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编号: MFCD00004595
• UNSPSC代码: 41116121
• EC索引号: 200-659-6

属性

• 产品名称: 甲醇, HPLC, Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs
• 等级: reagent
• 质量水平: 100; 300
• Agency: meets USP/NF
• 蒸汽密度: 1.11 (vs air)
• 蒸汽压: 128 hPa ( 20 °C); 410 mmHg ( 50 °C); 97.68 mmHg ( 20 °C)
• 方案: ≥99.8% (GC)
• 表单: liquid
• 自燃温度: 725 °F
• expl. lim.: 36 %
• 技术: HPLC: suitable
• 杂质: ≤0.0002 meq/g Titrable base; ≤0.0003 meq/g Titrable acid; ≤0.001% Carbonyl (acetone,formaldehyde,acetaldehyde); ≤0.05% Water (H₂O)
• 蒸发残留物: ≤2 ppm
• 颜色: APHA: ≤10
• 折射率: n20/D 1.329 (lit.)
• 沸点: 64.7 °C (lit.)
• mp: −98 °C (lit.)
• 转变温度: 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
• 应用: PFAS testing
• 包装形式: neat
• 运输: ambient
• 储存温度: room temp
• SMILES字符串: CO
• InChI: 1S/CH4O/c1-2/h2H,1H3
• InChI key: OKKJLVBELUTLKV-UHFFFAOYSA-N

说明

应用

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

包装

M-Bottle for Solvents
As a global leader in lab reagents, we are constantly looking for new ways to optimize the safety of our products. The newly developed 4L solvent bottle design features advanced sealing technology that eliminates leaks to make the handling of solvents safer and more convenient than ever before.
See all the new features here!

制备说明

Product filtered through a 0.2 μm filter

分析说明

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

• 象形图: GHS02,GHS06,GHS08
• 警示用语：: Danger
• 危险声明: H225,H301 + H311 + H331,H370
• 预防措施声明: P210 - P233 - P280 - P301 + P310 - P303 + P361 + P353 - P304 + P340 + P311
• 危险分类: Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Flam. Liq. 2 - STOT SE 1
• 靶器官: Eyes,Central nervous system
• 储存分类代码: 3 - Flammable liquids
• WGK: WGK 2
• 闪点(°F): 49.5 °F - closed cup
• 闪点(°C): 9.7 °C - closed cup