CAS No. 67-68-5 High Quality 99.9% Dimethyl Sulfoxide DMSO

• CAS No.: 67-68-5
• Formula: C2h6OS
• EINECS: 200-664-3
• Type: Industrial Organics
• Appearance: Liquid
• Quality: Industrial
• Model NO.: 67-68-5
• Colour: Colorless
• Density: 1.1±0.1 g/cm3
• Melting Pointboiling Point: 18.4 °c
• Molecular Weight: 78.13
• Flash Point: 85.0±0.0 °c
• Transport Package: Drum
• Specification: 99%
• Trademark: LABEYOND
• Origin: China
• HS Code: 29309070

Product Description

 

CERTIFICATE OF ANALYSIS
Commodity	Dimethyl sulfoxide	Standard	GBT21395-2008
Batch number	20210701	Inspection date	2021.07.01
Items	Index		Result
	Superior Grade
Appearance	Colorless transparent liquid		Match the norm
Purity, %	≥99.9		99.93
Crystallizing point ºC	≥18.1		>18.3
Acid number , mg/g (caiculated by KOH)	≤ 0.03		0.01
Transmittance(400nm),%	≥96		100.3
Refractive index(20ºC)	1.4775~1.4790		1.4780
Moisture,%	≤0.05		<0.05
PH value	6~8		7.0
Test Conclusion	Superior-grade