Low Price with Manufactory Supply Methyl Sulfoxide CAS#67-68-5

• CAS No.: 67-68-5
• Formula: C2h6OS
• EINECS: N/a
• Certification: REACH
• Environmental Protection: Yes
• Color: No Color
• Model NO.: 67-68-5
• Kind: Plasticizer
• Appearance: Liquid
• CAS#: 67-68-5
• Look Like: No Colour Transparent Clear Liquid
• Purity: 99%
• Brand: Lonwin
• Transport Package: 200kgs /Drum
• Specification: 99%purity
• Trademark: made by Lonwin
• Origin: China
• HS Code: 3812200000
• Production Capacity: 5000mt

Product Description

CERTIFICATE OF ANALYSIS

 

Product Name	Dimethyl sulfoxide
Batch Number	231017ZY
CAS NO#	67-68-5
Packing	In 200kgs/Drum
Date Of Manufacture	Oct 06 ,2023
Date Of Reported	Oct 06 ,2023
Date of Expiry	Oct 05, 2025

This is to certify that the quality of the subject product is as follows:
 

Items	Specifications	Results
Appreance	Colorless transparent liquid	Conforms
Assay Content	≥99.98%	99.99%
Crystallization point (	≥18.30°C	>18.30°C
Acid value (as KOHit) mg/g	≤ 0.01%	0.006%
Transmittance (400nm)	≥99.0%	>99.98%
Water content	≤0.05%	<0.05%
Refractive index (20°C)	1.4778-1.4790	Conforms
Reducing substances (as formaldehyde)	≤0.01%	0.003%
Color	≤ 10	5
Density (25°C) g/cm3	≥1.093	1.098
PH	6-8	7
Na ug/kg	≤ 10	<1
Mg ug/kg	≤ 10	<1
A1 ug/kg	≤ 10	<1
K ug/kg	≤ 10	<1
Ca ug/kg	≤ 10	<1
Cr ug/kg	≤ 10	<1
Mn ug/kg	≤ 10	<1
Fe ug/kg	≤ 10	<1
Ni ug/kg	≤ 10	<1
Cu ug/kg	≤ 10	<1
Zn ug/kg	≤ 10	<1
Pb ug/kg	≤ 10	<1
Conclusion: The subject material conforms to the required standards.

Analyst:

Checke:

Authorized Signature & Stamps:

Examination project	Enterprise standard
Appearance	No colour transparent clear liquid
Colour (Pt-Co)≤	30
Density (20ºC, cm³/g)	0.969±0.0003
viscosity,20ºC/mpa.s	16.1±0.3
Acid Value (mgKOH/g) ≤	0.1
Volatility, 2 hours at 125ºC, %≤	0.4
Flash point(Cleveland open cup method) ºC	207
Saponification value(KOHmg/g)	147-155

3. Packing
Plastic Drum or iron drum:190kg per drum,with 15.2mt per 20'FCL
Flexitank:20mt per 20'FCL
IBC Drum:900kg per IBC,with 18mt per 20'FCL