PHR1372

Methanol

Pharmaceutical Secondary Standard; Certified Reference Material

• Synonim(y): Methanol, Methyl alcohol
• Wzór liniowy: CH₃OH
• CAS Number: 67-56-1
• Masa cząsteczkowa: 32.04
• Beilstein: 1098229
• Numer WE: 200-659-6
• Numer MDL: MFCD00004595
• Kod UNSPSC: 41116107
• Identyfikator substancji w PubChem: 329823350
• NACRES: NA.24

Właściwości

• klasa czystości: certified reference material; pharmaceutical secondary standard
• Poziom jakości: 300
• agency: traceable to USP 1424109
• gęstość pary: 1.11 (vs air)
• ciśnienie pary: 410 mmHg ( 50 °C); 97.68 mmHg ( 20 °C)
• Certyfikat analizy: current certificate can be downloaded
• temp. samozapłonu: 725 °F
• granice wybuchowości: 36 %
• metody: HPLC: suitable; gas chromatography (GC): suitable
• współczynnik refrakcji: n20/D 1.329 (lit.)
• bp: 64.7 °C (lit.)
• mp: −98 °C (lit.)
• gęstość: 0.791 g/mL at 25 °C (lit.)
• Zastosowanie: pharmaceutical (small molecule)
• Format: neat
• temp. przechowywania: 2-30°C
• ciąg SMILES: CO
• InChI: 1S/CH4O/c1-2/h2H,1H3
• Klucz InChI: OKKJLVBELUTLKV-UHFFFAOYSA-N

Opis

Opis ogólny

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. Methanol is a widely used polar organic solvent in chemistry, biochemistry, and molecular biology. It is a common solvent in HPLC and mass spectrometry (MS) of small molecules and of biomolecules such as oligonucleotides and proteins. Methanol is also utilized in high performance capillary electrophoresis. Industrial applications of methanol include the manufacture of formaldehyde and methyl esters of organic and inorganic acids. Methanol is used as a solvent and solvent adjuvant for polymers, and as a softening agent for pyroxylin plastics.

Zastosowanie

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.

Przypis

To see an example of a Certificate of Analysis for this material enter LRAB7353 in the slot below. This is an example certificate only and may not be the lot that you receive.

Polecane produkty

Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.

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Informacja o środkach bezpieczeństwa

• Piktogramy: GHS02,GHS06,GHS08
• Hasło ostrzegawcze: Danger
• Zwroty wskazujące rodzaj zagrożenia: H225,H301 + H311 + H331,H370
• Zwroty wskazujące środki ostrożności: P210 - P233 - P280 - P301 + P310 - P303 + P361 + P353 - P304 + P340 + P311
• Klasyfikacja zagrożeń: Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Flam. Liq. 2 - STOT SE 1
• Organy docelowe: Eyes,Central nervous system
• Kod klasy składowania: 3 - Flammable liquids
• Klasa zagrożenia wodnego (WGK): WGK 2
• Temperatura zapłonu (°F): 49.5 °F - closed cup
• Temperatura zapłonu (°C): 9.7 °C - closed cup