主要文件

查看所有文档

154903

甲醇

Name: 甲醇
Brand: SIGALD

≥99.9%, ACS spectrophotometric grade, suitable for UV/Vis spectroscopy

别名:

木酒精

登录查看组织和合同定价。

选择尺寸

变更视图

关于此项目

线性分子式:

CH₃OH

化学文摘社编号:

67-56-1

分子量:

32.04

NACRES:

NA.21

PubChem Substance ID:

329750907

eCl@ss:

39020101

UNSPSC Code:

12352104

EC Number:

200-659-6

MDL number:

MFCD00004595

Beilstein/REAXYS Number:

1098229

Assay:

≥99.9%

Grade:

ACS spectrophotometric grade

Technique(s):

UV/Vis spectroscopy: suitable

Bp:

64.7 °C (lit.)

Vapor pressure:

410 mmHg ( 50 °C), 97.68 mmHg ( 20 °C)

技术服务

需要帮助？我们经验丰富的科学家团队随时乐意为您服务。

让我们为您提供帮助

属性

产品名称

甲醇, ACS spectrophotometric grade, ≥99.9%

grade

ACS spectrophotometric grade

Quality Level

200

vapor density

1.11 (vs air)

vapor pressure

410 mmHg ( 50 °C), 97.68 mmHg ( 20 °C)

assay

≥99.9%

form

liquid

autoignition temp.

725 °F

expl. lim.

36 %

technique(s)

UV/Vis spectroscopy: suitable

impurities

MnO₄^- reducers, passes test, ≤0.0002 meq/g Titr. base, ≤0.0003 meq/g Titr. acid, ≤0.001% acetaldehyde, ≤0.001% acetone, ≤0.001% formaldehyde, ≤0.1% water

evapn. residue

≤0.001%

color

APHA: ≤10, clear

refractive index

n20/D 1.329 (lit.)

bp

64.7 °C (lit.)

mp

−98 °C (lit.)

density

0.791 g/mL at 25 °C (lit.)

λ

H₂O reference

UV absorption

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

application(s)

food and beverages

format

neat

storage temp.

room temp

SMILES string

InChI

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

InChI key

OKKJLVBELUTLKV-UHFFFAOYSA-N

说明

General description

选择性分子筛存在下甲醇热化学转化为 C ₂-C ₁₀ 烃的反应已有报道。提出了在 Ru-Pt 催化剂系统由钌 ad-原子氧化。

Application

作为溶剂用于：

在分析表征之前，在金表面上制备具有杀菌末端片段的硫衍生物自组装单层（SAM）
PTFE 样品的可溶性吸收光谱测量

Packaging

溶剂用M瓶(M-Bottle for Solvents)
作为实验室试剂的全球领导者，我们始终如一地不断探索提高产品安全性的新方法。新开发4L溶剂瓶采用先进的密封技术消除漏液，让溶剂处理变得更加安全和便利。
了解所有最新设计！

Preparation Note

产品已经过 0.2 μm 过滤器过滤

Still not finding the right product?

Explore all of our products under 甲醇

pictograms

GHS02,GHS06,GHS08

signalword

Danger

hcodes

H225,H301 + H311 + H331,H370

pcodes

P210 - P233 - P280 - P301 + P310 - P303 + P361 + P353 - P304 + P340 + P311

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Flam. Liq. 2 - STOT SE 1

target_organs

Eyes,Central nervous system

存储类别

3 - Flammable liquids

wgk

WGK 2

flash_point_f

49.5 °F - closed cup

flash_point_c

9.7 °C - closed cup

法规信息

危险化学品

此项目有

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。

搜索COA

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

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)

Differential contribution of monocytes to heart macrophages in steady-state and after myocardial infarction.

Timo Heidt et al.

Circulation research, 115(2), 284-295 (2014-05-03)

Macrophages populate the steady-state myocardium. Previously, all macrophages were thought to arise from monocytes; however, it emerged that, in several organs, tissue-resident macrophages may self-maintain through local proliferation. Our aim was to study the contribution of monocytes to cardiac-resident macrophages

查看所有相关文献

全球贸易项目编号

货号	GTIN
154903-4X2L	04061838741745
154903-4X4L	04061838202611
154903-6X1L	04061838741769
154903-1L	04061838741738
154903-2L	04061838260703
154903-4L	04061837677496
154903-500ML	04061838741752