Guanidine Carbonate 99% Min is a Organic Salt product. Key specs — Origin: China.
Product Description
Molecular formula: C2H10N6·H2CO3
Molecular Weight: 180.17
CAS No. :593-85-1
Packing: 25kg plastic woven bag lined with PE bag(18MT/FCL).
Properties: white crystalline powder. Melting point 198 ℃ (partial decomposition), the relative density of 1.25 (30 / 4 ℃). 25 ℃, 4% aqueous solution of pH = 11.2. 20 ℃ 100g
when the solubility of the following solution: 42g/100g water, 0.55g/100g methanol. Almost insoluble in acetone, benzene and ether. The above solution slowly at 80 ℃ hydrolysis, release of ammonia and urea formation.
Preparation Methods: Two-ammonia and ammonium cyanide melt at 170-230 ℃ reaction of guanidine (guanidine hydrochloride, guanidine nitrate). Guanidine alcohol solution then made, plus guanidine free base and in so out of carbon dioxide reaction that may guanidine carbonate.
Usage: organic synthesis of raw materials and reagents. PH value for the amino resin modifier, antioxidant, stabilizer and guanidine resin soap, etc., are also used as a thin slurry of cement agent, surfactant additives. Synthetic detergent, the use of moisture agent and synergist. Zinc, cadmium, manganese weight determination, as precipitating agent, also used for the separation of alkali metal magnesium.
Guanidine carbonate is a very wide range of applications of organic fine chemical products, mainly used in flame retardants, flocculants, foaming agents, synthetic drugs such as sulfonamides. Guanidine carbonate is also used as a synthetic detergent, synergist, high-end cosmetics raw materials.
