跳转至内容
Merck

646377

Sigma-Aldrich

甲醇

≥99.9%, HPLC Plus, suitable for HPLC

别名:

木酒精

登录查看公司和协议定价


About This Item

线性分子式:
CH3OH
CAS号:
分子量:
32.04
Beilstein:
1098229
EC號碼:
MDL號碼:
分類程式碼代碼:
12190000
PubChem物質ID:
NACRES:
NA.05
bp:
64.7 °C (lit.)
64.7 °C

产品名称

甲醇, HPLC Plus, ≥99.9%

等級

HPLC Plus

品質等級

agency

suitable for ASTM® 7968
suitable for ASTM® 7979
suitable for DIN 38407-42
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

法律遵循

suitable for FDA C-010.02

蒸汽密度

1.11 (vs air)

蒸汽壓力

410 mmHg ( 50 °C)
97.68 mmHg ( 20 °C)

化驗

≥99.9%

形狀

liquid

自燃溫度

725 °F

expl. lim.

36 %

技術

HPLC: suitable

雜質

≤0.0002 meq/g Titr. base
≤0.0003 meq/g Titr. acid
≤0.001% Cabonyl Compounds
<0.05% water

蒸發殘留物

<0.0001%

顏色

APHA: ≤10

折射率

n20/D 1.329 (lit.)

bp

64.7 °C (lit.)
64.7 °C

mp

−98 °C (lit.)

溶解度

benzene: miscible(lit.)
ethanol: miscible(lit.)
water: miscible(lit.)

密度

0.791 g/mL at 25 °C (lit.)
0.791 g/mL at 25 °C

SMILES 字串

CO

HPLC - 梯度

≤2 mAU at 230 nm
≤5 mAU at 254 nm

&lambda ;

1 cm path, H2O reference

紫外吸收

λ: 205 nm Amax: 1.0
λ: 210 nm Amax: 0.80
λ: 220 nm Amax: 0.20
λ: 230 nm Amax: 0.10
λ: 250 nm Amax: 0.02
λ: 400 nm Amax: 0.005

應用

PFAS testing

形式

neat

InChI

1S/CH4O/c1-2/h2H,1H3

InChI 密鑰

OKKJLVBELUTLKV-UHFFFAOYSA-N

正在寻找类似产品? 访问 产品对比指南

一般說明

甲醇 (MeOH) 是一种有机溶剂,具有广泛的工业用途。它是锂电池的主要组件。可在各种条件下由 CO2 加氢制得。 对择形沸石辅助甲醇转化为 C2-C10 烃进行了研究。甲醇是一种用于变性乙醇的有毒酒精。报道了在超临界条件下用甲醇从菜籽油制备生物柴油的研究结果。

應用

适用于 HPLC、分光光度法和一些 LC-MS 应用

包裝

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!

準備報告

产品通过 0.2 μm 过滤器过滤

其他說明

Pure-Pac ® II 容器需要用于分配溶剂的 Micromatic MacroValve 耦合器,Z560723。

法律資訊

ASTM is a registered trademark of American Society for Testing and Materials
Pure-Pac is a registered trademark of Merck KGaA, Darmstadt, Germany

訊號詞

Danger

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


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

没有发现合适的版本?

如果您需要特殊版本,可通过批号或批次号查找具体证书。

已有该产品?

在文件库中查找您最近购买产品的文档。

访问文档库

其他客户在看

Slide 1 of 5

1 of 5

Combining Low-Pressure CO2 Capture and Hydrogenation To Form Methanol.
Khusnutdinova JR, et al.
ACS Catalysis, 5(4), 2416-2422 (2015)
CO2 hydrogenation to methanol over CuZnGa catalysts prepared using microwave-assisted methods.
Cai W, et al.
Catalysis Today, 242, 193-199 (2015)
CO2 Hydrogenation to Methanol on Supported Au Catalysts under Moderate Reaction Conditions: Support and Particle Size Effects.
Hartadi Y, et al.
ChemSusChem, 8(3), 456-465 (2015)
Nomaan M Rezayee et al.
Journal of the American Chemical Society, 137(3), 1028-1031 (2015-01-17)
This Communication describes the hydrogenation of carbon dioxide to methanol via tandem catalysis with dimethylamine and a homogeneous ruthenium complex. Unlike previous examples with homogeneous catalysts, this CO2-to-CH3OH process proceeds under basic reaction conditions. The dimethylamine is proposed to play
Methanol.
R Von Burg
Journal of applied toxicology : JAT, 14(4), 309-313 (1994-07-01)

我们的科学家团队拥有各种研究领域经验,包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.

联系技术服务部门