Dimethyl sulfone RC02897
12 Inquiries
67-71-0
Industrial Grade
99%
Royalchem
25kg/drum
2029-12-31
Pharmaceutical intermediates
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Product Description
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Seller Information
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Inquiry History
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DescriptionECHEMI Editorial Referencewhite needle-like crystals. Melting point 109 ℃, boiling point 238 ℃, relative density 1.1702 (110/0 ℃), refractive index 1.4226, flash point 143 ℃. Soluble in water, ethanol, benzene, methanol and acetone, slightly soluble in ether and chloroform. Stink.
Liquid|Solid
Sulfonyldimethane is a sulfone.Basic Info-
Product Name:
Dimethyl sulfone
Other Name:Methane,1,1′-sulfonylbis-;Methyl sulfone;Methane,sulfonylbis-;1,1′-Sulfonylbis[methane];Dimethyl sulfone;Methylsulfonylmethane;Dimethyl sulphone;MSM;Lignisul MSM;NSC 63345;Opti MSM;Opti-dimethyl sulfone;54841-73-5;1800084-98-3
CAS No.:67-71-0
Molecular Formula:C2H6O2S
InChIKeys:InChIKey=HHVIBTZHLRERCL-UHFFFAOYSA-N
Molecular Weight:94.13280
Exact Mass:94.13
EC Number:200-665-9
UNII:9H4PO4Z4FT
NSC Number:63345
DSSTox ID:DTXSID4043937
HScode:29309070
Categories:
Characteristics-
PSA:
42.52000
XLogP3:-0.4
Appearance:white crystalline flakes
Density:1.16 g/cm3
Melting Point:109 °C
Boiling Point:238 °C
Flash Point:143ºC
Refractive Index:1.4226 (20ºC)
Water Solubility:H2O: 150 g/L (20 ºC)
Storage Conditions:Keep tightly closed. Cylinder temperature should not exceed 125 F (52ºC).
Toxicity:LD50 orally in Rabbit: 17000 mg/kg LD50 dermal Rabbit > 5000 mg/kg
Hazard IdentificationClassification of the substance or mixture
Not classified.
GHS label elements, including precautionary statements
Pictogram(s) No symbol. Signal word No signal word
Hazard statement(s) none
Precautionary statement(s) Prevention none
Response none
Storage none
Disposal none
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.
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Seller Information
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Business Type:
Trader
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Main Products:
Pharmaceutical intermediates
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Location:
Room 336, Building 7, No. 177 Xingqiao North Road, Xingqiao Street, Linping District, Hangzhou
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Payment Terms:
TT against copy of documents,D/P,L/C,TT against B/L draft before shipment,100% TT in advance
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Average lead Time:
14
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Total Annual Revenue:
Less than $1 million
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Total Employees:
Less than 5
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Year of Establishment:
2025
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Inquiry History12 Inquiries
Country Product Purchase Quantity Date Posted 
Switzerland
DMSO2 (Dimethyl Sulfone)
100 MT Jan 27, 2026 
United Arab Emirates
MSM (Methylsulfonylmethane)
250.00 KG Dec 11, 2025 
Czech
Methysulfonylmethane (MSM)
50 KG Oct 16, 2024 
Brazil
MSM
500 KG Sep 29, 2024 
United States
MSM
2200 G Jun 6, 2026 
Malaysia
Methyl Sulfonyl Methane
1 KG Mar 16, 2026 
Australia
MSM
1 KG Aug 30, 2024 
Romania
MSM
2 MT Mar 12, 2024 
Netherlands
msm
500 KG Oct 13, 2023 
Egypt
MSM (Methylsulfonylmethane)
250.00 KG Apr 23, 2026
Malaysia
Dimethyl Sulfone
100.00 KG May 27, 2025
United States
Methyl Sulfonyl Methane
150 KG Dec 20, 2024 Post an enquiry for this product
