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911356

Sigma-Aldrich

OXONE®，单过硫酸盐化合物

free-flowing, Redi-Dri™

别名:

单过硫酸氢钾

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About This Item

线性分子式:
KHSO5 · 0.5KHSO4 · 0.5K2SO4
CAS号:
70693-62-8
分子量:
307.38
MDL编号:
MFCD00040551
UNSPSC代码:
12352120
NACRES:
NA.21
表单:
powder

产品线

Redi-Dri™

表单

powder

质量

free-flowing

浓度

>4.0% (active oxygen, titration by Na2S2O3 )

pH值（酸碱度）

2-3 (10 g/L in aqueous solution, pH <6.0)

SMILES字符串

[K+].[K+].[K+].[K+].[K+].OS([O-])(=O)=O.[O-]S([O-])(=O)=O.O[S+]([O-])([O-])(=O)=O.O[S+]([O-])([O-])(=O)=O

InChI

1S/5K.2H2O5S.2H2O4S/c;;;;;2*1-5-6(2,3)4;2*1-5(2,3)4/h;;;;;2*1H,(H,2,3,4);2*(H2,1,2,3,4)/q5*+1;;;;/p-5

InChI key

HJKYXKSLRZKNSI-UHFFFAOYSA-I

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一般描述

OXONE®, monopersulfate compound is a potassium triple salt mainly used as a stable, easy to handle and nontoxic oxidant.

Redi-Dri™ technology eliminates clumping and the need for complicated procedures to keep your salts free-flowing. Keeping your salts dry helps improve your results by giving accurate measurements and easier-to-handle salts and buffers. Rather than drying your salts in an oven or desiccator or breaking them apart manually, Redi-Dri™ ensures that your salts will remain easy-to-use for months without worrying about anti-caking agents. Even after repeated openings you can be assured that your results are always accurate. Redi-Dri™ saves you time, energy and money by keeping your salts usable for longer!

应用

OXONE®单过硫酸盐化合物可作为过渡金属氧化剂的替代品，用于将醛类转化为羧酸或酯类。
据报道，使用缓冲的 OXONE 可以快速有效地从亚胺合成氧氮杂环丙烷。也用于研究美术颜料的褪色。
用于卤化α,β不饱和羰基化合物和催化生成用于酒精氧化的高价碘试剂的氧化剂。
用于卤化a、b不饱和羰基化合物的氧化剂和催化生成用于酒精氧化高价碘试剂的氧化剂。

2-碘氧基苯磺酸是一种非常活跃的催化剂，可选择性地将醇氧化为醛、酮、羧酸和烯酮与过氧单磺酸钾反应

α，β-不饱和羰基化合物与过氧单磺酸钾®和氢卤酸(HBr, HCl)的便捷卤化反应
Redi-Dri™ is an innovative packaging product line that helps eliminate clumping material by adding extra packaging process steps without any chemical additives, anti-clumping agents, or hydrophobic compounds. Redi-Dri™ offers a more convenient and safer way to handle the products.

特点和优势

  • Increased efficiency – Eliminate time and effort of loosening hardened powders
  • Safety – Avoid risks of using tools of force to break up clumps
  • Economy – Faster preparation and solvation increase productivity and reduce costs
  • Assured quality – Excellent, expert-tested quality with no anti-caking agents
  • Flexible volumes – Available from research amounts to scale-up quantities

法律信息

OXONE is a registered trademark of E. I. du Pont de Nemours and Company
Redi-Dri is a trademark of Sigma-Aldrich Co. LLC

警示用语：

Danger

危险声明

H302,H314,H411

危险分类

Acute Tox. 4 Oral - Aquatic Chronic 2 - Eye Dam. 1 - Skin Corr. 1B

储存分类代码

8A - Combustible corrosive hazardous materials

WGK

WGK 1

闪点(°F)

Not applicable

闪点(°C)

Not applicable

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
MKCW2478
MKCT2776
MKCQ4161
MKCQ3903
MKCR7827

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  1. How does Redi-Dri™ help keep salts and buffers free-flowing?

    Redi-Dri™ products are specially handled and the bottle is specially designed to ensure that the product will remain dry without adding impurities or additives to the product. Ensuring that you receive the highest quality material that is easy to handle.

  2. Are there any special storage conditions that must be maintained?

    No, Redi-Dri™ products can be stored under the same conditions as the equivalent non-Redi-Dri™ products.

  3. How long will material remain free-flowing after it is opened?

    While the exact amount of time your material will remain free-flowing can vary, this largely depends on the ambient storage conditions and how many times it is opened.

商品

Redi-Dri™ – The World of Free-flowing Hygroscopic Products

Redi-Dri™ prevents hygroscopic powders, such as inorganic salts, from absorbing moisture and forming clumps, leaving the salts free-flowing every time.

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