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Acid Orange 7
Category :
CAS No. :	633-96-5
Synonyms :	Acid Orange II; Orange II Sodium Salt
Mol. Formula :	C16H11N2NaO4S
Purity :	100%
Appearance :	Golden Yellow Powder
Application :	Orange II sodium salt functions as a pH indicator and a counterstain in microscopy for staining specific cells and tissues. It is primarily used as a dye for materials like wool, silk, and nylon, and for coloring paper, leather, and biological products.
Packaging Details :	25Kgs/ Drum
Delivery time :	1-2 weeks
Storage :	Sealed, protect from light
Shelf life :	3 years

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