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593-85-1 Diguanidinium carbonate Bisguanidinium carbonate
Chemical Name: Guanidine carbonate
Synonyms: Guanidine carbonate salt; Diguanidinium carbonate; Bisguanidinium carbonate
CAS No.: 593-85-1
Molecular Formula: [HN=C(NH2)2]•H2CO3
Properties: White crystalline powder, soluble in water, in soluble in alcohol, melting point 198℃,specific gravity 1.24.
Usage: Guanidine Carbonate can be used as PH regulator for the amino-resin, antioxidant and stabilizer for resin. It can also be used in guanidine soaps, cosmetics, organic synthesis and others. It is used in textile industry too.
Storage: Keep in cool, dry ,and ventilated place
Packing: 25kg per bag
project |
standard |
reality measuring |
Contents |
≥99% |
99.52% |
Appearance
|
White Crystal |
Passed |
Water-insoluble Matter |
≤0.2% |
0.01% |
Water Content |
≤0.2% |
0.18% |
Ash |
0≤.2% |
0.06% |
Solubility test (in water) |
PASSESD |
PASSED |
4%25 pH value |
11.2-11.6 |
11.53 |
(pb) Heavy Metal |
≤10ppm |
PASSED |
As |
≤3ppm |
PASSED |
RESULT: |
QUALIFIED |
project |
standard |
reality measuring |
Contents |
≥99% |
99.12% |
Apperance
|
White Crystal |
PASS TEXT |
Water-insoluble Matter |
≤0.2% |
0.008% |
Water Content |
≤0.3% |
0.19% |
Ash |
0≤.2% |
0.12% |
Solubilitytest (in water) |
PASS TEXT |
PASS TEST |
4%25 pH value |
11.0-11.8% |
11.53% |
RESULT: |
QUALIFIED |
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