MX0486

甲醇

≥99.9% (GC), suitable for LC/MS, OmniSolv^®

• 别名: 木酒精
• 线性分子式: CH₃OH
• CAS号: 67-56-1
• 分子量: 32.04
• Beilstein: 1098229
• MDL號碼: MFCD00004595
• 分類程式碼代碼: 41116121
• 酶委員會索引編號: 200-659-6

属性

• product name: 甲醇, OmniSolv^® LC-MS, ≥99.9% (GC)
• agency: suitable for ASTM^® 7968; suitable for ASTM^® 7979; suitable for DIN 38407-42; suitable for EPA 1613; suitable for EPA 1621; suitable for EPA 1633; suitable for EPA 533; suitable for EPA 537.1; suitable for EPA 8327; suitable for EPA ACB B21-02; suitable for EPA ACB B23-05b; suitable for EPA OTM-45; suitable for GB 31604.35-2016; suitable for GB 5009.253-2016; suitable for ISO 21675 2019; suitable for ISO 25101; suitable for ISO/CEN 15968-2010
• 品質等級: 100
• 法律遵循: suitable for FDA C-010.02
• 蒸汽密度: 1.11 (vs air)
• 蒸汽壓力: 128 hPa ( 20 °C); 410 mmHg ( 50 °C); 97.68 mmHg ( 20 °C)
• 產品線: OmniSolv^®
• 化驗: ≥99.9% (GC)
• 形狀: liquid
• 自燃溫度: 725 °F
• expl. lim.: 36 %
• 技術: LC/MS: suitable
• 雜質: ≤0.05% Water (H₂O); ≤0.2 μeq/g Titrable base; ≤0.3 μeq/g Titrable acid; ≤50 ppb p-nitrophenol (LC/MS); ≤50 ppb reserpine (LC/MS)
• 蒸發殘留物: ≤1 ppm
• 顏色: APHA: ≤10
• 折射率: n20/D 1.329 (lit.)
• bp: 64.7 °C (lit.)
• mp: −98 °C (lit.)
• 轉變溫度: flash point 9.7 °C
• SMILES 字串: CO
• 密度: 0.791 g/mL at 25 °C (lit.)
• UV cutoff: ≤205 nm
• 紫外吸收: λ: 210 nm A_max: ≤0.3; λ: 220 nm A_max: ≤0.1; λ: 230 nm A_max: ≤0.04; λ: 240 nm A_max: ≤0.03; λ: 250 nm A_max: ≤0.01; λ: 270 nm A_max: ≤0.01; λ: 400-280 nm A_max: ≤0.005
• 格式: neat
• 運輸包裝: ambient
• 儲存溫度: room temp
• InChI: 1S/CH4O/c1-2/h2H,1H3
• InChI 密鑰: OKKJLVBELUTLKV-UHFFFAOYSA-N

说明

一般說明

Methanol, also known as Methyl alcohol, is a colorless organic solvent commonly used to dissolve substances with high and medium polarity. It is also used as a starting material/solvent for synthesis. It is commonly used as an elution solvent for chromatography.

應用

Methanol is used as:

• A solvent to prepare the Mobile phase for LC-MS/MS analysis.
• A solvent or reagent in chemical synthesis
• A solvent in work-up phase of chemical synthesis
• A disinfectant to clean laboratory space.

準備報告

Product filtered through a 0.2 μm filter

分析報告

Assay (GC)99.9% minColor (APHA)10 maxEvaporation residue1ppm maxFiltered through 0.2 µm filterTo pass testFluorescence as quinine at 254 nm1ppb maxFluorescence as quinine at 365 nm1ppb maxFormClear liquidGradient at 235 nm1mAU maxGradient at 254 nm1mAU maxIdentity (IR-spectrum)ConformsLC/MS Purity (p-nitrophenol)50ppb maxLC/MS Purity (reserpine)50ppb maxMetals, suitable for LC/MSTo pass testTitrable acid0.3µeq/g maxTitrable base0.2µeq/g maxUV Abs. at 210 nm0.3AU maxUV Abs. at 220 nm0.1AU maxUV Abs. at 230 nm0.04AU maxUV Abs. at 240 nm0.03AU maxUV Abs. at 250 nm0.01AU maxUV Abs. at 270 nm0.01AU maxUV Abs. at 400-280 nm0.005AU maxUV Cut-off205nm maxWater (H2O)0.05% max

Evaporation Number: 1.9

法律資訊

ASTM is a registered trademark of American Society for Testing and Materials

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

安全信息

• 象形圖: GHS02,GHS06,GHS08
• 訊號詞: Danger
• 危險聲明: H225,H301 + H311 + H331,H370
• 防範說明: P210 - P233 - P280 - P301 + P310 - P303 + P361 + P353 - P304 + P340 + P311
• 危險分類: Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Flam. Liq. 2 - STOT SE 1
• 標靶器官: Eyes,Central nervous system
• 儲存類別代碼: 3 - Flammable liquids
• 水污染物質分類（WGK）: WGK 2
• 閃點（°F）: 49.5 °F - closed cup
• 閃點（°C）: 9.7 °C - closed cup