U8879
Hydrogen peroxide–Urea adduct
tablet
Synonym(s):
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
EC Number:
204-701-4
UNSPSC Code:
12352204
PubChem Substance ID:
Beilstein/REAXYS Number:
3680414
MDL number:
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
Urea Hydrogen Peroxide Tablets provide a safe and convenient source of H2O2 for use in enzyme immunoassay and other procedures.
Preparation Note
One tablet will provide the equivalent of 1.75 mg of H2O2.
When dissolved in 12.5 mL deionized water, one tablet yields a solution containing 0.014% H2O2.
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signalword
Danger
hcodes
Hazard Classifications
Eye Dam. 1 - Ox. Sol. 3 - Skin Irrit. 2
Storage Class
5.1B - Oxidizing hazardous materials
wgk
WGK 2
flash_point_f
Not applicable
flash_point_c
Not applicable
Regulatory Information
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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
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