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Grade: food grade, pharmaceutical grade
Factory Location: Shandong
Main Sales Markets: North America,Western Europe,Eastern Europe,Australasia,Middle East,Africa
Packaging Information: 25.0kg/drum
Sample Provided: yes
Payment Terms: T/T in advance
Product name: Folic Acid
CAS: 59-30-3
Function:
1)Folic Acid can be used as a treatment of anti-tumour
2)Folic acid Show the good effects in the development of infant brain and nerve cells.
3)Folic acid can be used as schizophrenia patients auxiliary agents, it has significant soothing effects.
4)In addition, folic acid can also used to treat chronic atrophic gastritis, inhibit the bronchial squamous transformation and prevent coronary artery sclerosis, myocardial injury and myocardial infarction caused by homocysteine.
Specification: Folic acid
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Characteristics: |
yellow or orange, crystalline power Odorless or almost odorless. Insoluble in water and in most organic Solvents, dissolves in dilute acids and In alkaline solutions. |
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Specific rotation: |
Specific optical rotation is about +20degree |
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Ultraviolet absorption: |
It exhibits three maximal at 256, 283 and 363nm. The A at 256nm is about 590, at 283nm is about 575, at 365nm is about 206. |
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Thin-layer chromatography: |
The principal spot in the chromatogram obtained with solution sample is similar in position, Fluor scence and size to that in the chromatogram obtain with solution folic acid R S. |
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Chromatographic purity: |
The sum of the area of all peaks is not greater than 2.0%. |
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Free Amines: |
A2*A1: 1/6 Max. |
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Water: |
5.0-8.5% |
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Sulphated ash: |
0.2% Ma x. |
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Organic volatile impurities |
Conform |
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Assay: |
Calculated with reference to the dried substance 97-102% |
