allantoin powder 98.5% extra pure

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Specification

Description

CAS	97-59-6
Molecular Formula	C4H6N4O3
Molecular Weight	158.12
Shelf Life	60 Months

Physical Properties
Physical State at 20 °C	Solid	Colour	White crystalline
Melting Point/ Freezing Point [°C]	230 °C	Solubility in Water [% weight]	Slightly soluble in water
Partition Coefficient Log POW Octanol / Water at 20°C	-1.13

Specifications
Appearance	White crystalline powder	Assay (Acidimetric; On Anhydrous Basis)	98.5-101.0%
Identification	Passes test	Melting Point	about 225°C, with decomposition
Acidity Or Alkalinity	Passes test	Optical Rotation	-10° to + °10
Related Substances	Passes test	Reducing Substance	Passes test
Sulphated Ash	Max 0.1%	Loss On Drying (At 105°C)	Max 0.1%
Microbial Limits	Max 100 CFU/g

Dangerous Goods Information
UN Number	–	DG Class	–

Safety Information & Hazard Symbols
Symbol	GHS07
Signal Word	Warning

allantoin powder 98.5% extra pure

SKU C00105-00100-HS Category Chemicals