The 2,7-Naphthalenedisulfonyldichloride, with the CAS registry number 19551-16-7, is also known as 2,7-Naphthalenedisulfonyl chloride. This chemical's molecular formula is C₁₀H₆Cl₂O₄S₂ and molecular weight is 325.19. What's more, its systematic name is called Naphthalene-2,7-disulfonyl dichloride. When you are dealing with this chemical, you should be very careful. This chemical may cause inflammation to the skin or other mucous membranes.

Physical properties about 2,7-Naphthalenedisulfonyldichloride are: (1) ACD/LogP: 2.99; (2) # of Rule of 5 Violations: 0; (3) ACD/LogD (pH 5.5): 2.99; (4) ACD/LogD (pH 7.4): 2.99; (5) ACD/BCF (pH 5.5): 109.66; (6) ACD/BCF (pH 7.4): 109.66; (7) ACD/KOC (pH 5.5): 1004.31; (8) ACD/KOC (pH 7.4): 1004.31; (9) #H bond acceptors: 4; (10) #H bond donors: 0; (11) #Freely Rotating Bonds: 2; (12) Polar Surface Area: 85.04 Å²; (13) Index of Refraction: 1.647; (14) Molar Refractivity: 71.6 cm³; (15) Molar Volume: 196.8 cm³; (16) Surface Tension: 58.2 dyne/cm; (17) Density: 1.651 g/cm³; (18) Flash Point: 255.9 °C; (19) Enthalpy of Vaporization: 73.87 kJ/mol; (20) Boiling Point: 499.4 °C at 760 mmHg; (21) Vapour Pressure: 1.28E-09 mmHg at 25 °C.

You can still convert the following datas into molecular structure:
(1) SMILES: ClS(=O)(=O)c1cc2c(cc1)ccc(c2)S(Cl)(=O)=O
(2) InChI: InChI=1/C10H6Cl2O4S2/c11-17(13,14)9-3-1-7-2-4-10(18(12,15)16)6-8(7)5-9/h1-6H
(3) InChIKey: FJKUZZHKEDNPDN-UHFFFAOYAV