216763

Sigma-Aldrich

过氧化氢 溶液

greener alternative

contains inhibitor, 30 wt. % in H2O, ACS reagent

Empirical Formula (Hill Notation):
H2O2
CAS号:
分子量:
34.01
Beilstein/REAXYS Number:
3587191
MDL编号:
PubChem化学物质编号:
NACRES:
NA.21

质量水平

200

等级

ACS reagent

蒸汽密度

1 (vs air)

蒸汽压

23.3 mmHg ( 30 °C)

测定

29.0-32.0% (ACS specification)

形式

liquid

质量

stabilized

reaction suitability

reagent type: oxidant

环保替代产品特性

Catalysis
Learn more about the Principles of Green Chemistry.

浓度

30 wt. % in H2O

杂质

≤0.0006 meq/g Titr. acid

蒸发残留物

≤0.002%

颜色

APHA: ≤10

pH值(酸碱度)

3-4 (30% in hydrogen peroxide)

pKa (25 °C)

11.6

密度

1.11 g/cm3

痕量阴离子

chloride (Cl-): ≤3 ppm
nitrate (NO3-): ≤2 ppm
phosphate (PO43-): ≤2 ppm
sulfate (SO42-): ≤5 ppm

痕量阳离子

Fe: ≤0.5 ppm
NH4+: ≤5 ppm
heavy metals (as Pb): ≤1 ppm

储存温度

2-8°C

SMILES string

OO

InChI

1S/H2O2/c1-2/h1-2H

InChI key

MHAJPDPJQMAIIY-UHFFFAOYSA-N

正在寻找类似产品? Visit 产品对比指南

一般描述

过氧化氢溶液通常用作漂白剂。它具有杀菌和孢子的特性。H2O2 是多种需氧代谢过程的反应产物,是一种活性氧物质。通过荧光法测量已知,其超痕量定量浓度范围为10-11mole/ml。
We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product has been enhanced for catalysis. Click here for more information.

应用

过氧化氢溶液也被用于制备′Piranha′,其是一种硫酸/过氧化氢混合物,用于清洗纳米结构-引发剂质谱(NIMS)芯片中所使用的硅晶片。
它可以在如下反应中用作氧化剂:
  • 在无卤化物条件下进行末端烯烃的环氧化。
  • 在有机溶剂和无卤化物条件下将环己烯氧化成己二酸。
Greener oxidant used for bromination of 1,3-dicarbonyl compounds, amide bond formation from amines and aldehydes, halogenation of aromatic compounds and dethioacetalization.

Highly Selective Oxidative Monochlorination To Synthesize Organic Intermediates: 2-Chlorotoluene, 2-Chloroaniline, 2-Chlorophenol, and 2-Chloro-4-methylphenol
过氧化氢溶液已用于免疫印迹实验方案中。

包装

4 L in poly drum
100, 500 mL in poly bottle

其他说明

我们致力于为您提供更环保的替代产品,以符合“绿色化学的12项原则”的一项或多项原则要求。该产品为增强型,提高了能源效率。点击此处,查看更多详情。

象形图

Corrosion

警示用语:

Danger

危险声明

hazcat

Aquatic Chronic 3 - Eye Dam. 1

storage_class_code

5.1B - Oxidizing hazardous materials

WGK Germany

WGK 1

闪点(F)

Not applicable

闪点(C)

Not applicable

分析证书

原产地证书 (CofO)

  1. Which document(s) contains shelf-life or expiration date information for a given product?

    If available for a given product, the recommended re-test date or the expiration date can be found on the Certificate of Analysis.

  2. How do I get lot-specific information or a Certificate of Analysis?

    The lot specific COA document can be found by entering the lot number above under the "Documents" section.

  3. How do I find price and availability?

    There are several ways to find pricing and availability for our products. Once you log onto our website, you will find the price and availability displayed on the product detail page. You can contact any of our Customer Sales and Service offices to receive a quote.  USA customers:  1-800-325-3010 or view local office numbers.

  4. What is the Department of Transportation shipping information for this product?

    Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product. 

  5. What is the molarity of Product 216763, Hydrogen peroxide solution?

    The molarity of 30% (w/w) hydrogen peroxide is approximately 9.8 M.

  6. What is the stabilizer in Product 216763, Hydrogen peroxide solution?

    The stabilizer is a proprietary mixture that the manufacturer does not disclose.

  7. What is the pH of Product 216763, Hydrogen peroxide solution?

    This product will give an apparent pH that is less than 4.  This is an apparent pH and not a real pH since hydrogen peroxide is not ionized at that pH.

  8. What is the density of 30% hydrogen peroxide in water, Product 216763, Hydrogen peroxide solution?

    According to the chemicals encyclopedia published by the Royal Society of Chemistry, the density is about 1.11 g/mL.

  9. My question is not addressed here, how can I contact Technical Service for assistance?

    Ask a Scientist here.

  10. My question is not addressed here, how can I contact Technical Service for assistance?

    Ask a Scientist here.

Changes in bovine enamel after treatment with a 30% hydrogen peroxide bleaching agent.
Hyun-Jin P, et al.
Dental Materials Journal, 23(4), 517-521 (2004)
A "green" route to adipic acid: Direct oxidation of cyclohexenes with 30 percent hydrogen peroxide.
Sato K, et al.
Science, 281(5383), 1646-1647 (1998)
Vapor-phase hydrogen peroxide as a surface decontaminant and sterilant.
Klapes NA and Vesley D. O. N. A. L. D.
Applied and Environmental Microbiology, 56(2), 503-506 (1990)
A practical method for epoxidation of terminal olefins with 30% hydrogen peroxide under halide-free conditions.
Sato K, et al.
The Journal of Organic Chemistry, 61(23), 8310-8311 (1996)
Dolores D Mruk et al.
Spermatogenesis, 1(2), 121-122 (2012-02-10)
Immunoblotting is an analytical technique used by many laboratories to study protein expression. It involves electrophoretic separation of proteins by sodium dodecyl sulfate polyacrylamide gel electrophoresis (SDS-PAGE), immobilization of these proteins onto a membrane of either nitrocellulose or polyvinylidene difluoride...

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