1.06009

Methanol

≥99.9% (GC), reagent grade, ACS reagent, for extraction and analytical purposes, EMSURE^®, reag. Ph. Eur., reag. ISO

• 동의어(들): Methyl alcohol
• Linear Formula: CH₃OH
• CAS Number: 67-56-1
• Molecular Weight: 32.04
• Beilstein: 1098229
• MDL number: MFCD00004595
• UNSPSC 코드: 12191502
• EC 인덱스 번호: 200-659-6
• NACRES: NB.21
• bp: 64.7 °C (lit.)
• vapor pressure: 128 hPa ( 20 °C); 410 mmHg ( 50 °C); 97.68 mmHg ( 20 °C)

속성

• 제품명: Methanol, for analysis EMSURE^® ACS,ISO,Reag. Ph Eur
• Grade: ACS reagent; for extraction
• Quality Level: 300
• Agency: reag. ISO; reag. Ph. Eur.
• vapor density: 1.11 (vs air)
• vapor pressure: 128 hPa ( 20 °C); 410 mmHg ( 50 °C); 97.68 mmHg ( 20 °C)
• 설명: for analytical purposes
• 제품 라인: EMSURE^®
• 분석: ≥99.9% (GC)
• 양식: liquid
• autoignition temp.: 725 °F
• 효능: 5628 mg/kg LD₅₀, oral (Rat); 17100 mg/kg LD₅₀, skin (Rabbit)
• expl. lim.: 36 %
• refractive index: n20/D 1.329 (lit.)
• 동점도: 0.54-0.59 cSt(20 °C)
• bp: 64.7 °C (lit.)
• mp: −98 °C (lit.)
• 전이 온도: flash point 9.7 °C
• density: 0.791 g/mL at 25 °C (lit.)
• 응용 분야: environmental; food and beverages; industrial qc; pharmaceutical; sample preparation
• 형식: neat
• 저장 온도: 2-30°C
• SMILES string: CO
• InChI: 1S/CH4O/c1-2/h2H,1H3
• InChI key: OKKJLVBELUTLKV-UHFFFAOYSA-N

설명

일반 설명

EMSURE grade solvents are suitable for a broad spectrum of classical lab applications, and are frequently used in regulated and highly demanding lab applications. EMSURE provides worldwide best and most extensive product specifications. We declare our EMSURE range to be in compliance with the ACS, with the reagent part of the European Pharmacopoeia (Reag. Ph Eur) and also with the ISO standards.

애플리케이션

Methanol can be used as a solvent for the extraction of:

• Bioactive compounds in bottle gourd using gas chromatography-mass spectrometry.
• Antioxidants in lotus rhizome through centrifugation.

It can also be used as a reactant in the direct synthesis of dimethyl carbonate from CO₂.

특징 및 장점

• Most extensive specifications worldwide
• Tested for up to 70 parameters
• Extraordinary purity
• Very low limiting values
• Greater accuracy and control of analyses
• Optimized for highly critical and demandinganalyses
• Ideal for method development
• No interference or contamination due tounknown impurities

결합

Discover EMSURE - to be more than sure!

분석 메모

Evaporation Number: 1.9

기타 정보

Explore various lab safety accessories and equipment for safe handling of solvents to increase your safety level from the first usage.

법적 정보

EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany

안전성 정보

• 픽토그램: GHS02,GHS06,GHS08
• 신호어: Danger
• 유해 및 위험 성명서: H225,H301 + H311 + H331,H370
• 예방조치 성명서: P210 - P233 - P280 - P301 + P310 - P303 + P361 + P353 - P304 + P340 + P311
• Hazard Classifications: Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Flam. Liq. 2 - STOT SE 1
• 표적 기관: Eyes,Central nervous system
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 2
• Flash Point (°F): 49.5 °F - closed cup
• Flash Point (°C): 9.7 °C - closed cup