The Sodium p-styrenesulfonate, with the CAS registry number 2695-37-6, is also known as Styrene-4-sulfonic acid sodium salt. It belongs to the product category of Aromatic Esters. Its EINECS number is 220-266-3. This chemical's molecular formula is C₈H₇NaO₃S and molecular weight is 206.19. What's more, its systematic name is Sodium 4-vinylbenzenesulfonate. This chemical should be sealed and stored in a cool and dry place. It is used as dyeing modifier, reactive emulsifier and electroplating luster agent.

Physical properties of Sodium p-styrenesulfonate are: (1)ACD/LogP: 0.951; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): -2.55; (4)ACD/LogD (pH 7.4): -2.55; (5)ACD/BCF (pH 5.5): 1.00; (6)ACD/BCF (pH 7.4): 1.00; (7)ACD/KOC (pH 5.5): 1.00; (8)ACD/KOC (pH 7.4): 1.00; (9)#H bond acceptors: 3; (10)#H bond donors: 1; (11)#Freely Rotating Bonds: 2; (12)Polar Surface Area: 62.75 Å².

Uses of Sodium p-styrenesulfonate: it can be used to produce p-styrenesulfonyl chloride. It will need reagent SOCl₂ and solvent dimethylformamide with the reaction time of 27 hours. The yield is about 95%.

When you are using this chemical, please be cautious about it as the following:
This chemicalis irritating to eyes, respiratory system and skin. It is harmful if swallowed. It has a risk of serious damage to eyes. In case of contact with eyes, you should rinse immediately with plenty of water and seek medical When using it, you need wear suitable protective clothing, gloves and eye/face protection.

You can still convert the following datas into molecular structure:
(1)SMILES: [Na+].O=S([O-])(=O)c1ccc(\C=C)cc1
(2)Std. InChI: InChI=1S/C8H8O3S.Na/c1-2-7-3-5-8(6-4-7)12(9,10)11;/h2-6H,1H2,(H,9,10,11);/q;+1/p-1
(3)Std. InChIKey: XFTALRAZSCGSKN-UHFFFAOYSA-M