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Views: 12 Author: ivy Publish Time: 2024-10-17 Origin: Site
Product Name：Guanidine Sulfamate
H.S.: 2925190090
CAS:51528-20-2
Product Description：
Guanidine sulfamate is an organic compound. It is a colorless crystalline solid that is soluble in water and some organic solvents. Guanidine sulfamate has high thermal and chemical stability.
The preparation method of guanidine sulfamate is generally obtained by the reaction of sulfamic acid and urea under alkaline conditions. Strict temperature and pH control are required to ensure product purity and yield.
Product usage：
Guanidine sulfamate has a wide range of applications in many fields. The most important of these is as a blowing agent, which is widely used in the polymer industry in the preparation of expanded polyurethanes. It can also be used as an intermediate compound in the synthesis of other organic compounds such as amines, thioureas, and aromatic amines. Guanidine sulfamate can also be used as a decolorizing agent, reducing agent, buffer agent, and scale inhibitor.
Product certificate of analysis：
Item | Test Standard | Test esult |
Appearance | White lump | White lump |
Guandine sulfamae, ≥% | 90.0 | 93.86 |
Loss on drying，≤% | 1.0 | 0.32 |
Dicyandiamide，≤% | 1.0 | 0.27 |
Melamine，≤% | 1.0 | 0.20 |
Insoluble in water，≤% | 0.01 | 0.004 |
PH of 4% water solution | 7.5-8.5 | 8.22 |
PH of 50% water solution | 6.5-7.5 | 7.25 |
