China (Mainland)
Dimethyl Sulfoxide CAS NO.67-68-5
- Min.Order: 10 Metric Ton
- Payment Terms: L/C,T/T,
- Product Details
Keywords
- Dimethyl Sulfoxide
- Manufacturer of Dimethyl Sulfoxide
- Good Quality of Dimethyl Sulfoxide
Quick Details
- ProName: Dimethyl Sulfoxide
- CasNo: 67-68-5
- Molecular Formula: C2H6OS
- Appearance: Colorless liquid
- DeliveryTime: within 7days after confirmation
- PackAge: PE plastic barrel, 225kgs, 100kgs, 50k...
- Port: shanghai
- ProductionCapacity: 5000 Metric Ton/Year
- Purity: 99.9% min
- LimitNum: 10 Metric Ton
- Grade: Industrial Grade
Superiority
1.Dimethyl sulfoxide
2.Spec:Premium grade ,medicine grade,spectrographic grade ,food grade,electrical grade.
The introduction of DMSO
1)The uses of industrial-grade DMSO: mainly used as solvent in water-free organic chemical synthesis and pharmaceutical and intermediate synthesis reaction. It can improve the reaction speed, improve the yield of reactant, shorten the reaction time and make reaction easier to take place.
The quality and technical index:
Content(as DMSO), % : ≥ 99.8
Crystallization point, : ≥ 18.10
Acid value (0.1N/ml NaOH/50g): ≤ 0.01
Moisture, %: ≤ 0.1
Evaporation residue, PPM: ≤ 5
Heavy metals, %: ≤ 10.
2)The uses of medical-grade DMSO: mainly used as solvent in pharmaceutical
and intermediate synthesis reaction, as medical solvent and the carrier of drugs. It can improve the reaction speed and improve the yield of reactant.
The quality and technical index:
Item Index Standard
Content(as DMSO), %: ≥ 99.9
Crystallization point, : ≥ 18.3
Refractive index: 1.478~~1.479
Moisture, %: ≤ 0.01
UV extinction value: 275nm ≤ 0.3
285nm ≤ 0.2
295nm ≤ 0.2
Heavy metals, ppm: ≤ 10
Specific gravity(20): 1.100-1.104
Acid value(0.1N/ml NaOH/50g): ≤ 5.0
3)The uses of anhydrous-grade DMSO: mainly used as solvent in pharmaceutical and intermediate synthesis reaction, as medical solvent and the carrier of drugs. It can improve the reaction speed and improve the yield of reactant.
The quality and technical index:
Item Index Standard
Content(as DMSO), %: ≥ 99.9
Crystallization point, : ≥ 18.35
Acid value(mgKOH/g): ≤ 0.001
Refractive index(20): 1.4781.479
Moisture, %: ≤ 0.001
Evaporation residue, PPM: ≤ 5.
Heavy metals, %: ≤ 10
4)The uses of external-medical-grade DMSO: DMSO itself has the functions of acesodyne, detumescence and dissolving extravasated blood, and is especially effective to skin diseases.
It is mainly used as pharmaceutical additive and the carrier of drugs.
The quality and technical index:
Item Index Standard
Content(as DMSO), %: ≥ 99.9
Crystallization point, : ≥ 18.3
Refractive index: 1.478-1.479
Moisture, %: ≤ 0.2
UV extinction value: 275nm ≤ 0.3
285nm ≤ 0.2
295nm ≤ 0.2
Heavy metals, ppm : ≤ 10
Specific gravity (20): 1.100-1.104
Acid value(0.1N/ml NaOH/50g): ≤ 5.0
Details
Specifications
1.Dimethyl sulfoxide
2.Spec:Premium grade ,medicine grade,spectrographic grade ,food grade,electrical grade.
The introduction of DMSO
1)The uses of industrial-grade DMSO: mainly used as solvent in water-free organic chemical synthesis and pharmaceutical and intermediate synthesis reaction. It can improve the reaction speed, improve the yield of reactant, shorten the reaction time and make reaction easier to take place.
The quality and technical index:
Content(as DMSO), % : ≥ 99.8
Crystallization point, : ≥ 18.10
Acid value (0.1N/ml NaOH/50g): ≤ 0.01
Moisture, %: ≤ 0.1
Evaporation residue, PPM: ≤ 5
Heavy metals, %: ≤ 10.
2)The uses of medical-grade DMSO: mainly used as solvent in pharmaceutical
and intermediate synthesis reaction, as medical solvent and the carrier of drugs. It can improve the reaction speed and improve the yield of reactant.
The quality and technical index:
Item Index Standard
Content(as DMSO), %: ≥ 99.9
Crystallization point, : ≥ 18.3
Refractive index: 1.478~~1.479
Moisture, %: ≤ 0.01
UV extinction value: 275nm ≤ 0.3
285nm ≤ 0.2
295nm ≤ 0.2
Heavy metals, ppm: ≤ 10
Specific gravity(20): 1.100-1.104
Acid value(0.1N/ml NaOH/50g): ≤ 5.0
3)The uses of anhydrous-grade DMSO: mainly used as solvent in pharmaceutical and intermediate synthesis reaction, as medical solvent and the carrier of drugs. It can improve the reaction speed and improve the yield of reactant.
The quality and technical index:
Item Index Standard
Content(as DMSO), %: ≥ 99.9
Crystallization point, : ≥ 18.35
Acid value(mgKOH/g): ≤ 0.001
Refractive index(20): 1.4781.479
Moisture, %: ≤ 0.001
Evaporation residue, PPM: ≤ 5.
Heavy metals, %: ≤ 10
4)The uses of external-medical-grade DMSO: DMSO itself has the functions of acesodyne, detumescence and dissolving extravasated blood, and is especially effective to skin diseases.
It is mainly used as pharmaceutical additive and the carrier of drugs.
The quality and technical index:
Item Index Standard
Content(as DMSO), %: ≥ 99.9
Crystallization point, : ≥ 18.3
Refractive index: 1.478-1.479
Moisture, %: ≤ 0.2
UV extinction value: 275nm ≤ 0.3
285nm ≤ 0.2
295nm ≤ 0.2
Heavy metals, ppm : ≤ 10
Specific gravity (20): 1.100-1.104
Acid value(0.1N/ml NaOH/50g): ≤ 5.0
Packaging & Delivery
| Packaging Detail: | Packing: PE plastic barrel, 225kgs, 100kgs, 50kgs, 25kg |
| Delivery Detail: | Prompt shipment |