270474

Methanol

≥99.93%, gradient grade, suitable for HPLC

• 동의어(들): Methyl alcohol
• Linear Formula: CH₃OH
• CAS Number: 67-56-1
• Molecular Weight: 32.04
• Beilstein: 1098229
• EC Number: 200-659-6
• MDL number: MFCD00004595
• UNSPSC 코드: 41116121
• PubChem Substance ID: 329752942
• bp: 64.7 °C (lit.)
• vapor pressure: 410 mmHg ( 50 °C); 97.68 mmHg ( 20 °C)

속성

• 제품명: Methanol, suitable for HPLC, gradient grade, 99.93%
• Grade: gradient grade
• Quality Level: 200
• vapor density: 1.11 (vs air)
• vapor pressure: 410 mmHg ( 50 °C); 97.68 mmHg ( 20 °C)
• 설명: gradient analysis <= 0.005 254nm
• 분석: 99.93%
• 양식: liquid
• autoignition temp.: 725 °F
• 정제법: sub-micron filtration
• expl. lim.: 36 %
• 기술: HPLC: suitable
• 불순물: H₂SO₄, passes test (darkened); ≤0.001% acetaldehyde; ≤0.001% formaldehyde; ≤0.1% water
• 증발 잔류물: <0.0003%
• 색상: APHA: ≤10; clear
• refractive index: n20/D 1.329 (lit.)
• bp: 64.7 °C (lit.)
• mp: −98 °C (lit.)
• solubility: H₂O: passes test
• density: 0.791 g/mL at 25 °C (lit.)
• λ: H₂O reference
• UV 흡수: λ: 203 nm A_max: 1.00; λ: 210 nm A_max: 0.60; λ: 220 nm A_max: 0.30; λ: 230 nm A_max: 0.15; λ: 240 nm A_max: 0.05; λ: 260-400 nm A_max: 0.01
• 적합성: passes test for HPLC
• 형식: neat
• SMILES string: CO
• InChI: 1S/CH4O/c1-2/h2H,1H3
• InChI key: OKKJLVBELUTLKV-UHFFFAOYSA-N

설명

애플리케이션

Meets ACS specifications.

기타 정보

Contains MnO₄^- reducers

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
• 개인 보호 장비: Eyeshields, Faceshields, Gloves