PRODUCT NAME: Triphenylphosphine Oxide Analytical standard
Date of Mfg: Sample COA	RETEST DATE: Sample COA

Catalogue Number	GCS-523
Item/Batch Number	Sample COA
Quantity	Sample COA
CAS Number	791-28-6
Mol. Formula	C18H15OP
Molecular Wt	278.29
IUPAC	diphenylphosphorylbenzene
Synonyms	Triphenyl phosphorus oxide, Triphenylphosphine monoxide
Long Term Storage Condition	2-8°C Refrigerator
Handling instruction	Sample COA

Test	Results
Appearance	White to Orange to Green powder to crystal
Water content by KF/TGA	Sample COA
% Potency = [100 - (Water content by KF)] X HPLC Purity)] / 100	Sample COA
Identification by HNMR	Sample COA
Identification By IR	Sample COA
Mass (ESI)	Sample COA
Solubility	Insoluble in water
Purity	NLT 98 % by GC
Analysis Date (Release Date)	Sample COA
Attachments	Sample COA
Other Information	Sample COA
Note: This material can be used as a referance standard and is for research purpose ONLY and not for human consumption