CAS No. 67-68-5 Dimethyl Sulfoxide Organic Solvent
China CAS No. 67-68-5 Dimethyl Sulfoxide Organic Solvent, Find details about China Chemical, Organic Sulfur Compounds from CAS No. 67-68-5 Dimethyl Sulfoxide Organic Solvent
Basic Info.
Model NO.
67-68-5
Colour
Colorless
Boiling Point
189 °c
Melting Point
18.4 °c
Density
1.100 G/Ml at 20 °c
Freezing Point
18.4ºC
Flash Point
192 °f
Refractive Index
1.480
Steam Density
2.7 (Vs Air)
Steam Pressure
0.42 mm Hg ( 20 °c)
Trademark
HongHui
Specification
225KG
Origin
China
Model NO.
67-68-5
Colour
Colorless
Boiling Point
189 °c
Melting Point
18.4 °c
Density
1.100 G/Ml at 20 °c
Freezing Point
18.4ºC
Flash Point
192 °f
Refractive Index
1.480
Steam Density
2.7 (Vs Air)
Steam Pressure
0.42 mm Hg ( 20 °c)
Trademark
HongHui
Specification
225KG
Origin
China
Product Desciption
Dimethyl sulfoxide
Jiangsu Honghui Chemical Co., Ltd. was founded in 2011, located in Kunshan Development Zone, with an office area of over 1500. Since its establishment, the company has developed steadily and rapidly. It has sold tens of thousands of tons of liquefied workers annually, which has become a well-known DMF dealer. Based on the superior products, the company has constantly expanded its business scale and vigorously developed import and export trade, aiming to become a comprehensive chemical enterprise integrating chemical products sales, import and export trade and warehousing logistics. In 2014, it broke through the sales threshold of RMB 300million.
The company has long-term cooperation with many large petrochemical companies and top 500 enterprises in the world. The company mainly deals with liquid chemicals such as DMF, DMAC, isopropanol, ethyl acetate, glacial acetic acid, glycol, toluene, xylene, pure benzene, cyclohexanone, cyclohexane and other organic solvents. The company strictly controls the quality, and the products are widely used in polyurethane, medicine, pesticide, dye intermediate and insulating paint, resin, coating, PU leather and other industries. The company has a professional liquid chemical transportation team, in order to provide timely services, in Kunshan, Zhangjiagang, Changzhou, Jiangyin and other places have warehouses and transfer bases.
The company's business philosophy is to create value for customers based on customers, in order to win-win cooperation. The company has more than 50 employees, relying on 985 and 211 key universities to provide the company with rich talent reserve, and has established a professional and high-quality management team and marketing team to provide customers with safe products and services to develop and give back to the society. We insist on people-oriented, establish a good incentive mechanism and promotion channels, and provide a platform for employees to show their talents and a good working environment.
Respect the value of life and carry social responsibility. Join Honghui, not because Honghui is perfect, but because the perfect Honghui will be created by us!
--Specification
| Item | Index | |||
| Superior products | First Grade | |||
| Crystallization point (%) | ≥ | 18.10 | 18.00 | |
| Acid value (based on KOH) / (mg / g) | ≤ | 0.03 | 0.04 | |
| Transmittance (400nm) / (%) | ≥ | 96.0 | ||
| Refractive index (20 ºC) / (%) | 1.4775~1.4790 | |||
| Impurity content (%) | ≤ | 0.10 | 0.15 | |
| Water content (%) | ≤ | 0.10 | ||
--Product use and precautions
Application 1: Aromatics extraction, reaction medium of resin and dye, solvent of acrylic fiber polymerization and drawing, etc.
Application 2: it can be used as organic solvent, reaction medium and organic synthesis intermediate. It is widely used. This product has high selective extraction ability. It is used as polymerization and condensation solvent for acrylic resin and polysulfone resin, polymerization drawing solvent for Polyacrylonitrile and acetic acid fiber, extraction solvent for separation of alkane and aromatics, reaction medium for aromatics and butadiene extraction, acrylic fiber spinning, plastic solvent, organic synthetic dyes, pharmaceutical industry, etc. In medicine, dimethyl sulfoxide has anti-inflammatory and analgesic effect, and has strong penetration force on the skin, so it can dissolve some drugs and make these drugs penetrate into the human body, so as to achieve the purpose of treatment. Dimethyl sulfoxide can also be used as an additive of pesticide. Adding a small amount of dimethyl sulfoxide to some pesticides is helpful for the penetration of pesticides into plants to improve their efficacy. Dimethyl sulfoxide can also be used as dyeing solvent, dye remover and dyeing carrier for synthetic fiber, as absorbent for recovering acetylene and sulfur dioxide, as modifier for synthetic fiber, antifreeze, as well as capacitor medium, brake oil and rare metal extractant.
Application 3: Used as analytical reagent and gas chromatography stationary liquid, also used as solvent in ultraviolet spectrum analysis
Application 4: As organic solvent, reaction medium and organic synthesis intermediate. It is widely used. With high selective extraction ability, it can be used as polymerization and condensation solvent for acrylic resin and polysulfone resin, polymerization drawing solvent for Polyacrylonitrile and acetic acid fiber, extraction solvent for separation of alkane and aromatics, reaction medium for aromatics and butadiene extraction, acrylic fiber spinning, plastic solvent, organic synthetic dyes, pharmaceutical industry, etc. In terms of medicine, it has anti-inflammatory and analgesic effects, and has strong penetration force on the skin.
--Precautions:
1. This product should be sealed in a cool and dry place and kept away from light.
2. The product is packed in aluminum barrel, plastic barrel or glass bottle. It shall be stored in a cool, ventilated and dry place and transported according to the regulations of inflammable and toxic substances.
--Packaging&shipping
FAQ:
Q: What is the payment terms?
A: T/Tand L/C
Q: What is the minimum order quantity?
A: 20'FCL container
Q: Which kind of package do you have?
A: Iron drums, IBC Drums, Flexitank, ISO TANK and bags etc.
Q: How can I get samples?
A: We provide you samples for free, but you have to pay for the courier charges.
Q: How long is your delivery?
A: Within 12 days after receiving the T/T deposit or L/C original.
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