The IUPAC name of 1-Propanesulfonic acid,3-chloro-2-hydroxy-, sodium salt (1:1) is 3-chloro-2-hydroxypropane-1-sulfonic acid; sodium. With the CAS registry number 126-83-0, it is also named as Sodium 3-chloro-2-hydroxypropylsulfonate. The product's other registry number is 97867-30-6. Besides, it is white crystalline powder, which should be stored at room temperature. In addition, its molecular formula is C₃H₇ClO₄S^.Na and molecular weight is 196.58.

The other characteristics of this product can be summarized as: (1)EINECS: 204-807-0; (2)ACD/LogP: -1.82; (3)# of Rule of 5 Violations: 0; (4)ACD/LogD (pH 5.5): -5.28; (5)ACD/LogD (pH 7.4): -5.32; (6)ACD/BCF (pH 5.5): 1; (7)ACD/BCF (pH 7.4): 1; (8)ACD/KOC (pH 5.5): 1; (9)ACD/KOC (pH 7.4): 1; (10)#H bond acceptors: 4; (11)#H bond donors: 2; (12)#Freely Rotating Bonds: 4; (13)Polar Surface Area: 71.98 Å²; (14)Melting Point: 256 °C.

Uses of 1-Propanesulfonic acid,3-chloro-2-hydroxy-, sodium salt (1:1): it can react with 3,5-dimethyl-N-ethylaniline to get sodium salt of 3,5-dimethyl-N-ethyl-N-(2-hydroxy-3-sulfopropyl)aniline.



This reaction needs NaOH, propan-2-ol and H₂O by heating for 3 hours. The yield is 68 %.

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

People can use the following data to convert to the molecule structure.
(1)Canonical SMILES: C(C(CCl)O)S(=O)(=O)O.[Na]
(2)InChI: InChI=1S/C3H7ClO4S.Na/c4-1-3(5)2-9(6,7)8;/h3,5H,1-2H2,(H,6,7,8)
(3)InChIKey: NWISHBWZLSLOBC-UHFFFAOYSA-N