Merck
所有图片(1)

339741

Sigma-Aldrich

硫酸

99.999%

线性分子式:
H2SO4
CAS号:
分子量:
98.08
Beilstein:
2037554
EC 号:
MDL编号:
PubChem化学物质编号:
NACRES:
NA.22

蒸汽密度

<0.3 (25 °C, vs air)

质量水平

200

蒸汽压

1 mmHg ( 146 °C)

描述

Nominally 95-98% H2SO4

测定

99.999%

形式

viscous liquid

颜色

clear

pH值(酸碱度)

1.2 (5 g/L)

bp

~290 °C (lit.)

密度

1.840 g/mL at 25 °C (lit.)

SMILES string

OS(O)(=O)=O

InChI

1S/H2O4S/c1-5(2,3)4/h(H2,1,2,3,4)

InChI key

QAOWNCQODCNURD-UHFFFAOYSA-N

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相关类别

一般描述

可以通过二氧化硫的催化氧化来制备硫酸。它是一种非常强的电解质,对水具有很高的亲和力。

应用

硫酸在化学工业中可用作脱水剂、催化剂和活性反应物。它还用于制备硅硫酸复合材料,这种材料用作有机合成的催化剂。

包装

100, 500 mL in glass bottle

分析说明

基于痕量金属分析的纯度

象形图

Corrosion

警示用语:

Danger

危险声明

危险分类

Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1A

储存分类代码

8B - Non-combustible, corrosive hazardous materials

WGK

WGK 1

闪点(F)

Not applicable

闪点(C)

Not applicable

个人防护装备

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

分析证书

请输入批号搜索分析证书(COA)。

原产地证书 (CofO)

请输入批号搜索原产地证书(COO)。

Esterification of free fatty acids using sulfuric acid as catalyst in the presence of triglycerides
Marchetti JM and Errazu AF
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Zhang Z, et al.
Bio-protocol, 3(14) (2013)
The Mechanical Performance of a Biomimetic Nanointerface Made of Multilayered Polyelectrolytes.
Cavelier S, et al.
European Journal of Inorganic Chemistry, 32, 5380-5389 (2012)
Silica sulfuric acid and silica chloride as efficient reagents for organic reactions
Salehi P, et al.
Current Organic Chemistry, 10(17), 2171-2189 (2006)
Preparation of activated carbons previously treated with sulfuric acid: a study of their adsorption capacity in solution
Cuerda-Correa EM, et al.
Applied Surface Science, 252(17), 6042-6045 (2006)

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