Riboflavin Agriculture
General Information
Riboflavin, also known as vitamin B2, is a water-soluble vitamin that plays a vital role in plant growth and development. Supplementing plants with riboflavin can enhance key metabolic processes like photosynthesis and respiration. As an integral component of chlorophyll, riboflavin helps optimize chloroplast function and light harvesting in leaves. Boosting riboflavin levels also facilitates plant metabolism and nutrient assimilation. Additionally, riboflavin has been shown to prevent certain plant diseases caused by nutritional deficiencies, such as leaf spotting and chlorosis.
Dora Agritech is a leading supplier of high quality riboflavin agriculture. High purity and solubility means you can add it into biostimulants formulations.
Specification
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CAS NO. |
83-88-5 |
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Appearance |
Orange yellow powder |
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IdentityPh. Eur. (test A, B, C) |
Corresponds |
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Specific rotation (589nm, dried) (c=0.5 in NaOH [c=0.05 mol/L], 20°C) Ph. Eur. (°) |
-135.0~-115.0 |
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Specific rotation (589nm, dried) (c=0.5 in HCl [conc.], 25°C) FCC (°) |
+56.5~ +59.5 |
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Maximum 1 Ph. Eur. (nm) |
221 ~ 225 |
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Maximum 2 Ph. Eur. (nm) |
265 ~ 269 |
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Maximum 3 Ph. Eur. (nm) |
371 ~ 375 |
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Maximum 4 Ph. Eur. (nm) |
442 ~ 446 |
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A373/A267 Ph. Eur. |
0.310 ~ 0.330 |
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A444/A267 Ph. Eur. |
0.360 ~ 0.390 |
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Loss on drying (%) |
≤1.5 |
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Sulphated ASH (%) |
0.00-0.10 |
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Heavy metal s (ppm) |
≤10 |
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Lead (ppm) |
≤2 |
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Arsenic (ppm) |
≤3 |
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Mercury (ppm) |
≤1 |
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Cadmium (ppm) |
≤1 |
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Primary aromatic amines (ppm) |
≤100 |
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Residual solvents (ppm) |
≤3000 |
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Impurity A (Lumiflavin) (%) |
≤0.025 |
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Impurity B (%) |
≤0.2 |
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Impurity C (%) |
≤0.2 |
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Impurity D (%) |
≤0.2 |
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Unspecified impurities (each) (%) |
≤0.10 |
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Total impurities (disregard limit 0.05) (%) |
≤0.5 |
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Assay (dried )(%) |
98.0 ~101.0 |
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Fineness < 180 µm (%) |
≥90.0 |
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Functions
1. Participate in the development of chloroplasts in plant leaves.
2. Enhance photosynthesis and respiration of plants.
3. Improve plant metabolism.
4. Prevent problems such as leaf spot disease and yellowing disease on plants.
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