MX0475

甲醇

≥99.8% (GC), suitable for HPLC, meets USP/NF

• 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, HPLC, Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs
• agency: meets USP/NF
• 品質等級: 100; 300
• 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)
• 化驗: ≥99.8% (GC)
• 形狀: liquid
• 自燃溫度: 725 °F
• expl. lim.: 36 %
• 技術: HPLC: suitable
• 雜質: ≤0.0002 meq/g Titrable base; ≤0.0003 meq/g Titrable acid; ≤0.001% Carbonyl (acetone,formaldehyde,acetaldehyde); ≤0.05% Water (H₂O)
• 蒸發殘留物: ≤2 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
• 密度: 0.791 g/mL at 25 °C (lit.)
• UV cutoff: ≤205 nm
• 紫外吸收: λ: 205 nm A_max: ≤1.00; λ: 210 nm A_max: ≤0.80; λ: 220 nm A_max: ≤0.40; λ: 230 nm A_max: ≤0.20; λ: 240 nm A_max: ≤0.10; λ: 260 nm A_max: ≤0.04; λ: 280-400 nm A_max: ≤0.01
• 格式: neat
• 運輸包裝: ambient
• 儲存溫度: room temp
• SMILES 字串: CO
• InChI: 1S/CH4O/c1-2/h2H,1H3
• InChI 密鑰: OKKJLVBELUTLKV-UHFFFAOYSA-N

说明

應用

HPLC, Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs

MX0475P-6 and MX0475P-1 are packaged in poly coated glass bottles
MX0475-NP10 is sold as 2 x 10 L

準備報告

Product filtered through a 0.2 μm filter

分析報告

AppearanceClear liquid free from particulatesAssay (GC)99.8% minCarbonyl (acetone,formaldehyde,acetaldehyde)0.001% maxColor (APHA)10 maxEvaporation residue2ppm maxFiltered through 0.2 µm filterTo pass testGradient at 254 nm0.005AU maxIdentity (IR-spectrum)ConformsSolubility in waterTo pass testSubstances darkened by sulfuric acidTo pass testSubstances reducing permanganateTo pass testTitrable acid0.0003meq/g maxTitrable base0.0002meq/g maxUV Abs. at 205 nm1.00AU maxUV Abs. at 210 nm0.80AU maxUV Abs. at 220 nm0.40AU maxUV Abs. at 230 nm0.20AU maxUV Abs. at 240 nm0.10AU maxUV Abs. at 260 nm0.04AU maxUV Abs. at 280 - 400 nm0.01AU maxUV Cut-off205nm maxWater (H2O)0.05% max

Evaporation Number: 1.9

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