99% Purity Monosodium Glutamate With Cas 32221-81-1
Monosodium glutamate is white prismatic crystal or crystalline powder, odorless, with special meat flavor. The relative density is 1.635, the melting point is 195 ℃, and the filling specific volume is 1.20. It is easily soluble in water, and the pH of 5% aqueous solution is 6.7-7.2. It is difficult to dissolve in ethanol and ether. Without moisture absorption, the crystal water starts to be lost at 120 ℃, and the intramolecular dehydration starts at 150-160 ℃ to form sodium pyroglutamine, which loses its fresh taste. It begins to decompose into pyrrole at about 270 ℃.
| Product Name: | Monosodium glutamate | Batch No. | JL20220512 |
| Cas | 32221-81-1 | MF Date | May. 12, 2022 |
| Packing | 25KGS/BAG | Analysis Date | May. 12, 2022 |
| Quantity | 25MT | Expiry Date | May. 11, 2025 |
| ITEM | STANDARD | RESULT | |
| Appearance | White Crystal | Conform | |
| Purity | ≥ 99.00% | 99.8% | |
| Specific Rotation | +24.9-25.3 | 25.0 | |
| PH(5% Solution) | 6.7-7.5 | 7.2 | |
| Chloride | ≤0.1% | 0.1% | |
| Loss on drying | ≤0.5% | 0.1% | |
| Arsenic(As2SO3) | ≤0.5ppm | 0.3ppm | |
| Lead(pb) | ≤1ppm | 0.1ppm | |
| Heavy metals(as pb) | ≤10ppm | 0.1ppm | |
| Translucent rate | ≥98 | 99 | |
| Conclusion | Qualified | ||
1.It is the most widely used flavoring agent at home and abroad. When it coexists with salt, it can enhance its flavor presenting effect. When it is used with sodium 5 '- inosine or sodium 5' - guanylate, it has a multiplying effect.
2.Used as food flavoring
25kgs/bag or requirementof clients. Keep it away from light at a temperature below 25℃.
Monosodium glutamate with cas 32221-81-1
