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Methyl sulfoxide, 99.9+%, ACS reagent, Thermo Scientific Chemicals

Product Code. 10722164 Shop All Thermo Scientific Chemicals Products
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Quantity:
500 mL
1 L
2.5 L
Packaging:
EcoSafPak™ Plastic Bottle
Plastic Bottle
Unit Size:
1 L
2.5 L
500mL
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Product Code. Quantity Packaging unitSize
10722164 2.5 L Plastic Bottle 2.5 L
10187650 500 mL EcoSafPak™ Plastic Bottle 500mL
10343372 1 L Plastic Bottle 1 L
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This item is not returnable. View return policy
Regulatory: A license is required to purchase this product; ROYAL DECREE OF 12 APRIL 1974.
Product Code. 10722164 Supplier Thermo Scientific Acros Supplier No. 414880025
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This item is not returnable. View return policy
Regulatory: A license is required to purchase this product; ROYAL DECREE OF 12 APRIL 1974.

Description

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 67-68-5
Molecular Formula C2H6OS
Molecular Weight (g/mol) 78.13
MDL Number MFCD00002089
InChI Key IAZDPXIOMUYVGZ-UHFFFAOYSA-N
Synonym dimethyl sulfoxide, dmso, methyl sulfoxide, dimethylsulfoxide, dimethyl sulphoxide, methane, sulfinylbis, demsodrox, demasorb, demavet, dimexide
PubChem CID 679
ChEBI CHEBI:28262
IUPAC Name methylsulfinylmethane
SMILES CS(C)=O

Specifications

Melting Point 18.4°C
CAS Min % 99.9
Color Colorless
CAS Max % 100.0
Decomposition Information >190°C
Density 1.1000g/mL
Boiling Point 189.0°C
Quantity 2.5 L
Flash Point 87°C
Packaging Plastic Bottle
Physical Form Liquid
Refractive Index 1.4770 to 1.4800
Assay Percent Range 99.9+%
Residue after Evaporation 0.01% max.
Specific Gravity 1.1
Titratable Acid 0.001 meq/g max.
Linear Formula (CH3)2SO
Vapor Pressure Vapor Pressure: 0.55mbar at 20°C
Viscosity 1.987 mPa.s (25°C)
Beilstein 01, IV, 1277
Water 0.1% max. (Coulometric)
Fieser 01,296; 02,157; 03,119; 04,192; 05,263; 06,225; 07,133; 08,198; 09,189; 10,166; 12,212; 13,124; 15,146; 16,149; 17,127
Merck Index 15, 3285
Solubility Information Solubility in water: soluble. Other solubilities: soluble in alcohol, benzene, acetone, chloroform,, diethyl ether and aromatic hydrocarbons
Formula Weight 78.13
Percent Purity ≥99.9%
Grade ACS Reagent
Chemical Name or Material Methyl sulfoxide
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