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Dehydroacetic acid CAS No.:520-45-6
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| Post Date: | Jan 18,2017 |
| Expiry Date: | Jan 18,2018 |
| Detailed Description: |
Cas No. :520-45-6
Quantity: 2100Metric Tons Specs:Technical grade Price:2560 USD Metric Tons Payment Method: TT LC or DP AT SIGHT Dehydroacetic acid Quick Details Chemical Name:Dehydroacetic acid CAS No.:520-45-6 EINECS No.:212-227-4 Molecular Formula: C8H8O4 Chemical Structure: Formula Weight:168.15 Assay: 99% Other Names:DHA; 3-Acetyl-4-hydroxy-6-methyl-2H-pyran-2-one Sample: available Applications:Used as food additives,food antiseptics. Dehydroacetic acid Typical Properties English Name: Dehydroacetic acid Molecular Fomula:C8H8O4 Molecular Weight: M=168.15 CAS No.:520-45-6 Properties:Off-white to pale yellow powder. Item Specifications Appearance Off-white to pale yellow powder Assay(base on drying) 99%min Identification test Meet requirements Melting point 109.0-112.0DEG.C Loss on drying 1.0%max Residue on Ignition 0.1%max Heavy metals(as Pb) 10mg/kg max Lead(as Pb) 0.5mg/kg max Arsenic 3mg/kgmax Dehydroacetic acid Packaging and Shipping Bulk and packaged material in all regions of the world: PP bags, 25 kg Paper box,25kg Dehydroacetic acid Storage Keep container tightly closed. Keep container in a cool, well-ventilated area. Customers of Zhonglan Industry We have advanced extraction, isolation, purification, synthesis, fermentation equipment and technology with rich production experience and strict quality control system, and we have built a perfect sale service system, products are exported to Europe, North and South America, the Middle East and Asia Pacific and other five continents and scale the forefront in the nation, won good international reputation. Why Choose Us • active workteam and strict company system • Chinese factory’s price and high purity,product is fresh • rich experience of exporting pharmaceutical drug raw material • a large number of occasional reliable containers loading in Chinese sea port • fast shipment and friendly service after marketing • got good reputation and friendly cooperation in Europe and Southeast Asia |
| CAS Registry Number: | 520-45-6 |
| Synonyms: | ;2-Acetyl-5-hydroxy-3-oxo-4-hexenoic acid, delta-lactone;3-Acetyl-6-methyl-2,4-pyrandione;3-acetyl-6-methyl-2H-Pyran-2,4(3H)-dione;3-Acetyl-6-methyl-2-pyranone;DHAA;Pyran-2,4(3H)-dione, 3-acetyl-6-methyl-; |
| Molecular Formula: | C8H8O4 |
| Molecular Weight: | 168.1467 |
| Molecular Structure: | 
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| Hazard Symbols: |  Xn:Harmful; |
| Risk Codes: | R22:; |
| Company: | Zhonglan Industry Co.,Ltd. [ China ] |
| Contact: | Riley |
| Tel: | 8653182956570 |
| Fax: | 8653182956571 |
| Email: | sale09@zhonglanindustry.com |
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