Synonym: (2,5-dioxo-4-imidazolidinyl)urea;ALLANTOIN;ALL;5-UREIDOHYDANTOIN;Alphosyl;Alyonyldiurened;Egopsoryl;Allantin

MF:C4H6N4O3

MW: 158.12

Product Category: Intermediates & Fine Chemicals;metabolites & Impurities;Pharmaceuticals;chemical reagent;pharmaceutical intermediate;metabolites & Impurities, Pharmaceuticals, Intermediates & Fine Chemicals;ALDACTAZINE;phytochemical;reference standards from Chinese medicinal herbs (TCM).;standardized herbal extract;Inhibitors;Cosmetics;Substrates

Melting point:  230 °C (dec.)(lit.)

Boiling point:  283.17°C (rough estimate)

Density:  1.6031 (rough estimate)

Refractive index:  1.8500 (estimate)

Fp:  230-234°C

Storage temp.  Refrigerator

Solubility:  H2O: soluble0.1g/10 mL, clear, colorless

Form:  Powder

pKa: 8.96(at 25℃)

Color: White

Water Solubility: Slightly soluble in water. Freely soluble in alkalis

Decomposition:  230-234 ºC

Merck:  14,258

Stability: Stable. Incompatible with strong oxidizing agents.

InChIKey: POJWUDADGALRAB-UHFFFAOYSA-N

Hazard Codes:  Xn,Xi

Risk Statements:  22-36/37/38

Safety Statements:  22-24/25-36-26

WGK Germany: 1

TSCA:  Yes

Hazardous Substances Data 97-59-6(Hazardous Substances Data)