DMSO Dimethyl Sulfoxide CAS 67-68-51

• CAS No.: CAS 67-68-5
• Formula: C2h6OS
• Type: Synthesis Material Intermediates
• Appearance: Liquid
• Quality: Industrial
• Colour: Colorless
• Model NO.: Cas 67-68-51
• Transport Package: 25kg or 230kg/Plastic Drum
• Specification: industrial grade
• Trademark: AIVK CHEM
• Origin: Shandong, China

Product Description

High Grade 99.99% DMSO Dimethyl Sulfoxide Cas 67-68-5
 

Product details

Chemical Name : Dimethyl sulfoxide

CAS: 67-68-5

Density(25°C): 1.101g/ml

Molecular formula:C2H6OS

Purity: 99.99%min

Product properties

 

Dimethyl sulfoxide (DMSO) is organic sulfide compound. It is colorless, odorless and transparent liquid

at room temperature. It is a kind of moisture absorption combustible liquid. It has characteristics of high polarity, high boiling point, non-proton, mixed with water, low toxicity and good heat stability. It is soluble

in ethanol, propanol, benzol, chloroform and many organic matters.
It was known as "Omnipotent Solvent"

 

Application

 

1. In the application of petroleum processing

2. In the application of synthetic fibers

3. In the application of medicine production

4. In the application of pesticides and agricultural fertilizers

5. In the application of dyes, paint

6. In the application of antifreeze

7. In gas separation applications

 

8. In the application of synthetic resin

9. In the electronics industry

10. In the application of organic synthesis, etc.

Packing & Storage

 

Packing: 1100kg/IBC tank, 230kg/drum, 25kg/drum, 1kg/bottle
When below freezing point 18.4ºC become crystalline

Storage: Stored in airtight at room temperature, the shelf life is two years.

 

Specification

Iteam	Pharmaceutical grade	Results
Appearance	Colorless transparent liquid	Colorless transparent liquid
Purity,%	≥99.95	99.99%
Crystallization point, ºC	≥18.30	>18.30
Acid value(KOH),mg/g	≤ 0.01	0.006
Transmittance, 400nm %	≥98.0	>99.0
Refractive index(20ºC)	1.4778 ~1.4790	1.4790
Moisture, %	≤ 0.05	0.01
Reducing substance,  ( as methanal )%	≤0.10	0.005
Color ( APHA )	≤10	< 5
Density, 25ºC, kg/m3	≥1.093	1.098
PH	6 ~ 8	6.9
Na, ug/kg	≤50	< 1
Fe, ug/kg	≤50	< 1
Ca, ug/kg	≤50	< 1
Conclusion	Qualified, Meet standard of Q/CZDL 01-2017

FAQ
Q : What is your terms of payment?
A : T/T 30% as deposit, and 70% before delivery or 100% L/C at sight.

Q : How to confirm the Product Quality before placing orders?
A : You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.

Q : How about the delivery time?
A : Within 7 days after payment confirmation. (excluding Chinese holidays)

Q : What documents did you provide?
A :We usually provide commercial invoice, packing list, shipping list, waybill, health certificate and certificate of origin. If
there are any special requirements in your market, please let us know.

Q: How do you deal with quality complaints?
A : First of all, our quality control will ensure our quality. If we cause real quality problems, we will once again provide good
products or refund your losses.

Q : How do you make our business long-term and good relationship?
A : 1. We keep good quality and competitive price to ensure our customers benefit;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.