High Purity 1 8-Naphthalic Anhydride Price - Manufacturer DMSO / Dimethyl sulfoxide CAS 67-68-5 – Zhuoer

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High Purity 1 8-Naphthalic Anhydride Price - Manufacturer DMSO / Dimethyl sulfoxide CAS 67-68-5 – Zhuoer Detail:

Dimethyl sulfoxide is an important non-proton polar solvent that is both soluble in water and soluble in organic solvents.It is widely used as solvent and reaction reagent, with high selective extraction ability.

INSPECTION ITEMS	PRODUCT INDEX	INSPECTION RESULT	CONCLUSION
Characters	Colorless liquid or colorless crystals, hygroscopic, miscible with water and with alcohol.
DMSO CONTENT %	≥ 99.5	99.90	Passed
Relative density	1.100-1.104	1.104	Passed
Relative index	1.478-1.479	1.4786	passed
Related substances%	≤ 0.1	0.05	Passed
CRYSTALIAING POINT	≤ 18.3° C	18.3	Passed
ACID VALUE (KOH)/g	≤ 0.01	0.01	Passed
REFEACTIVE INDEX (20° C)	1.4775~1.4790	1.4780	Passed
TRANSMITTANCE 400nm	≥ 96.0	96	Passed
Water Content %	≤ 0.2	0.08	Passed

1. Used for the reaction medium of aromatic extraction, resin and dye, acrylic polymerization, solvent of drawing silk, etc.

2. Organic solvent, reaction medium and organic synthesis intermediate.

3. Used as analytical reagent and gas chromatographic stationary liquid, and also used as solvent in the analysis of ultraviolet spectra.

4. Antifreeze

How should I take DMSO?

Contact: daisy@shxlchem.com

Payment terms

T/T(telex transfer), Western Union, MoneyGram, BTC(bitcoin), etc.

Lead time

≤25kg: within three working days after payment received.

＞25kg: one week

Sample

Available

Package

220kg per drum or According to your requirement.

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