High Grade 99.99% DMSO Dimethyl Sulfoxide Cas 67 68 5 in Stock
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- Supplier: Shanghai Further New Material Technology Co. Ltd.
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Product Overview
Description
Products Description
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
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"
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
When below freezing point 18.4℃ 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, ℃ | ≥18.30 | ＞18.30 | |
Acid value(KOH),mg/g | ≤ 0.01 | 0.006 | |
Transmittance, 400nm % | ≥98.0 | ＞99.0 | |
Refractive index(20℃) | 1.4778 ~1.4790 | 1.4790 | |
Moisture, % | ≤ 0.05 | 0.01 | |
Reducing substance, ( as methanal )% | ≤0.10 | 0.005 | |
Color ( APHA ) | ≤10 | ＜ 5 | |
Density, 25℃, 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 | ||
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