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124-43-6

Supplier Related Products Identification Chemical Properties Safety Data Raw materials And Preparation Products Hazard Information Material Safety Data Sheet(MSDS) Well-known Reagent Company Product Information

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Identification

Name
Urea hydrogen peroxide
CAS
124-43-6
Synonyms
CARBAMIDE PERHYDRATE
CARBAMIDE PEROXIDE
HYDROGEN PEROXIDE UREA
HYDROGEN PEROXIDE UREA ADDUCT
PERCARBAMIDE
PERHYDRIT
PERHYDRIT(R)
PERHYDROL-UREA
UREA COMPOUND WITH HYDROGEN PEROXIDE
UREA HYDROGEN PEROXIDE
UREA HYDROGEN PEROXIDE ADDITION COMPOUND
UREA HYDROGEN PEROXIDE ADDUCT
UREA PEROXIDE
Urea,compd.withhydrogenperoxide(1:1)
urea,compd.withhydrogenperoxide(h2o2)(1:1)
ureahydrogenperoxide(1gtablets)
ureahydrogenperoxideaddition
ureaperoxide,carbamideperoxide
hydrogen peroxide (H2O2), compounded with urea (1:1)
hydrogen peroxide carbamide
EINECS(EC#)
204-701-4
Molecular Formula
C2H10N4O4
MDL Number
MFCD00013119
Molecular Weight
154.13
MOL File
124-43-6.mol

Chemical Properties

Appearance
White crystals or crystalline powder. Decomposed by moisture at temperatures around 40C. Soluble in water, alcohol, and ethylene glycol; solvents such as ether and acetone extract hydrogen peroxide and may form explosive solutions. Active oxygen (min) 16%
Appearance
white crystals or powder
mp 
90-93 °C(lit.)

vapor pressure 
23.3 mm Hg ( 30 °C)

storage temp. 
2-8°C

solubility 
H2O: 0.5 g/mL, clear to very faintly hazy

form 
tablets (1 g each)

Stability:
Stability Unstable. Oxidizer. Severe explosion hazard on exposure to shock or heat. Incompatible with strong oxidizing agents, organic materials, reducing agents, finely powdered metals. May form explosive solutions with ether or propanone.
Water Solubility 
500 g/L (20 ºC)
Merck 
14,1782
BRN 
3680414
CAS DataBase Reference
124-43-6(CAS DataBase Reference)
EPA Substance Registry System
124-43-6(EPA Substance)

Safety Data

Hazard Codes 
Xi,C,O
Risk Statements 
R8:Contact with combustible material may cause fire.
R34:Causes burns.
R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S17:Keep away from combustible material .
RIDADR 
UN 1511 5.1/PG 3

WGK Germany 
2


21
HazardClass 
5.1
PackingGroup 
III
HS Code 
28470000

Raw materials And Preparation Products

Raw materials
Hydrogen peroxide-->Urea

Hazard Information

General Description
A solid or paste-like semisolid. Used to make plastics.
Reactivity Profile
UREA HYDROGEN PEROXIDE(124-43-6) is an oxidizing agent. Liable to spontaneous combustion when heated or in contact with organic materials. The contents of a screw-capped brown glass bottle spontaneously erupted after four years storage at ambient temperature. [MCA Case History No. 719]. Combustion may release Irritating ammonia gas.
Air & Water Reactions
Decomposed by moisture at about 40°C to yield a solution of hydrogen peroxide (nonhazardous reaction). Water soluble.
Health Hazard
Inhalation of dust causes irritation of nose from hydrogen peroxide formed when heated. Contact with eyes causes severe damage. Contact with moist skin causes temporary itching or burning sensation. Ingestion causes irritation of mouth and stomach.

Material Safety Data Sheet(MSDS)

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