Guanidine Carbonate (Tech Grade)
Product Description
Products name :Guanidine Carbonate
H.S:2925290090
CAS:593-85-1
Products properties :
White cnvstallne pouder. Meling point 1 98 " c (parial decomposion. Therelalive densilvis 1.25.At25 °c, the pH ofthe 49% aoeous soplionis 1.2. solubityin the folowing souion al100g at 20'c, 42g100g water, 0.55q00g methano. virulaly insoluble in acetone, benzene and ethe. ls aqueous solution is slowyhydrolizd at more than 0'c, releasimg ammonia gas and producing urea.
Products usage :
This product is a raw material and analytical reagent for organic synthesis. It is used as a pH adjuster, antioxidant, resin stabilizer and guanidine soap for amino resins, and is also used as an additive for cement slurry and surfactant. In terms of synthetic detergents, it is used as a moisture resistance and synergist. In the gravimetric determination of zinc, cadmium and manganese, it is used as a precipitant and also for the separation of magnesium in alkali metals.
Products certificate of Analysis :
Item | Test Standard | Test Result |
Appearance | White Crystal | White Crystal |
Content, % | ≥99.0 | 99.24 |
Water Content, % | ≤0.3 | 0.20 |
Ash, % | ≤0.4 | 0.20 |
Melamine, % | ≤1.0 | 0.20 |
PH of 4% solution, 20℃ | 11.0-11.8 | 11.36 |
Heavy Metal, ppm | ≤10 | passed |