The 5,6-Diamino-1,3-naphthalenedisulfonic acid dipotassium salt, its cas register number is 307495-30-3. It also can be called as 1,3-Naphthalenedisulfonicacid, 5,6-diamino-, potassium salt (1:2) and the Systematic name about this chemicals is Dipotassium 5,6-diaminonaphthalene-1,3-disulfonate.

There are some first aid measures: (1) Inhalation, please supply fresh air. If required, provide artificial respiration, and keep patient warm, also consult doctor if symptoms persist; (2) Skin contact, please seek immediate medical advice, then instantly wash with water and soap and rinse thoroughly; (3) Eye contact, please seek immediate medical advice, and rinse opened eye for several minutes under running water. Then consult doctor; (4) Swallowing, please seek immediate medical advice.

This chemical can be described computed from structure:
(1)SMILES: [K+].[K+].[O-]S(=O)(=O)c2c1ccc(c(c1cc(c2)S([O-])(=O)=O)N)N
(2)InChI: InChI=1/C10H10N2O6S2.2K/c11-8-2-1-6-7(10(8)12)3-5(19(13,14)15)4-9(6)20(16,17)18;;/h1-4H,11-12H2,(H,13,14,15)(H,16,17,18);;/q;2*+1/p-2
(3)InChIKey: XUJLCVIVVVRDFY-NUQVWONBAZ
(4)Std. InChI: InChI=1S/C10H10N2O6S2.2K/c11-8-2-1-6-7(10(8)12)3-5(19(13,14)15)4-9(6)20(16,17)18;;/h1-4H,11-12H2,(H,13,14,15)(H,16,17,18);;/q;2*+1/p-2
(5)Std. InChIKey: XUJLCVIVVVRDFY-UHFFFAOYSA-L