The Dipotassium (2,2-biquinoline)-4,4-dicarboxylate, with the CAS registry number 63451-34-3, is also known as [2,2'-Biquinoline]-4,4'-dicarboxylic acid, potassium salt. It belongs to the product categories of Analytical Chemistry; Bipyridyls, etc. (Chelating Reagents); Chelating Reagents; Quinolinecarboxylic Acids, etc.; Quinolines. Its EINECS registry number is 264-196-1. This chemical's molecular formula is C₂₀H₁₀N₂O₄K₂ and molecular weight is 420.5. What's more, its systematic name is called Dipotassium 2,2'-biquinoline-4,4'-dicarboxylate. It should be kept in a cold, dry and sealed place.

Physical properties about Dipotassium (2,2-biquinoline)-4,4-dicarboxylate are: (1)ACD/LogP: 3.55; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): -0.59; (4)ACD/LogD (pH 7.4): -0.6; (5)ACD/BCF (pH 5.5): 1; (6)ACD/BCF (pH 7.4): 1; (7)ACD/KOC (pH 5.5): 1; (8)ACD/KOC (pH 7.4): 1; (9)#H bond acceptors: 6; (10)#H bond donors: 2; (11)#Freely Rotating Bonds: 3; (12)Polar Surface Area: 100.38 Å²; (13)Flash Point: 332.5 °C; (14)Enthalpy of Vaporization: 97.44 kJ/mol; (15)Boiling Point: 626.2 °C at 760 mmHg; (16)Vapour Pressure: 1.51E-16 mmHg at 25 °C.

When you are dealing with this chemical, you should be very careful. This chemical is irritating to eyes, respiratory system and skin. Therefore, you should wear suitable protective clothing. In case of contacting with eyes, you should rinse immediately with plenty of water and seek medical advice.

You can still convert the following datas into molecular structure:
(1) SMILES: [K+].[K+].[O-]C(=O)c1cc(nc2c1cccc2)c3nc4ccccc4c(c3)C([O-])=O
(2) InChI: InChI=1/C20H12N2O4.2K/c23-19(24)13-9-17(21-15-7-3-1-5-11(13)15)18-10-14(20(25)26)12-6-2-4-8-16(12)22-18;;/h1-10H,(H,23,24)(H,25,26);;/q;2*+1/p-2
(3) InChIKey: WCYSOCFXPUNTJG-NUQVWONBAB