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Merck
CN

63765

Sodium 3-mercapto-1-propanesulfonate

technical, ~80% (RT)

Synonym(s):

3-Mercapto-1-propanesulfonic acid sodium salt, MPS

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About This Item

Linear Formula:
HSCH2CH2CH2SO3Na
CAS Number:
17636-10-1
Molecular Weight:
178.21
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
329759896
EC Number:
241-620-3
Beilstein/REAXYS Number:
5362242
MDL number:
MFCD00043148
Assay:
~80% (RT)
Form:
solid

Key Documents

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InChI key

FRTIVUOKBXDGPD-UHFFFAOYSA-M

InChI

1S/C3H8O3S2.Na/c4-8(5,6)3-1-2-7;/h7H,1-3H2,(H,4,5,6);/q;+1/p-1

SMILES string

[Na+].[O-]S(=O)(=O)CCCS

grade

technical

assay

~80% (RT)

form

solid

mp

~220 °C (dec.) (lit.)

Quality Level

100

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Application

Sodium 3-mercapto-1-propanesulfonate can also be involved in the synthesis of rhodium nanoparticles via liquid phase reduction method.

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 1

flash_point_f

159.8 °F - closed cup

flash_point_c

71 °C - closed cup

ppe

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
STBJ4663
STBF4815V
STBG4815V
STBG7616
STBF3994V

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