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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

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Reference substances

Reference substances

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IUPAC name:
bis[amino(imino)methanaminium] carbonate

Inventory

EC number:
209-813-7
EC name:
Diguanidinium carbonate
CAS number:
593-85-1
CAS number:
593-85-1
Synonyms
Names:
Bisguanidinium carbonate
Carbonic acid, compd. with guanidine (1:2)
Diguanidinium carbonate
Guanidine, carbonate

Molecular and structural information

Molecular formula:
CH5N3.1/2CH2O3 (one guanidine species, as denoted in the ESIS database)
CH5N3.CH5N3.CH2O3 (as in the crystalline from, basis for the molecular weight 180.1658 g/mol as given below)
Molecular weight:
180.166
SMILES notation:
NC(=N)[NH3+].NC(=N)[NH3+].[O-]C(=O)[O-]
InChl:
InChI=1/2CH5N3.CH2O3/c3*2-1(3)4/h2*(H5,2,3,4);(H2,2,3,4)
Structural formula:
Chemical structure

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