridine, ReagentPlus(R), >=99%, hydropyridine

Safety & hazard information (GHS)

Flammable

Harmful / irritant

Signal word: Danger

Hazard statements

H225Highly flammable liquid and vapor
H302Harmful if swallowed
H312Harmful in contact with skin
H332Harmful if inhaled

Precautionary statements: P210, P233, P240, P241, P242, P243, P261, P264, P270, P271, P280, P301 + P317, P302 + P352, P303 + P361 + P353, P304 + P340, P317, P321, P330, P362 + P364, P370 + P378, P403 + P235, 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

Other grades of CAS 110-86-1

Pyridine, 99%

CAS: 110-86-1
Formula: C₅H₅N
MW: 79.1 g/mol

VQ-002056

AR / Dry

Pyridine, AR, specially dried ≥99.5%

CAS: 110-86-1
Formula: C₅H₅N
MW: 79.1 g/mol

VQ-045755

HPLC

Pyridine, for HPLC 99%+

CAS: 110-86-1
Formula: C₅H₅N
MW: 79.1 g/mol

VQ-001749

HPLC / Spectroscopy

Pyridine, for HPLC, for spectroscopy 99.5%

CAS: 110-86-1
Formula: C₅H₅N
MW: 79.1 g/mol

VQ-045555

Spectroscopy

Pyridine, for spectroscopy

CAS: 110-86-1
Formula: C₅H₅N
MW: 79.1 g/mol

VQ-045967

AR

Pyridine, GR 99%+

CAS: 110-86-1
Formula: C₅H₅N
MW: 79.1 g/mol

VQ-001823

Frequently asked questions

What is the CAS number of Pyridine, anhydrous, 99.8%?

The CAS Registry Number of Pyridine, anhydrous, 99.8% is 110-86-1. It is also known as Azine, Azabenzene, Pyridin.

What is the molecular formula and molecular weight of Pyridine, anhydrous, 99.8%?

Pyridine, anhydrous, 99.8% has the molecular formula C5H5N and a molecular weight of 79.1 g/mol. Its IUPAC name is pyridine.

Which grade and pack sizes of Pyridine, anhydrous, 99.8% can I order?

We supply Pyridine, anhydrous, 99.8% in (99.8%) grade, in 100 mL, 250 mL, 500 mL, 1 L packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Pyridine, anhydrous, 99.8%?

Yes. Every lot of Pyridine, anhydrous, 99.8% 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 Pyridine, anhydrous, 99.8% be shipped internationally?

Yes. Pyridine, anhydrous, 99.8% is classified as hazardous (UN 1282), 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.