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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:
3680414
EC Number:
204-701-4
MDL number:
MFCD00013119
UNSPSC Code:
12352111
PubChem Substance ID:
57653671
NACRES:
NA.22
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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[1]

Reactant used as an oxidant[2][3][4]

Pictograms

Flame over circleCorrosion
GHS03,GHS05

Signal Word

Danger

Hazard Statements

H272,H315,H318

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

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
BCCH0179
BCCG1631
BCCD1990
BCBZ7657
BCBW7861

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T. Michel, et al.,
J. Mol. Catal. A: Chem., 340, 9-14 (2011)
N. O. Mahmoodi, et al.,
Synthetic Communications, 40, 3181-3185 (2010)
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
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
Karen Pintado-Palomino et al.
Journal of dentistry, 43(9), 1099-1105 (2015-07-15)
To evaluate the efficacy of experimental proposals of desensitizing agents during tooth bleaching. 140 participants without tooth sensitivity (TS) received 16% carbamide peroxide (14 days-04 h each) (T1) or 35% hydrogen peroxide (single session-45 min) (T2). Participants used concomitantly (10
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