Hebei Mojin Biotechnology Co.,Ltd
Diamond Supplier Enterprise Certification
- Diamond
Supplier - 6th
years
Diamond Supplier Enterprise Certification
Product Certification&
Enterprise Certification
Country: 
China (Mainland)
Business Type:Trading Company
Tel: 13231137666
Tel: 15028179902
Tel: 13383610321
Tel: +86 13288715578
Tel: 13288715308
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Tel: 15103291926
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Mobile: 13231137666
Tel: 13231137666
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Province/state: Hebei
City: shijiazhuang
Street: room 1401,A building,Enjoy city,shijiazhuang city,hebei province,China
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Ms.betty Ms.mayCAS NO.7695-91-2
medical (1-25)Kilogrammedical (25-1000)Kilogrampharmaceutical(1-25)Kilogram
Our company have high quality product , and also the product we have good manufacture .
First of all, this product is of fine quality. Every finish should be checked by quality inspection system.And every one should be also tried out for one month.Besides，this type has a good viscosity. the prouct can make Gel hand sanitizer thickener cosmetics industry.
We can ensure the product quality , If the product is not satisfactory, you can return it at any time.
In the chemical industry, the process of producing a chemical product. Including raw material pretreatment, reactant chemical reaction and chemical product separation purification, final packaging sales.
our product have resonable price and good service high quality and inexpensive, you deserve.every webiste we have the sales point, your purchase is convenient.
Any time on line , from 0.00-24:00 . if you have any questions , pls contact with me ,As long as you have the need, we will serve you wholeheartedly
Product Name: Kojic Acid
Other Name:5-Hydroxy-2-(hydroxymethyl)-4H-pyran-4-one 5-Hydroxy-2-(hydroxymethyl)-4H-pyran-4-one;
Assay: ≥99.00%
Appearance: White Fine Powder
CAS No.: 501-30-4
Molecular Formula: C6HO4
Molecular Weight: 142.11
Kojic acid is known as 5- hydroxyl -2- hydroxymethyl -1 and 4- piranone. It is a weak acidic organic compound made by fermentation of microorganisms.English nameKOJICACID.Fine tramperic acid is a white or yellowish needle like crystal; easily soluble in water, alcohol and acetone, slightly soluble in ether, ethyl acetate, chloroform and pyridine, insoluble in benzene; its molecular formula isC6H6O4,Molecular weight142.1,Melting point153~156℃.
Certificate of Analysis:
|
ITEM |
SPECIFICATION |
RESULT |
|
Appearance |
White or off white crystal |
Off white crystal or powder |
|
Purity, % |
99.0 min |
99.96% |
|
Melt point, °C |
152-156 |
153.4-154.1 |
|
Loss on drying, % |
1 max |
0.37 |
|
Residue on ignition, % |
0.2 max |
0.09 |
|
Heavy metals, ppm |
3 max |
less than 0.10 |
|
Iron, ppm |
10 max |
7.00 |
|
Arsenic, ppm |
1 max |
less than 0.10 |
|
Chloride, ppm |
100 max |
25 |
|
Conclusion |
It complies with the standard. |
|
Hebei Mojin Biotechnology Co., Ltd, Our company is a professional in lead acetate, diphenyl ethylamine and other chemical raw materials and 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.
