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Merck

PHR1558

Pyridine

Pharmaceutical Secondary Standard; Certified Reference Material

Sinónimos:

Pyridine

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Fórmula empírica (notación de Hill):
C5H5N
Número CAS:
110-86-1
Peso molecular:
79.10
Beilstein:
103233
Número CE:
203-809-9
Número MDL:
MFCD00011732
Código UNSPSC:
41116107
ID de la sustancia en PubChem:
329823467
NACRES:
NA.24

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grado

certified reference material
pharmaceutical secondary standard

Nivel de calidad

300

Agency

traceable to USP 1601747

densidad de vapor

2.72 (vs air)

presión de vapor

10 mmHg ( 13.2 °C)
20 mmHg ( 25 °C)

CofA

current certificate can be downloaded

temp. de autoignición

899 °F

lim. expl.

12.4 %

envase

ampule of 3x1.2 mL each

técnicas

HPLC: suitable
gas chromatography (GC): suitable

índice de refracción

n20/D 1.509 (lit.)

bp

115 °C (lit.)

mp

−42 °C (lit.)

densidad

0.978 g/mL at 25 °C (lit.)

aplicaciones

pharmaceutical (small molecule)

Formato

neat

temp. de almacenamiento

2-30°C

cadena SMILES

C1=CN=CC=C1

InChI

1S/C5H5N/c1-2-4-6-5-3-1/h1-5H

Clave InChI

JUJWROOIHBZHMG-UHFFFAOYSA-N

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Este artículo
02486P57506-M33553-M
Pyridine Pharmaceutical Secondary Standard; Certified Reference Material

Supelco

PHR1558

Pyridine

Pyridine analytical standard

Supelco

02486

Pyridine

Pyridine reagent grade, ≥99%

Sigma-Aldrich

P57506-M

Pyridine

Pyridine puriss. p.a., ACS reagent, reag. Ph. Eur., ≥99.5% (GC)

Sigma-Aldrich

33553-M

Pyridine

application(s)

pharmaceutical (small molecule)

application(s)

cleaning products
cosmetics
environmental
flavors and fragrances
food and beverages
personal care

application(s)

peptide synthesis

application(s)

-

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

technique(s)

-

technique(s)

-

format

neat

format

neat

format

-

format

-

Quality Level

300

Quality Level

100

Quality Level

-

Quality Level

200

grade

certified reference material, pharmaceutical secondary standard

grade

analytical standard

grade

reagent grade

grade

ACS reagent, puriss. p.a.

storage temp.

2-30°C

storage temp.

-

storage temp.

-

storage temp.

-

Descripción general

Pharmaceutical secondary standards for application in quality control, provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards. Pyridine is a heterocyclic aromatic compound that is a commonly used solvent in organic and inorganic chemistry. Its weakly basic nature allows it to act as a proton acceptor in acid base reactions, and to form salts with strong acids. In the acylation of alcohols, pyridine can act as a nucleophilic catalyst.

Aplicación

These Secondary Standards are qualified as Certified Reference Materials. These are suitable for use in several analytical applications including but not limited to pharma release testing, pharma method development for qualitative and quantitative analyses, food and beverage quality control testing, and other calibration requirements.

Nota de análisis

These secondary standards offer multi-traceability to the USP and EP primary standards, where they are available.

Otras notas

This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.
To see an example of a Certificate of Analysis for this material enter LRAC0263 in the slot below. This is an example certificate only and may not be the lot that you receive.

Pictogramas

FlameExclamation mark
GHS02,GHS07

Palabra de señalización

Danger

Clasificaciones de peligro

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2

Código de clase de almacenamiento

3 - Flammable liquids

Clase de riesgo para el agua (WGK)

WGK 2

Punto de inflamabilidad (°F)

68.0 °F - closed cup

Punto de inflamabilidad (°C)

20 °C - closed cup

Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

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