Specification :

CAS Registry Number: 132203-70-4
Standard: Enterpise standard
Character: A light yellow crystalline powder; Melting point: 105-109 ; Single impurityd0.5% ; Total impurityd1.0% ; Alcohold0.5% ; Acetic etherd0.5% ; Loss on dryingd0.5% ; Heavy metalsd0.002% ; Ignited residued0.1% ; Assay( on dried base) e99% ; Conclusion: it Conforms to the factory’ s standard.