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Anhui Royal Chemical Co., Ltd.

Medical Intermediate, Reagents Supplied, Solvent manufacturer / supplier in China, offering Dimethyl Sulfoxide CAS No: 67-68-5, Good Quality Industrial Linear Alkyl Benzene, 2-Hydroxy-4-Methoxybenzophenone UV-9 CAS No 131-57-7 and so on.

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Supplier Homepage Product Pharmaceutical Intermediates Dimethyl Sulfoxide CAS No: 67-68-5

Dimethyl Sulfoxide CAS No: 67-68-5

Purchase Qty.:
1-99 100-299 300+
FOB Unit Price: US $50 US $46 US $40
Purchase Qty. (DRUM) FOB Unit Price
1-99 US $50
100-299 US $46
300+ US $40
Get Latest Price
Production Capacity: 500000 Mt / Year
Transport Package: Drum
Payment Terms: L/C, T/T, D/P

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Basic Info
  • Model NO.: CAS: 67-68-5
  • Customized: Non-Customized
  • Suitable for: Elderly
  • Purity: >99%
  • Moisture %: ≤ 0.05
  • Chroma (Hazen): <10
  • Acid Value (0.1n/Ml Naoh/50g): ≤0.01
  • Specification: 200kg/drum
  • HS Code: 2930300090
  • Powder: No
  • Certification: ISO 9001
  • State: Liquid
  • Crystallization Point ºC: ≥18.30
  • Transmittance of Light (400nm): ≥99.00
  • Refractive Index (ND20ºC): 1.4778-1.4790
  • Trademark: Royal
  • Origin: China
Product Description
Methyl sulfoxide is an important aprotic polar solvent that can be widely used as solvent and reaction reagent.

1. Aromatics extraction, reaction medium of resin and dyes, and etc.
2. As organic solvent, reaction medium and intermediate for organic synthesis.
3. As analytical reagent and GC stationary liquid, or as solvent for ultraviolet spectrum analysis.
4. Transdermal enhancer.
5. Antifreezing agent.
Product name:Methyl sulfoxide
rystallization point ºC:≥18.30
Moisture %:≤ 0.05
Transmittance of light (400nm):≥99.00
Chroma (HaZen):<10
Refractive index (nD20ºC):1.4778-1.4790
Acid value (0.1N/ml NaOH/50g) :≤0.01
Total metal content ug/g:≤2.00
Potassium ug/g:≤0.15
Iron ug/g:≤ 0.15
Calcium ug/g:≤0.50 
Sodium ug/g:≤0.40
Magnesium ug/g:≤0.10
              Dimethyl sulfoxide (abbreviated DMSO) is a sulfur-containing organic compound; molecule formula: (CH3) 2SO; It exhibits as colorless, odorless, hygroscopic and flammable transparent liquid at room temperature. It has both high polarity as well as high-boiling point. It also has aprotic and water-miscible characteristics. It has low toxicity, good thermal stability, and is not miscible with paraffin. It is soluble in water, ethanol, propanol, ether, benzene and many other kinds of organic substance and is called as the "universal solvent." It is a common organic solvent which has the strongest dissolving ability. It can dissolve most the organic compounds including carbohydrates, polymers, peptides, as well as many inorganic salts and gases. It can dissolve certain amount solute whose weight is equals to 50-60% of itself (other common solvents usually only dissolve 10-20%), so it is very important in the sample management as well as high-speed screening of drugs. Under certain conditions, contact between dimethyl sulfoxide and chloride can even lead to explosive reaction.

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