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8.20611

Sigma-Aldrich

Guanidinium carbonate

for synthesis

Synonym(s):

Guanidinium carbonate

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About This Item

Linear Formula:
(CH5N3)2 · H2CO3
CAS Number:
Molecular Weight:
180.17
MDL number:
UNSPSC Code:
12352107
EC Index Number:
209-813-7
NACRES:
NA.22

Quality Level

form

powder

autoignition temp.

530 °C

potency

1045 mg/kg LD50, oral (Rat)

pH

11.7 (20 °C, 110 g/L in H2O)

mp

231 °C

solubility

450 g/L

density

1.29 g/cm3 at 22 °C

bulk density

500‑700 kg/m3

storage temp.

2-30°C

InChI

1S/2CH5N3.CH2O3/c3*2-1(3)4/h2*(H5,2,3,4);(H2,2,3,4)

InChI key

STIAPHVBRDNOAJ-UHFFFAOYSA-N

Analysis Note

Assay (HClO₄): ≥ 99.0 %
Identity (IR): passes test

Pictograms

CorrosionExclamation mark

Signal Word

Danger

Hazard Statements

Hazard Classifications

Acute Tox. 4 Oral - Eye Dam. 1

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 3


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