The Benzoic acid, 4-sulfo-,potassium salt is an organic compound with the formula C₇H₅KO₅S. The IUPAC name of this chemical is Potassium 4-sulfobenzoate. With the CAS registry number 5399-63-3, it is also named as 4-Sulfobenzoic acid potassium salt. The categories of the product are Organic Building Blocks; Sulfonic/Sulfinic Acid Salts; Sulfur Compounds. Besides, it should be stored in a cool, sealed, dry and lightproof place. And it is white fine crystalline powder.

The physical properties of Benzoic acid, 4-sulfo-,potassium salt are: (1)#H bond acceptors: 5; (2)#H bond donors: 2; (3)#Freely Rotating Bonds: 2; (4)Polar Surface Area: 105.71 Å².

Uses of Benzoic acid, 4-sulfo-,potassium salt: it can be used to produce p-Carboxy-benzolsulfonazid. It will need reagents chlorosulfonic acid and sodium azide and solvents acetone and H₂O. The yield is about 52%.

When you are using this chemical, please be cautious about it as the following:
It is irritating to eyes, respiratory system and skin. When you are using it, wear suitable protective clothing and eye/face protection. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

You can still convert the following datas into molecular structure:
(1)SMILES: [K+].O=S([O-])(=O)c1ccc(cc1)C([O-])=O
(2)Std. InChI: InChI=1S/C7H6O5S.K/c8-7(9)5-1-3-6(4-2-5)13(10,11)12;/h1-4H,(H,8,9)(H,10,11,12);/q;+1/p-2
(3)Std. InChIKey: PXRJBUPXKDXDLG-UHFFFAOYSA-L