CAS No.: | 84-80-0 |
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Formula: | 84-80-0 |
EINECS: | 84-80-0 |
Packaging Material: | Drum |
Storage Method: | Normal |
Shelf Life: | >12 Months |
Samples: |
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Customization: |
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Package | carton drum with two plastic bags inside |
Net weight | 25KG/Drum |
Storage | Sealed in cool and dry place to avoid moisture and light |
Shelf life | 2 years when properly stored |
Lead time | 1~3 days after confirmation |
Test Items | Test Standard |
Appearance | Clear, intense yellow and viscous oily liquid,insoluble in water,sparingly soluble in alcohol, miscible with fatty oils. |
Identification | Refractive index: 1.523---1.526 |
UV spectrum: Test solution and standard solution exhibit maxima at the same wavelength and absorptivity at 248nm is within 3.0% |
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Infrared spectrum: Complies with standard spectrum |
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Reaction 1: A 1 in 20 solution of it in dehydrated Alcohol is neutral to litmus. |
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Reaction 2: Test the limit of menadione |
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Assay (Z and E isomers) | 97.0%-103.0% |
Assay (Z isomer) | ≤21.0% |
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