8.22283

甲醇

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

• 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: 12352104
• 酶委員會索引編號: 200-659-6
• NACRES: NB.21

属性

• product name: 甲醇, EMPLURA^®
• 等級: for analytical purposes; for cleaning; for extraction; for preparative purposes; for synthesis
• 品質等級: 200
• 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: EMPLURA^®
• 化驗: ≥99.5% (GC)
• 形狀: liquid
• 自燃溫度: 725 °F
• 效力: 5628 mg/kg LD₅₀, oral (Rat); 17100 mg/kg LD₅₀, skin (Rabbit)
• expl. lim.: 36 %
• 雜質: ≤0.1% Water
• 蒸發殘留物: ≤0.0010%
• 折射率: n20/D 1.329 (lit.)
• 運動黏度: 0.54-0.59 cSt(20 °C)
• bp: 64.7 °C (lit.)
• mp: −98 °C (lit.)
• 轉變溫度: flash point 9.7 °C
• 密度: 0.791 g/mL at 25 °C (lit.)
• 應用: environmental; food and beverages; industrial qc; pharmaceutical
• 格式: neat
• 儲存溫度: 2-30°C
• SMILES 字串: CO
• InChI: 1S/CH4O/c1-2/h2H,1H3
• InChI 密鑰: OKKJLVBELUTLKV-UHFFFAOYSA-N

说明

一般說明

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.

分析報告

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 %

法律資訊

EMPLURA 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