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Methyl sulfoxide, 99.9%, for spectroscopy, Thermo Scientific Chemicals

Product Code. 10438920 Shop All Thermo Scientific Chemicals Products
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Product Code. Quantity Packaging Unit Size
10438920 250 mL Glass Bottle 250mL
10124280 100 mL Glass Bottle 100mL
10337730 1 L Glass Bottle 1 L
10092060 2.5 L Glass Bottle 2.5 L
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Regulatory: A license is required to purchase this product; ROYAL DECREE OF 12 APRIL 1974.
Product Code. 10438920 Supplier Thermo Scientific Acros Supplier No. 167852500
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Description

CAS: 67-68-5 | Molecular Formula: C2H6OS | Molecular Weight: 78.13 g/mol

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.

For UV/VIS spectroscopy

EcoSafPak™ is an environmentally friendly packaging system made of 100% recyclable material by a SFI certified supplier.

TRUSTED_SUSTAINABILITY

Identifiants chimiques

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

Spécification

Melting Point 18.4°C
Absorbance 0.01 max. at 360nm, 0.05 max. at 320nm, 0.1 max. at 300nm, 0.2 max. at 290nm, 0.3 max. at 280nm, 0.5 max. at 270nm
Decomposition Information >190°C
Density 1.1000g/mL
Quantity 250 mL
Flash Point 87°C
Packaging Glass Bottle
Physical Form Liquid at 20°C
Refractive Index 1.4770 to 1.4800
Residue after Evaporation 0.005% max.
Assay Percent Range 99.9%
Specific Gravity 1.1
Linear Formula (CH3)2SO
Vapor Pressure Vapor Pressure: 0.55mbar at 20°C
Viscosity 1.987 mPa.s (25°C)
Water 0.05% max.
Beilstein 01, IV, 1277
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
Boiling Point 189.0°C
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 Spectroscopy
Chemical Name or Material Methyl sulfoxide, 99.9%
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