Pyridine PurTech Standard for GC
PurTech
Properties
| Vapour pressure | 10 mmHg ( 13.2 °C) |
| Autoignition temp. | 899 °F |
| Explosion limit | 12.4 % |
| Assay Purity | >= 99 % |
| Refractive index | n20/D 1.509 (lit.), n20/D 1.510 |
| B pt. | 115 °C (lit.) |
| M pt. | 42°C(lit.) |
| Density | 0.978 g/mL at 25 °C (lit.) |
| Form | Liquid |
Safety Information
| Hazard Statement(s) | H225,H302 + H312 + H332,H315,H319 |
| Precautionary Statement | P210 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P312 - P305 + P351 + P338 |
| GHS Pictogram |
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| Signal word | Danger |
| HS Code | 29333100 |
| Storage Temp. | Room Temperature |
| Storage Class | 3 - Flammable liquids |
| UN Number | 1282 |
Description
Application
Pyridine is used as a solvent in chemical reactions a base in acylation and in synthesizing pharmaceuticals agrochemicals and dyes. Its also applied in paint removers and as a denaturant for alcohol.
Purpose
Its main purpose is acting as a mild base and nucleophile in organic synthesis neutralizing acids and facilitating reactions where its aromatic stability and lone pair reactivity are key.
General Description
Pyridine (CHN) is a heterocyclic aromatic compound forming a six-membered ring like benzene but with one CH group replaced by nitrogen. Its a colorless to yellow liquid with a strong unpleasant fishy odor boiling at 115C density of 0.98 gmL and weakly basic due to the nitrogen lone pair.
Documents
| SDS | |
| COA | |
| Specification | |
| Bulk quote order form |