| CAS No.: | 25486-55-9 |
|---|---|
| Formula: | C31h46o3 |
| EINECS: | 247-022-9 |
| Color: | Yellow |
| Appearance: | Liquid |
| Appearacne: | Oily Liquid |
| Customization: |
|---|
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Audited Supplier Vitamin K1 Oxide is 2,3 epoxy -2 methyl -3-(3,7,11,15-tetramethyl -2-hexadecenyl)-1,4 naphthalene. It is derivative of vitamin k1.
CAS No.: 25486-55-9
Synonym: 2,3-Epoxyphylloquinone
Characteristics: This product is pale yellow to golden Transparent oily liquid, odorless or almost odorless; Easily Decomposed under the light; Easily soluble in chloroform, Ether or vegetable oil; Slightly soluble in ethanol; Insoluble in water.
Molecular formula: C31H46O3
Molecular weight: 466.704
Structure formula:
Reference standard: Enterprise
Usage: This product has same usages with vitamin k1. But it is More stable than vitamin k1 when it is in the same solvent Or under the light. It is mainly used as foodstaff and healthy product.
Storage: Room temperature, light resistance and in closed container.
Quality Index:
| Item | Specification |
| Appearance | A clear intense yellow, viscous, oily liquid |
| Assay | 98.0%min |
| Solubility | Insoluble in water, practically insoluble in methanol, slightly soluble in ethanol at room temperature and highly soluble in 80°C, completely soluble in hexane, higher aliphatic and ether. |
| Identification | A slight red color indicates the presence of the vitamin k oxide |
| UV Spectra | UV Spectra of vitamin k oxide presents Absorption at 226nnm |
| Impurities |
Vitamin K1: 0.05%max Minerals: Determined by sulfuric ash determination |
| Reference Standard | Enterprise standard |
1. Top quality materials with competitive price;
2. Large capacity of stable materials supply;
3. Safety and fast shipment by express/air/sea;
4. Sample order acceptable;
5. Professional and great packing as customized;
6. Convenient payment terms by T/T, Credit Card and online order;
7. Reply inquiries in time
Q: Who are you?
A: We are a professional and with more than 20 years experienced supplier and exporter for Industrial & fine chemicals, APIs, Reagent & Lab Supplies, and Food & Food Additives in China.
Q: How can you guarantee quality?
A: We could provide pre-production sample before mass production. And we also accept the final inspection(third-party) before shipment.
Q: Do you supply free samples?
A: Generally, we could provide free sample for quality evaluation, but the international shipping cost should be undertook by customers.
Q: Which payment terms do you accept?
A: We could accept the payment through T/T, L/C and Online payment.
Q: Can I pay with a credit card
A: Yes, you could feel free to make your payment through credit card. Please contact us for more details
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