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684538

Sigma-Aldrich

Sodium methanethiosulfonate

95%

Synonym(s):

Methanesulfonothioic acid sodium salt, Sodium methylthiosulfonate

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About This Item

Empirical Formula (Hill Notation):
CH3O2S2Na
CAS Number:
1950-85-2
Molecular Weight:
134.15
EC Number:
217-770-0
MDL number:
MFCD03425630
UNSPSC Code:
12352001
PubChem Substance ID:
329760911
NACRES:
NA.22

Quality Level

100

assay

95%

form

crystals

mp

265 °C (dec.)

SMILES string

CS(=O)(=O)S[Na]

InChI

1S/CH4O2S2.Na/c1-5(2,3)4;/h1H3,(H,2,3,4);/q;+1/p-1

InChI key

JFTZUZWJGUCSTE-UHFFFAOYSA-M

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_germany

WGK 3

ppe

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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