High Quality Pharmaceutical Intermediates CAS 67-68-5 Dimethyl Sulfoxide DMSO

• CAS No.: 67-68-5
• Formula: C2h6OS
• EINECS: 200-664-3
• Classification: Organic Analytical Reagents
• Grade: AR
• Specific Usage: For Biological Purpose, For Tissue Medium Purpose, For Electron Microscopy, Pratical Use, Pro Analysis
• Model NO.: Everchem
• Content: Standard
• Usage: Laboratory Reagents, Analytical Reagents
• Source: Concrete
• Habit Appellation: Third Kind of Reagent
• Application: Industry
• Property: Organic Reagent
• Molecular Weight: 78.13
• Flash Point: 192 °f
• Purity (%): 99%
• Moisture (%): 0.5%
• Transport Package: 25kg/Drum
• Specification: 99%
• Trademark: EVER CHEMICAL
• Origin: China
• HS Code: 29349990
• Production Capacity: 5000mt/Month

Product Description

Product Description

 

 

Dimethyl sulfoxide (DMSO) is a sulfur-containing organic compound, the molecular formula is C2H6OS, at room temperature is colorless odorless transparent liquid, is a hygrometric flammable liquid. With high polarity, high boiling point, good thermal stability, aprotic, and water miscible characteristics, can dissolve in ethanol, propanol, benzene and chloroform and other most organic matter, known as "universal solvent". In the presence of acid, heating will produce a small amount of methyl mercaptan, formaldehyde, dimethyl sulfur, mesylate and other compounds. Decomposition phenomenon at high temperatures, chlorine can occur violent reaction, burning in the air issued a light blue flame. It can be used as organic solvent, reaction medium and intermediate of organic synthesis. It can also be used as dye solvent, dye remover, dye carrier and absorbent for recovering acetylene and sulfur dioxide of synthetic fibers.

 

Model NO.	Industrial grade	Specification	99.90% min
Application1	Dye Industrial	trademark	LIERBANG
Application2	Acrylic Fibers	Transport Package	225kg/Drum
Application3	Coating Industrial	Colour	Transparent
Application4	Antifreeze	Production Capacity	5000ton/Year
Application5	Paint Industrial	HS Code	2930300090
	lteam	Phammaceutical grade	Results
Application6	Crystallization point, °C	≥18.3	>18.30
Application7	Acid value(koH),mg/g	≤0.01	0.006
Application8	Transmittance,400nm %	≥98.0	>99.0
Application9	Refractive index(20°C)	1.4778 ~1.4790	1.479
Application10	Reducing substance.( as methanal )%	≤0.10	0.005

DMSO is mainly used as solvent in organic synthesis. Its low toxicity and high solubility, it is widely used in the production process of pigments, dyes, textiles, resins, adhesives, antifreeze and other fields. Dimorpholinyl ethylether can also be used as a surfactant, a solvent for ionic liquids, and an electrolyte additive

Packaging & Shipping

 

 

Company Profile

Ever century chemical is a professional manufacturer and global distributor of chemical products . Our factory is located in Zibo city, the most important chemical industry city of Northern China. We have two specialized warehouse located in Zibo and Qingdao City,  covered an area of 5000 square meters,  which could provide our customer one-stop chemical sourcing service : mixing, repacking, storing, and distributing etc .
Since the foundation, we not only produce by ourselves, we also have established long-term and firm business relationships with over 300 Chinese enterprises that are engaged in various fields, including paint manufacturing, PU, chemical producing, rubber and plasticizer etc.
Our company has strict management system and quality control. We are ISO 90001:2000, ISO 141001:2000 and SGS certified. Our customers spread in South America, Oceania, Africa, Europe, Middle-East and South East Asia. We are still opening and developing broader market.Depending on the advantages of self-produce, high quality products, competitive price,quick delivery and professional service, we win approval and trust of our clients all over the world.

Quality Control

Certifications

 

Why Choose Us

1.One-stop service station for your whole industry.
We can provide mixing, repacking, storing service for you.
We owned factory produced doa,dphp,dinp,totom,We have our warehouse for raw material ,You can buy all of them from us for only one time , we will update the orders processing of all to you on time. We are pleasure to be your warehouse and purchase office in China .

2.Provide the most favorable solutions.
There are many Chinese and other international suppliers of each item , you don't need to inquiry over all of them , just tell us your requirement, we will match the most suitable products for you based on our domestic international resources. We also have a lot of imported resources in our warehouse.
 

3.Qualified Quality is the first condition for business.
Our company has strict management system and quality control. We are ISO 90001:2000, ISO 141001:2000 and SGS certified. -----Be honest, be sincere ,be your best consultant and supplier. We do the best as what we can, we tell you the truth what we can't reach, and providing sincere advice for you.

 

FAQ

Question:

1.what is you payments?
Payment by T/T, ,L/C , DP

2.How to confirm the Product Quality?
1. You can get free samples for some products,only need to pay the shipping cost .
2. We have our own quality control department will provides quality control reports before shipment.
3.We can accept third party inspection.

3. How long is lead time, and how should you deliver to us?
We will arrange shipping within 3-5 days for small order, 7 days for bulk order. Some of the products we have stock can send to you immediately. After over 15 years on global trade, we has formed a mature international trade logistics chain.  We can offer "door to door service", our professional team gives you this "one-stop" service to save your time.