PX2020
Pyridine
Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs GR ACS
Synonym(s):
Pyridine, Azabenzene
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About This Item
Product Name
Pyridine, Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs GR ACS
SMILES string
n1ccccc1
InChI
1S/C5H5N/c1-2-4-6-5-3-1/h1-5H
InChI key
JUJWROOIHBZHMG-UHFFFAOYSA-N
agency
meets USP/NF
vapor pressure
26.7 hPa ( 25 °C)
assay
≥99% (GC)
form
liquid
dilution
(for analytical testing)
impurities
≤0.001% Chloride (Cl)
≤0.001% Sulfate (SO4)
≤0.002% Ammonia (NH3)
≤0.1% Water (H2O)
≤5 ppm Copper (Cu)
evapn. residue
≤0.002%
pH
8.81 (20 °C in H2O)
bp
115 °C/1013 hPa
mp
-42 °C
transition temp
flash point 17 °C
density
0.982 g/cm3 at 20 °C
shipped in
ambient
storage temp.
room temp
Quality Level
Related Categories
Analysis Note
Assay (GC): 99.0% min
Chloride (Cl): 0.001% max
Copper (Cu): 5ppm max
Evaporation residue: 0.002% max
Form: Clear liquid
Reducing substances: To pass test
Solubility in water: To pass test
Sulfate (SO4): 0.001% max
Water (H2O): 0.1% max
Application
General description
Exceptional Quality Standards: These solvents meet or exceed ACS specifications, providing assurance of high quality that is crucial for accurate testing and analysis in quality control.
Consistent Reproducibility: Designed for precision, the solvents ensure that results can be reliably reproduced, which is vital for maintaining compliance and integrity in quality control processes.
Versatile Applications: Suitable for a variety of QC tasks, including analytical testing, method validation, and testing USP/NF monographs, these solvents support a comprehensive approach to quality assurance in laboratory settings.
Packaging
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Danger
Hazard Classifications
Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2
Storage Class
3 - Flammable liquids
wgk
WGK 2
flash_point_f
68.0 °F - closed cup
flash_point_c
20 °C - closed cup
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
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