USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $6.00-9.00 / Gram
USD $6.00-9.00 / Gram
USD $14.60-15.00 / Metric Ton
USD $6.00-9.00 / Gram
guanidine carbonate chemical properties |
mp | >300 °c(lit.) |
density | 1.25 |
water solubility | 450 g/l (20 ºc) |
brn | 3628359 |
cas database reference | 593-85-1(cas database reference) |
nist chemistry reference | guanidine carbonate(593-85-1) |
epa substance registry system | carbonic acid, compd. with guanidine (1:2)(593-85-1) |
chemical properties | white crystalline powder. 20 ℃ solubility in 100g of the following solution: 42g / 100g water, 0.55g / 100g of methanol. practically insoluble in acetone, benzene and ether. |
application | organic synthesis materials and analytical reagents. ph adjusting agents for amino resins, antioxidants, resin stabilizer and guanidine soap, also a grout agent, cement additives, surfactants. in terms of synthetic detergent,it is used as a moisture agent and a synergist. for zinc, cadmium, manganese weight measurement, it is used as a precipitating agent, it is also used in the separation of alkali metal magnesium. |
production method | melt double cyanide salts and ammonia to generate guanidine salts (guanidine hydrochloride, guanidine nitrate) at 170-230 ℃ . then make guanidine salt into an alcohol solution, add soda to free guanidine, absorb carbon dioxide to obtain guanidine carbonate. |
chemical properties | white to almost white crystalline powder |