3-Mercapto-1-propanesulfonic acid

3-Mercapto-1-propanesulfonic acid
	Skeletal formula
	Ball-and-stick model
Names
	IUPAC name 3-Sulfanylpropane-1-sulfonic acid
	Other names 3-Mercaptopropanesulphonic acid
Identifiers
CAS Number	49594-30-1
ChemSpider	78667
Jmol 3D model	Interactive image
PubChem	87206
	InChI InChI=1S/C3H8O3S2/c4-8(5,6)3-1-2-7/h7H,1-3H2,(H,4,5,6) Key: OBDVFOBWBHMJDG-UHFFFAOYSA-N ; InChI=1/C3H8O3S2/c4-8(5,6)3-1-2-7/h7H,1-3H2,(H,4,5,6) Key: OBDVFOBWBHMJDG-UHFFFAOYAO ;
	SMILES O=S(=O)(O)CCCS ;
Properties
Chemical formula	C3H8O3S2
Molar mass	156.21 g·mol−1
Vapor pressure	{{{value}}}
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
	verify (what is ?)
	Infobox references

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3-Mercapto-1-propanesulfonic acid is a chemical compound often used as a brightener in copper electroplating.^[1]

References

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