3-Mercapto-1-propanesulfonic acid

3-Mercapto-1-propanesulfonic acid: 3-Mercapto-1-propanesulfonic acid

IUPAC name

3-Sulfanylpropane-1-sulfonic acid

Other names

3-Mercaptopropanesulphonic acid

Identifiers

CAS number 49594-30-1

PubChem 87206

ChemSpider 78667^Y

Jmol-3D images Image 1

SMILES

O=S(=O)(O)CCCS

InChI

InChI=1S/C3H8O3S2/c4-8(5,6)3-1-2-7/h7H,1-3H2,(H,4,5,6)^Y
Key: OBDVFOBWBHMJDG-UHFFFAOYSA-N^Y
InChI=1/C3H8O3S2/c4-8(5,6)3-1-2-7/h7H,1-3H2,(H,4,5,6)
Key: OBDVFOBWBHMJDG-UHFFFAOYAO

Properties

Molecular formula C₃H₈O₃S₂

Molar mass 156.22 g mol⁻¹

Y acid (verify) (what is: Y/N?)
Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa)

Infobox references

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

References

^ Dow, Wei-Ping; Her-Shu Huang and Zack Lin (2003-06-30). "Interactions Between Brightener and Chloride Ions on Copper Electroplating for Laser-Drilled Via-Hole Filling". Electrochemical and Solid State Letters (The Electrochemical Society) 6 (9): 134–136. doi:10.1149/1.1595311. http://scitation.aip.org/getabs/servlet/GetabsServlet?prog=normal&id=ESLEF600000600000900C134000001&idtype=cvips&gifs=yes. Retrieved 2009-08-14.

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Academic Dictionaries and Encyclopedias

3-Mercapto-1-propanesulfonic acid


IUPAC name 3-Sulfanylpropane-1-sulfonic acid
Other names 3-Mercaptopropanesulphonic acid
Identifiers
CAS number	49594-30-1
PubChem	87206
ChemSpider	78667^Y
Jmol-3D images	Image 1
SMILES O=S(=O)(O)CCCS
InChI InChI=1S/C3H8O3S2/c4-8(5,6)3-1-2-7/h7H,1-3H2,(H,4,5,6)^Y Key: OBDVFOBWBHMJDG-UHFFFAOYSA-N^Y InChI=1/C3H8O3S2/c4-8(5,6)3-1-2-7/h7H,1-3H2,(H,4,5,6) Key: OBDVFOBWBHMJDG-UHFFFAOYAO
Properties
Molecular formula	C₃H₈O₃S₂
Molar mass	156.22 g mol⁻¹
Y acid (verify) (what is: Y/N?) Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa)
Infobox references