pharmaceutical grade 99.99% DMSO Dimethyl Sulfoxide Cas 67-68-5
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"
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...
1100kg/IBC tank, 230kg/drum, 25kg/drum, 1kg/bottle
When below freezing point 18.4℃ become crystalline
Storage should be at cool, dry and ventilate.
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Product |
DMSO | |||||
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Batch No |
210711 | Packing | 230kg/drum | Quantity: | 20000kgs | |
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Date of manufacturing |
11th Jul. 2021 | Date of Expire | 10th Jul. 2023 | |||
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Iteam |
Specification |
Results |
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Appearance |
Colorless transparent liquid |
Colorless transparent liquid |
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Purity,% |
≥99.95 |
99.99% |
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Crystallization point, ℃ |
≥18.30 |
＞18.30 |
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Acid value(KOH),mg/g |
≤ 0.01 |
0.006 |
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Transmittance, 400nm % |
≥98.0 |
＞99.0 |
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Refractive index(20℃) |
1.4778 ~1.4790 |
1.4790 |
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Moisture, % |
≤ 0.05 |
0.01 |
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Reducing substance, ( as methanal )% |
≤0.10 |
0.005 |
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Color ( APHA ) |
≤10 |
＜ 5 |
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Density, 25℃, kg/m3 |
≥1.093 |
1.098 |
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PH |
6 ~ 8 |
6.9 |
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Na, ug/kg |
≤50 |
＜ 1 |
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Fe, ug/kg |
≤50 |
＜ 1 |
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Ca, ug/kg |
≤50 |
＜ 1 |
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Conclusion |
Qualified, Meet standard of Q/CZDL 01-2017 |
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