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  7. Pyridine, Ultrapure, Spectrophotometric Grade, 99.5+%, Thermo Scientific Chemicals

Pyridine, Ultrapure, Spectrophotometric Grade, 99.5+%, Thermo Scientific Chemicals

Product Code. 11348367
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Quantity:
250 mL
1 L
4 L
4 x 1 L

Description

Pyridine is used in spectrophotometry and environmental testing.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 110-86-1
Molecular Formula C5H5N
Molecular Weight (g/mol) 79.102
MDL Number MFCD00011732
InChI Key JUJWROOIHBZHMG-UHFFFAOYSA-N
Synonym azabenzene, azine, pyridin, piridina, pirydyna, pyridin german, pirydyna polish, piridina italian, rcra waste number u196, caswell no. 717
PubChem CID 1049
ChEBI CHEBI:16227
IUPAC Name pyridine
SMILES C1=CC=NC=C1

Specifications

Melting Point °C to 42°C
Color Colorless
Appearance Colorless liquid
Density 0.978
Boiling Point 115°C
Quantity 250 mL
Flash Point 20°C (68°F)
Odor Unpleasant
Physical Form Liquid
Refractive Index 1.51
Assay Percent Range >99.5%
Vapor Pressure 20 hPa (15mm Hg) at 20°C
Beilstein 103233
Solubility Information Miscible with water,alcohol,ether,pet ether,and oils.
Formula Weight 79.1
Grade Spectrophotometric
Chemical Name or Material Pyridine
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Safety and Handling

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Product Identifier
  • Pyridine
 Signal Word
  • Danger
 Hazard Category
  • Acute toxicity Category 4
  • Serious eye damage/eye irritation Category 2
  • Flammable liquid Category 2
  • Skin corrosion/irritation Category 2
 Hazard Statement
  • H225-Highly flammable liquid and vapour.
  • H302-Harmful if swallowed.
  • H312-Harmful in contact with skin.
  • H315-Causes skin irritation.
  • H319-Causes serious eye irritation.
  • H332-Harmful if inhaled.
 Precautionary Statement
  • P210-Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
  • P240-Ground/bond container and receiving equipment.
  • P280-Wear protective gloves/protective clothing/eye protection/face protection.
  • P302+P352-IF ON SKIN: Wash with plenty of water/soap.
  • P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
  • P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
 Supplemental information
  • MIXTURE LIST-Contains : Pyridine

RUO – Research Use Only

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