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Merck
CN

U8879

过氧化脲

tablet

别名:

尿素过氧化氢, 过氧化脲, 过氧化脲 水合物, 过脲

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关于此项目

线性分子式:
CO(NH2)2 · H2O2
化学文摘社编号:
分子量:
94.07
EC Number:
204-701-4
UNSPSC Code:
12352204
PubChem Substance ID:
Beilstein/REAXYS Number:
3680414
MDL number:
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vapor pressure

23.3 mmHg ( 30 °C)

form

tablet

reaction suitability

reagent type: oxidant

mp

90-93 °C (lit.)

solubility

water: 1 tablets/4 mL, clear, colorless

storage temp.

2-8°C

SMILES string

OO.NC(N)=O

InChI

1S/CH4N2O.H2O2/c2-1(3)4;1-2/h(H4,2,3,4);1-2H

InChI key

AQLJVWUFPCUVLO-UHFFFAOYSA-N

Biochem/physiol Actions

尿素过氧化氢片剂为酶免疫测定和其他程序提供了安全方便的H2O2来源。

Preparation Note

一片片剂将提供相当于1.75 mg的H2O2
当溶解在12.5 mL去离子水中时,一片片剂产生含有0.014% H2O2的溶液。


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pictograms

Flame over circleCorrosion

signalword

Danger

Hazard Classifications

Eye Dam. 1 - Ox. Sol. 3 - Skin Irrit. 2

存储类别

5.1B - Oxidizing hazardous materials

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

法规信息

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E J Navimipour et al.
Operative dentistry, 38(2), 218-225 (2012-08-04)
This study aimed to evaluate the effect of toothbrushing on enamel surface roughness at three different intervals after daily bleaching treatment. Eighty enamel slabs were initially evaluated for surface roughness and then randomly divided into four groups. The bleaching procedure
Renata Plá Rizzolo Bueno et al.
Journal of applied oral science : revista FOB, 20(3), 335-339 (2012-08-04)
This in vitro study evaluated the influence of two 10% carbamide peroxide bleaching agents - a commercial product (Opalescence PF; Ultradent Products, Inc.) and a bleaching agent prepared in a compounding pharmacy - on the chemical degradation of a light-activated
Vanessa Cavalli et al.
Brazilian oral research, 26(6), 536-542 (2012-11-28)
This study evaluated the influence of fluoride-containing carbamide peroxide (CP) bleaching agents and adhesive systems on bonded enamel interfaces that are part of the dynamic pH cycling and thermal cycling models. The buccal surfaces of 60 bovine incisors were restored