2,3-Butanedione
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| Post Date: | Mar 16,2015 |
| Expiry Date: | Mar 15,2016 |
| Detailed Description: |
Cas No. :431-03-8
Quantity: 3000Kilograms Specs:food flavor Price:1 -1000 USD Kilograms Payment Method: T/T L/C 2,3－Butanedione CAS: 431-03-8 FEMA：2370 Chemical Name and Synonyms: Diacetyl;2，3-Diketobutane;Dimethyl ketone Molecular Formula: C4H6O2 Odor: strong pungent order, aroma of butter-like by dilution. Appearance: yellow to pale green liquid. Content (GC): from 80% to 90%. Refractive Index(@20℃): 1.393～1.395 Relative Density: (@15℃/15℃) 0.9904 Application: This product is widely used in food,tobaco. Suggested dose: 2.5-44 ppm Packing: well sealed Aluminum tin . Net Weight: 1000g. Storage: Stabilized with 0.1% BHT. Stored in a cool, dry, light-free place, in full, tightly sealed containers. In drum covered with nitrogen. When stored for more than 6 months, quality should be checked before use. Email: km02@kmflavor.com |
| CAS Registry Number: | 431-03-8 |
| Synonyms: | ;DIACETYLE;Biacetyl;Diacetyl;butane-2,3-dione; |
| Molecular Formula: | C4H6O2 |
| Molecular Weight: | 86.0892 |
| Molecular Structure: | 
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| Hazard Symbols: |  F:Flammable; Xn:Harmful; |
| Risk Codes: | R11:; R20/21/22:; R36/38:; |
| Safety Description: | S16:; S26:; S36/37/39:; |
| Company: | Changsha Kamer Essence&Flavor Co., Ltd [ China ] |
| Contact: | Jojo |
| Tel: | 0086-731-83285666 |
| Fax: | 0086-731-83285668 |
| Email: | km02@kmflavor.com |
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