Coumarin
Inquiry
| Post Date: | Jul 29,2014 |
| Expiry Date: | Jul 29,2015 |
| Detailed Description: |
Cas No. :91-64-5
Quantity: 3000Kilograms Specs:99.9% Payment Method: L/C T/T Chemical name: Coumarin CAS NO.: 91-64-5 Molecular formula: C9H6O2 Molecular weight: 146.15 Appearance: White Crystals Odor description: Similar to the sweet aroma of tonka beans Melting point: 69-71°C Boling point: 297-301°C Solubility: insoluble in water,soluble in the alcohol,ether and chloroform Usage: Coumarin is an important material of the perfumery and fragrances .and it can be also used as the flavoring agent of the food ,drink and plastic product. Email:clarie@sincere-star.com.cn MSN: shuwan920@gmail.com Tel:+86 1860 8668 089 FAX:+86 27 8877 9523 Web:www.sincere-star.com.cn |
| CAS Registry Number: | 91-64-5 |
| Synonyms: | ;2H-1-Benzopyran-2-one;COUMARINE;1-Benzopyran-2-one;1,2-Benzopyrone;Chromen-2-one;O-Oxy-Cinnamic Lactone ;2H-chromen-2-one; |
| Molecular Formula: | C9H6O2 |
| Molecular Weight: | 146.1427 |
| Molecular Structure: | 
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| Hazard Symbols: |  Xn:Harmful; |
| Risk Codes: | R20/21/22:; R36/37/38:; R40:; |
| Safety Description: | S26:; S36/37:; |
| Company: | Wuhan Sincere-star Chemical Co., Ltd [ China ] |
| Contact: | kitty |
| Tel: | 0086-027-88779521 |
| Fax: | 0086-027-88779523 |
| Email: | shuwan920@gmail.com |
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