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Offer
From Non Premium Member |
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Type: |
Sell |
| Subject: |
Cinnamic acid |
| Description: |
Cinnamic acid
CAS#: 140-10-3
Appearance: white to light yellow crystal powder
Fragrance: unique scent
Structure: C9H8O2
Formula weight: 148.16
Assay: ≥99%
Melting point: 132.5-134.5 centigrade
Heavy metals (ppm) : ≤10ppm
Residue on ignition: ≤0.1%
Packing: 25kg/plastic bag
Usage: In biological chemistry, cinnamic acid is a key intermediate in shikimate and phenylpropanoid pathways. Shikimic acid is a precursor of many alkaloids, aromatic amino acids, and indole derivatives. Phenylpropanoid are a class of plant metabolites based on phenylalanine. They are widely distributed in plants fulfilling many functions including plant defense mechanism, pigmentation and external signaling system. Phenylalanine is first converted to cinnamates, coumarines, caffeic acids, ferulic acids, and sinapic acids. Cinnamic acid is the precursor of these acids. Cinnamic acid is the parent compound of its esters which are more volatile to be transported to other parts easily. Commercial cinnamic acid, a phenylacrylic acid structure compound, is used in converting to its esters such as methyl, ethyl, and benzyl cinnamate for the perfume and flavour application. Cinnamic acid and Its derivatives including esters and carboxylic functional derivatives are used as important components in flavours, perfumes, synthetic indigo and pharmaceuticals. Cinnamate can act as optical filters or deactivate substrate molecules that have been excited by light for the protection polymers and organic substances. They, cosmetic grades, are used as sunscreen agents to reduce skin damage by blocking UV-A, B. Cinnamic acid is an odorless white crystalline powder; slightly soluble in water; melting point 133 C and boiling point 300 C.
contact:ycgcsales008 at gmail dot com
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| Placement Date: |
Feb 03, 2012 |
| Expiration Date: |
Feb 01, 2017 |
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Company Name: |
Hubei Yuancheng pharmaceutical manufacture Co.,Ltd |
| Contact Person: |
Yan Liu |
| City: |
wuhan |
| Country: |
China
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| Local Time: |
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| E-mail: |
Premium
Membership Required (Join Free Today) |
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| Introduction: |
Hubei Yuancheng pharmaceutical manufacture Co.,Ltd . is a leading Chinese chemical supplier special in fine chemical, flavor, food additive, pharmaceutical and intermediates. Resort to its sophisticated technology, the company integrates R&D, producing, operating and marketing into an organic whole.
contact:ycgcsales008 at gmail dot com.
We invest large fund and brains into R&D, developing new products and pioneering new technics, to meet the demand of the market. All the products from our plants are the fruit of out R&D department, reaching the advanced standard of domestic market, many of which reach the international standard.
Yuancheng factory is in Nanhu Shouyi Industrial District, just by the side of the beautiful South Lake in Wuhan.
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| Business Type: |
Manufacturer |
| Areas of Interest: |
1. Chemicals/Organics
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