Monascus Red Pigment
The monascus red pigment is derived from superior-quality rice. It is a harmless, safe and naturally-occurring pigment that has gone through microbial fermentation process.
Brief Introduction
| Main Component | Monascus |
| Appearance | Dark red powder |
| Solubility | Soluble in water and alcohols. |
| Stability | This product features moderate stability, high heat resistance, and poor light resistance. It is not affected by metal ions, reductant or oxidant. Its stability can be improved after purification. |
| Dyeing Property | Exceptional tinting strength |
Physical and Chemical Indicators
| Item | Index (Product Standard) |
| Ash Content | ≤7.4% |
| Lead (Pb) | ≤10ppm |
| Arsenic (As) | ≤5ppm |
| Color Value | E1m 505 nm: ≥100 |
| PH Value | The aqueous solution with pH value of below 6 may cause sediment, and its resistance to light is not high. The color becomes purple when pH value exceeds 7. |
Storage
The monascus red pigment should be stored in a sealed, dry and cool place. It must be isolated from light.
Note
Please use the above-mentioned natural pigment in strict accordance with the scope of applications regulated by national standard.
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Links：https://globefindpro.com/products/78878.html
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