The 4-Benzoylamino-2, 5-dimethoxyben-zenediazonium chloride zinc double salt, with the CAS registry number 55663-99-5, is also known as Fast blue RR salt. Its EINECS registry number is 248-646-4. This chemical's molecular formula is C₃₀H₂₈Cl₄N₆O₆Zn and molecular weight is 775.78. What's more, its IUPAC name is 4-Benzamido-2, 5-dimethoxy-benzenediazonium; dichlorozinc; dichloride. In addition, it must be stored in airtight containers at -20 °C. Besides, physical properties about this chemical are: (1)#H bond acceptors: 6 #H bond donors: 1; (2)#Freely Rotating Bonds: 5 Polar Surface Area: 66.92 Å².

When you are using 4-Benzoylamino-2, 5-dimethoxyben-zenediazonium chloride zinc double salt, please be cautious about it as the following:
As a chemical, it is irritating to eyes, respiratory system and skin. In addition, the dust of this chemical can not be breathed. And you should avoid contacting with skin and eyes. Besides, this chemical is highly flammable, and it may catch fire on contacting with an ignition source.

You can still convert the following datas into molecular structure:
(1) SMILES: [Cl-].[Cl-].Cl[Zn]Cl.N#[N+]c2cc(OC)c(NC(=O)c1ccccc1)cc2OC.N#[N+]c2cc(OC)c(NC(=O)c1ccccc1)cc2OC
(2) InChI: InChI=1/2C15H13N3O3.4ClH.Zn/c2*1-20-13-9-12(18-16)14(21-2)8-11(13)17-15(19)10-6-4-3-5-7-10;;;;;/h2*3-9H,1-2H3;4*1H;/q;;;;;;+2/p-2
(3) InChIKey: LLARVKAOQLUCQI-NUQVWONBAQ