Chemische Werke Hommel GmbH & Co. KG  

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Specification

Concerning Product:
Article number 110861BLI
Trade name / designation / denomination Pyridin, ACS
CAS number 110-86-1
Other names / synonyms•PYRIDINE; •PYRIDINE, ACS; •PYRIDINE- D5; •Pyridine; •Pyridine , ACS grade; •Pyridine [Sequenation Solvent]; •Pyridine hydrobromide; •Pyridine hydrobromide perbromide; •Pyridine, ACS, 99. min; •Pyridine, Anhydrous;
EC number203-809-9
203-809-9
EC index number613-002-00-7
Customs tariff number / CN code / TARIC29333100
Molecular weight [g / mol]79,10
FormulaC5H5N
Danger 1282, 3 (Entzündbare flüssige Stoffe),
Highly flammable liquid and vapour. Harmful if swallowed. Harmful in contact with skin. Harmful if inhaled.
Keep away from heat/sparks/open flames/hot surfaces. – No smoking. Keep container tightly closed. Wash with plenty of soap and water.


Parameter Test Method Specification Unit

Organoleptic test
Appearance clear ,colourless liquid free from suspended maters
Appearance Clear, colorless liquid free from suspended matters
Colour ≤ 5 HU
Colour HU ≤ 5

Physical parameter
Distillation range First drop to dry point 1,0 °C (including 115,3 ± 0,1°C) °C
Distillation range at760 mm of Hg First drop to dry point 1,0 °C (including 115,3 ± 0,1°C) °C
Loss on drying ≤ 0,10 % w/w
Reducing substances complies
Solubility Water solubility: Passes ( clear solution , no turbidity or of film)

Identity
Assay ≥ 99,95 %

Impurities
Ammonium ≤ 0,0020 % w/w
Sulphates (SO4) ≤ 0,001 % w/w
Residue on evaporation ≤ 0,0020 %

Elemental Impurities
Chlorides (Cl) ≤ 0,001 % w/w
Copper (Cu) ≤ 0,0005 % w/w

Supplemental information:

Shelf life: 15 Months


Chemische Werke Hommel GmbH & Co.KG
This document was generated electronically and is valid without signature.
Waltrop, 05. Oct. 2021
We only confirm that we took over the data from our supplier accordingly. Despite careful working, errors in the takeover are not totally excluded. Some or all parts off the document may be translated due to our best knowledge from the original to give a better understanding. If you have any questions about specific details, please call us directly. Unless otherwise marked, these data do not originate from us and have not been tested by us on the correctness. The above information corresponds to the present state of our knowledge and is intended as a general description of our products and their possible applications. We make no warranties, expressed or implied, as to the information's accuracy, adequacy, sufficiency or freedom from defect and assumes no liability in connection with any use of this information. Any user of this product is responsible for determining the suitability of our products for its particular application. The foregoing information does not absolve the buyer of its own tests. Observing existing laws and regulations, is the responsibility of the buyer of our product. Nothing included in this information waives any of our General Terms and Conditions of Sale, which control unless it agrees other in writing. Any existing intellectual/industrial property rights must be observed. Due to possible changes in our products and applicable national and international regulations and laws, the status of our products could change. Material Safety Data Sheets providing safety precautions, that should be observed when handling or storing our products, are available upon request and are provided in compliance with applicable law. The user should obtain and review the applicable Material Safety Data Sheet information before handling any of these products. For additional information, please contact us.


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