Sell Pirenoxine Sodium (CAS. #:1043-21-6)

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Pirenoxine Sodium
Chemical Name: 1-hydroxy-5-oxo-5H-pyrido(3,2-a)
phenxazine-3-carboxylic acid
Formula:C16H7N2NaO5H2O=348.25
Structure:










Specification:
Appearance: an orange-red crystalline powder
Clarity & color of solution: pass
Identification: with positive reaction
pH value(acidity) : 5.7~6.7
Loss on drying: not more than 6.0%
Iron: not more than 0.02%
Assay: 97.0~103.0%

Standards: CP
Packing: 500g/bottle
CAS. #:1043-21-6