PX2020

Pyridine

Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs GR ACS

• Synonym(e): Azabenzene
• Empirische Formel (Hill-System): C₅H₅N
• CAS-Nummer: 110-86-1
• Molekulargewicht: 79.10
• MDL-Nummer: MFCD00011732
• UNSPSC-Code: 12191501
• EG-Index-Nummer: 203-809-9
• Assay: ≥99% (GC)
• bp: 115 °C/1013 hPa
• Dampfdruck: 26.7 hPa ( 25 °C)

Eigenschaften

• Agentur: meets USP/NF
• Qualitätsniveau: 200
• Dampfdruck: 26.7 hPa ( 25 °C)
• Assay: ≥99% (GC)
• Form: liquid
• Verunreinigungen: ≤0.001% Chloride (Cl); ≤0.001% Sulfate (SO4); ≤0.002% Ammonia (NH3); ≤0.1% Water (H2O); ≤5 ppm Copper (Cu)
• Abdampfrückstand: ≤0.002%
• pH-Wert: 8.81 (20 °C in H₂O)
• bp: 115 °C/1013 hPa
• mp (Schmelzpunkt): -42 °C
• Übergangstemp.: flash point 17 °C
• Dichte: 0.982 g/cm³ at 20 °C
• Versandbedingung: ambient
• Lagertemp.: room temp
• InChI: 1S/C5H5N/c1-2-4-6-5-3-1/h1-5H
• InChIKey: JUJWROOIHBZHMG-UHFFFAOYSA-N

Beschreibung

Anwendung

Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs GR ACS

Hinweis zur Analyse

Ammonia (NH3): 0.002% max
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

Evaporation Number: 12.7

Sicherheitshinweise

• Piktogramme: GHS02,GHS07
• Signalwort: Danger
• H-Sätze: H225,H302 + H312 + H332,H315,H319
• P-Sätze: P210 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P312 - P305 + P351 + P338
• Gefahreneinstufungen: Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2
• Lagerklassenschlüssel: 3 - Flammable liquids
• WGK: WGK 2
• Flammpunkt (°F): 68.0 °F - closed cup
• Flammpunkt (°C): 20 °C - closed cup