| CAS: | 479-61-8 |
| MF: | C55H72MgN4O5 |
| MW: | 893.49 |
| EINECS: | 207-536-6 |
| Product Categories: | Organometallics;Colorants;Other BiochemicalResearch Essentials;Biochemicals Found in Plants;Natural Dyes;Hematology and Histology;Miscellaneous Biochemicals;Core Bioreagents;Nutrition Research;Stains and Dyes;Other Biochemical;CResearch Essentials;Stains&Dyes, A to;Elisa Kit-plant ELISA Kit |
| Mol File: | 479-61-8.mol |
 |
| Chlorophyll A Chemical Properties |
| Melting point | 117-120° |
| alpha | D20 -262° (acetone) |
| storage temp. | -20°C |
| solubility | diethyl ether: soluble0.1mg/10 mL |
| form | powder |
| color | Green to Black Semi-Solid |
| Merck | 13,2174 |
| BRN | 3586237 |
| Stability: | Stable, but may discolour upon exposure to light. Incompatible with strong oxidizing agents. May be air sensitive. |
| InChIKey | ATNHDLDRLWWWCB-AENOIHSZSA-M |
| LogP | 16.534 (est) |
| EPA Substance Registry System | Chlorophyll a (479-61-8) |
| Chlorophyll A Usage And Synthesis |
| Description | Chlorophyll is the green pigment in plants that allows them to create energy from light – to photosynthesize. Chlorophyll A and B are two major types of chlorophyll found in plants and green algae. Both are involved in the process photosynthesis. Both chlorophyll A and B are found in chloroplasts, associated with integral membrane proteins in the thylakoid membrane. The main difference between chlorophyll A and B is their role in photosynthesis? chlorophyll A is the principal pigment involved in the photosynthesis whereas chlorophyll B is the accessory pigment, collecting the energy in order to pass into chlorophyll A. In chlorophyll A, the most effectively absorbing wavelengths of the spectrum are 429 nm and 659 nm, which are responsible for violet-blue and orange-red colors, respectively. |
| Chemical Properties | Waxy solid. Olive to dark green, depending on the amount of magnesium incorporated. Slightly smelly. The melting point of chlorophyll a is 150～153°C, and the melting point of chlorophyll b is 183～185°C. It coexists with the yellow carotene and lutein in the chloroplasts of plant leaves. Sensitive to light and heat, it can be saponified and hydrolyzed into bright green chlorophyllin (salt), phytol and methanol in dilute lye solution, and dark green to green-brown pheophytin in acid solution. Insoluble in water. Soluble in ethanol, ether, acetone and other fatty solvents. |
| Occurrence | Chlorophyll A is found in all plants, algae and cyanobacteria. |
| Uses | Chlorophyll A is a photosynthetic pigment that is essential for photosynthesis of eukaryotes and cyanobacteria, acting as a primary donor in the electron transport chain. Dyes and metabolites. |
| Definition | Chlorophyll A is a form of chlorophyll that absorbs light in the violet to red spectrum (approximately 400-700 nm wavelength range) and reflects green light (500-570 nm wavelength), which imparts the characteristic green color to land plants. It is occurs in all photosynthetic organisms and is the major species in all of those that evolve oxygen. |
Product picture
Packing &shipping&Payment
Packing:25kg/drum
Shipping:by sea or by air
Payment:T/T,western union,moneygram
Packaging Details drum
Port:Tianjin
Lead Time :
| Quantity(Kilograms) | 1 - 10000 | >10000 |
| Est. Time(days) | 5 | To be negotiated |
Company information
Hebei Mojin Biotechnology Co., Ltd, Our company is a professional in 4'-Methylacetophenone,Levamisole hydrochloride ,N-Methylformamide and other chemical reagents research and development production enterprises. Our business covers more than 30 countries, most of the big customers come from Europe, America and other countries in the world, we can guarantee the quality and price. In recent decades, with the efforts of all employees, we have established many cooperative companies in shandong, henan, guangdong and other places. Our corporate purpose is based on the market, enhance the strength, take the road of scientific and environmental sustainable development, relying on the country. Technology r & d center, increase the investment in r & d, based on the domestic market, expand the international market, manufacturing quality products, sincere service to the society, into a modern, ecological, scientific and technological enterprise world.
Advantage
In stock
Japan
