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95314

Sigma-Aldrich

Hydrogen peroxide–Urea adduct

purum p.a., "rapid-soluble", tablet (1 g each)

Synonym(s):

Hydrogen peroxide–Urea adduct, Carbamide Per hydrate, Carbamide peroxide, Percarbamide, Urea hydrogen peroxide

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About This Item

Linear Formula:
CO(NH2)2 · H2O2
CAS Number:
124-43-6
Molecular Weight:
94.07
Beilstein/REAXYS Number:
3680414
EC Number:
204-701-4
MDL number:
MFCD00013119
UNSPSC Code:
12352111
PubChem Substance ID:
57653671
NACRES:
NA.22

vapor pressure

23.3 mmHg ( 30 °C)

grade

purum p.a.

form

tablet (1 g each)

quality

"rapid-soluble"

composition

active oxygen, 15-17%

reaction suitability

reagent type: oxidant

mp

90-93 °C (lit.)

functional group

amine

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

Reactant which undergoes solid-state decomposition as a source of peroxide

Reactant used as an oxidant

pictograms

Flame over circleCorrosion
GHS03,GHS05

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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Certificates of Analysis (COA)

Lot/Batch Number
BCCH0179
BCCG1631
BCCD1990
BCBZ7657
BCBW7861

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N. O. Mahmoodi, et al.,
Synthetic Communications, 40, 3181-3185 (2010)
T. Michel, et al.,
J. Mol. Catal. A: Chem., 340, 9-14 (2011)
Donghua Alan Zhu et al.
Journal of pharmaceutical sciences, 100(8), 3529-3538 (2011-04-27)
Despite the fact that oxidation is the second most frequent degradation pathway for pharmaceuticals, means of evaluating the oxidative stability of pharmaceutical solids, especially effective stress testing, are still lacking. This paper describes a novel experimental method for peroxide-mediated oxidative
L E Tam et al.
Operative dentistry, 38(2), 142-150 (2012-09-01)
Although damage to the structural integrity of the tooth is not usually considered a significant problem associated with tooth bleaching, there have been some reported negative effects of bleaching on dental hard tissues in vitro. More studies are needed to
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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