8.22283

Methanol

≥99.5% (GC), for preparative purposes, for synthesis, for cleaning, for extraction, for analytical purposes, EMPLURA^®

• 동의어(들): Methyl alcohol
• Linear Formula: CH₃OH
• CAS 번호: 67-56-1
• Molecular Weight: 32.04
• Beilstein: 1098229
• MDL number: MFCD00004595
• UNSPSC 코드: 12352104
• EC 인덱스 번호: 200-659-6
• NACRES: NB.21
• Grade: synthesis grade
• Bp: 64.7 °C (lit.)
• Vapor pressure: 128 hPa ( 20 °C); 410 mmHg ( 50 °C); 97.68 mmHg ( 20 °C)

속성

• 제품 이름: Methanol, for preparative purposes, EMPLURA^®
• Grade: synthesis grade
• Quality Level: 200
• 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; for extraction
• 제품 라인: EMPLURA^®
• 분석: ≥99.5% (GC)
• 양식: liquid
• autoignition temp.: 725 °F
• 효능: 5628 mg/kg LD₅₀, oral (Rat); 17100 mg/kg LD₅₀, skin (Rabbit)
• expl. lim.: 36 %
• dilution: (low-cost alternative, for basic applications)
• 불순물: ≤0.1% Water
• 증발 잔류물: ≤0.0010%
• 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
• 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

EMPLURA^® is our low-cost alternative to high-purity qualities. With EMPLURA we offer a range of solvents for a plurality of basic applications in non-regulated industries and for less demanding applications, preparative laboratory work and cleaning purposes. EMPLURA solvents provide adequate specifications with the most important parameters.

분석 메모

Evaporation Number: 1.9

Purity (GC): ≥ 99.5 %
Identity (IR): conforms
Density (d 20 °C/ 4 °C): 0.791 - 0.792
Evaporation residue: ≤ 0.0010 %
Water: ≤ 0.10 %

법적 정보

EMPLURA 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