Allantoin

Post Date:
Nov 23,2018
Expiry Date:
May 22,2019
Detailed Description:
Cas No. :97-59-6 Specs:Assay ≥99%
Items Standard Value
Appearance White Powder
Allantoin content (C4H6N4O3) 99.00%min
pH Value (0.5%w.s.) 3.5—6.5
Loss on Dry 0.20% max
Sulphate 0.02% max
Heavy Metal (Based on Pb) 0.001% max
Glycoluril 0.2% max
Melting Point Around 230 Decompose
Particle Diameter
Screen ASTM 140(0.106μm) 0.4% max
Screen ASTM 270(0.053μm) 3.5% max
CAS Registry Number:
97-59-6
Synonyms:
;Alantan;5-Ureidohydantoin;Allantion;(2,5-dioxo-4-imidazolidinyl)-urea;(2,5-Dioxo-4-Imidazo-Lidinyl)Urea ;1-(2,5-dioxoimidazolidin-4-yl)urea;1-[(4R)-2,5-dioxoimidazolidin-4-yl]urea;1-[(4S)-2,5-dioxoimidazolidin-4-yl]urea;Allegron;Alphosyl;Alyonyldiurened;Cordianine;Egopsoryl;Sebical;Allantoinum;
Molecular Formula:
C₄H₆N₄O₃
Molecular Weight:
158.1154
Molecular Structure:
Safety Description:
S24/25:;

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