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MilliporeSigma

U1753

Sigma-Aldrich

Hydrogen peroxide–Urea adduct

≥97%

Sinónimos:

Carbamide Per hydrate, Carbamide peroxide, Percarbamide, Urea hydrogen peroxide

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About This Item

Fórmula lineal:
CO(NH2)2 · H2O2
Número de CAS:
Peso molecular:
94.07
Beilstein/REAXYS Number:
3680414
EC Number:
MDL number:
UNSPSC Code:
12352204

vapor pressure

23.3 mmHg ( 30 °C)

assay

≥97%

composition

H2O2, ~35%

mp

90-93 °C (lit.)

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

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Application

A relatively stable source of hydrogen peroxide for preparation of solutions.

Other Notes

An addition compound of urea and hydrogen peroxide.

Replaced by

Referencia del producto
Descripción
Precios

pictograms

Flame over circleCorrosion

signalword

Danger

Hazard Classifications

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

Storage Class

5.1B - Oxidizing hazardous materials

wgk_germany

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges


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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.
American journal of dentistry, 25(3), 141-145 (2012-09-20)
To evaluate the initial caries development at adhesive/enamel interface after 10% carbamide peroxide bleaching (CP) with or without fluoride (F) under dynamic pH-cycling. Standard cavities were prepared on the bucal surface of 60 bovine incisors, which were restored with two
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
Lidia Yileng Tay et al.
American journal of dentistry, 25(4), 199-204 (2012-10-23)
This parallel, double-blind randomized clinical trial evaluated the 2-year bleaching efficacy and sensitivity produced by at-home (AH) and in-office (IO) bleaching therapies. 60 participants with tooth color darker than C2, without restorations in the anterior dentition and older than 18

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