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Merck
모든 사진(1)

주요 문서

U8879

Sigma-Aldrich

Hydrogen peroxide–Urea adduct

tablet

동의어(들):

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

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About This Item

Linear Formula:
CO(NH2)2 · H2O2
CAS Number:
Molecular Weight:
94.07
Beilstein:
3680414
EC Number:
MDL number:
UNSPSC 코드:
12352204
PubChem Substance ID:

vapor pressure

23.3 mmHg ( 30 °C)

양식

tablet

반응 적합성

reagent type: oxidant

mp

90-93 °C (lit.)

solubility

water: 1 tablets/4 mL, clear, colorless

저장 온도

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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특이성

Urea Hydrogen Peroxide Tablets provide a safe and convenient source of H2O2 for use in enzyme immunoassay and other procedures.

수량

One tablet will provide the equivalent of 1.75 mg of H2O2.

재구성

When dissolved in 12.5 mL deionized water, one tablet yields a solution containing 0.014% H2O2.

픽토그램

Flame over circleCorrosion

신호어

Danger

유해 및 위험 성명서

Hazard Classifications

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

Storage Class Code

5.1B - Oxidizing hazardous materials

WGK

WGK 2

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable


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문서 라이브러리 방문

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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