跳转至内容
Merck

24229

Sigma-Aldrich

甲醇

≥99.7% (GC), suitable for immunofluorescence, meets analytical specification of Ph Eur

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:
12352104
eCl@ss:
39020101
PubChem物質ID:
NACRES:
NA.05

product name

甲醇, puriss., meets analytical specification of Ph Eur, ≥99.7% (GC)

蒸汽密度

1.11 (vs air)

品質等級

蒸汽壓力

410 mmHg ( 50 °C)
97.68 mmHg ( 20 °C)

等級

puriss.

化驗

≥99.7% (GC)

形狀

liquid

自燃溫度

725 °F

品質

meets analytical specification of Ph Eur

expl. lim.

36 %

技術

immunofluorescence: suitable

雜質

impurities A, complies (GC)
reducing substances, complies
related substances, complies (GC)
residual solvents, complies
≤0.0002% benzene
≤0.0003% free alkali (as NH3)
≤0.001% acetone (GC)
≤0.001% non-volatile matter
≤0.003% aldehydes and ketones (as CH3COCH3)
≤0.003% free acid (as HCOOH)
≤0.1% water (Karl Fischer)

折射率

n20/D 1.328-1.330
n20/D 1.329 (lit.)

bp

64.7 °C (lit.)

mp

−98 °C (lit.)

密度

0.791-0.793 g/mL at 20 °C
0.791 g/mL at 25 °C (lit.)

負離子痕跡

chloride (Cl-): ≤1 mg/kg
sulfate (SO42-): ≤5 mg/kg

正離子痕跡

Fe: ≤1 mg/kg

適合性

complies for UV absorption
complies for appearance
complies for identity (IR)
complies for reaction against H2SO4

格式

neat

SMILES 字串

CO

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

Methanol is an alcohol. Its conversion to C2-C10 hydrocarbons by employing a new class of shape-selective zeolites has been reported. Its oxidation on Ru-Pt catalyst system by ruthenium ad-atoms has been proposed.

應用

Methanol was used in the following studies:
  • Colony forming unit-fibroblast assay of bone marrow mononuclear cells.
  • As solvent for the preparation of extracts of hyphae of Aspergillus for the estimation of gliotoxin by reversed phase-HPLC.
  • Immunofluorescence studies.

包裝

本品也提供玻璃瓶包装。

其他說明

The article number 24229-4X2.5L-R will be discontinued. Please order the single bottle 24229-2.5L-R which is physically identical with the same exact specifications.

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


分析证书(COA)

输入产品批号来搜索 分析证书(COA) 。批号可以在产品标签上"批“ (Lot或Batch)字后找到。

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

Robert E Schwartz et al.
The Journal of clinical investigation, 109(10), 1291-1302 (2002-05-22)
We have derived from normal human, mouse, and rat postnatal bone marrow primitive, multipotent adult progenitor cells (MAPCs) that can differentiate into most mesodermal cells and neuroectodermal cells in vitro and into all embryonic lineages in vivo. Here, we show
Emer P Reeves et al.
Mycopathologia, 158(1), 73-79 (2004-10-19)
Aspergillus fumigatus is a pathogenic fungus capable of causing both allergic lung disease and invasive aspergillosis, a serious, life-threatening condition in neutropenic patients. Aspergilli express an array of mycotoxins and enzymes which may facilitate fungal colonisation of host tissue. In
Electrocatalysis by ad-atoms: Part II. Enhancement of the oxidation of methanol on platinum by ruthenium ad-atoms.
Watanabe MA and Motoo S.
J. Electroanal. Chem. Interfac. Electrochem., 60(3), 267-273 (1975)
The conversion of methanol and other O-compounds to hydrocarbons over zeolite catalysts.
Chang CD and Silvestri AJ.
J. Catal., 47(2), 249-259 (1977)
Hsiao-Ning Huang et al.
Stem cell research, 12(2), 338-353 (2013-12-25)
Human embryonic stem cells (hESCs) are functionally unique for their self-renewal ability and pluripotency, but the molecular mechanisms giving rise to these properties are not fully understood. hESCs can differentiate into embryoid bodies (EBs) containing ectoderm, mesoderm, and endoderm. In

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