Min. Order Reference FOB Price
1 kg US$1.00-99.00 / kg
Product Description
Basic Information: CAS NO.: 493-52-7 Molecular Formula: C15H15O2N3 Molecular Mass 269.3 Properties: With shine violet crystalor carmine powder, solve in alcohol,insolve in water, melting point181-182. Specification(HG/T 3449-1999) Item Name: Ind Grade PH change range ...