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8.18356 EMD Millipore

Hydrogen peroxide urea

Hydrogen peroxide urea for synthesis. CAS 124-43-6, EC Number 204-701-4, chemical formula CH₄N₂O * H₂O₂., for synthesis

Synonym: Carbamide peroxide tablets, Hydrogen peroxide urea tablets

  • CAS Number 124-43-6

  • Linear Formula CH₆N₂O₃

  • Molecular Weight 94.07 g/mol

  •  EC Number 204-701-4



Related Categories Biochemicals and Reagents More...
packaging   10 kg in Fibre carton (8183569010)
  100 g in Plastic bottle (8183560100)
  25 kg in Fibre carton (8183569025)
solubility   500 g/l
mp   75 - 85 °C (decomposition)
pH   6.3 (H₂O, 20 °C)
LD 50 oral   LD50 Rat > 2000 mg/kg
shipped in   ambient
storage temp.   Store at +15°C to +25°C.
specifications   Assay (iodometric): 33.0 - 37.0 %

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Safety Information

HS Code 
2847 00 00
Hazard Statement(s) 
H272: May intensify fire; oxidizer.
H315: Causes skin irritation.
H318: Causes serious eye damage.
H335: May cause respiratory irritation.
Precautionary Statement(s) 
P280: Wear eye protection.
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P313: Get medical advice/ attention.
Storage class 
5.1B Oxidizing hazardous materials
WGK 2 water endangering
Inorganic peroxides and oxidants as well as bromine and iodine should be rendered harmless by reduction with acidic sodium thiosulfate solution (Cat. No. 106513); container D or E. Slightly soluble oxidants should be collected separately in container E or I.
Hazard Pictogram(s) 
GHS03  GHS03
Hazard Pictogram(s) 
GHS05  GHS05
Hazard Pictogram(s) 
GHS07  GHS07
Hazard Symbols 
Irritant  Irritant
Declaration (railroad and road) ADR, RID 
UN 1511 , 5.1 (8), III
Declaration (transport by air) IATA-DGR 
UN 1511 , 5.1 (8), III
Declaration (transport by sea) IMDG-Code 
UN 1511 , 5.1 (8), III
Categories of danger 
R Phrase 
R 37/38-41
Irritating to respiratory system and skin.Risk of serious damage to eyes.
S Phrase 
S 26-39
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear eye/face protection.
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