820358
Cyanuric acid
for synthesis
For general questions please contact our Customer Service:
Merck KGaA
Frankfurter Str. 250
64293 Darmstadt
Germany
Phone: +49 6151 72-0
Fax: +49 6151 72 2000
31 July 2010
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| Product information | |||
|---|---|---|---|
| Synonyms | 1,3,5-Triazine-2,4,6-triol, Isocyanuric acid | ||
| Hill Formula | C3H3N3O3 | ||
| Chemical formula | C3N3(OH)3 | ||
| HS Code | 2933 69 80 | ||
| EC number | 203-618-0 | ||
| Molar mass | 129.07 g/mol | ||
| CAS number | 108-80-5 | ||
| Chemical and physical data | |||
|---|---|---|---|
| Solubility | 2 g/l (20 °C) | ||
| Melting point | 320 - 330 °C (decomposition) | ||
| Molar mass | 129.07 g/mol | ||
| Density | 2.5 g/cm3 (20 °C) | ||
| Bulk density | 550 kg/m3 | ||
| pH value | 3.8 - 4.0 (H2O, 20 °C) (saturated solution) | ||
| Vapor pressure | < - 0.0001 Pa (25 °C) | ||
| Safety information | |||
|---|---|---|---|
| S Phrase |
S 25 Avoid contact with eyes. |
||
| Storage class | 10 - 13 Other liquids and solids | ||
| WGK | WGK 1 slightly water endangering | ||
| Disposal |
3 Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C. |
||
| Transport information | |||
|---|---|---|---|
| Declaration (railroad and road) ADR, RID | Kein Gefahrgut | ||
| Declaration (transport by sea) IMDG-Code | No Dangerous Good | ||
| Declaration (transport by air) IATA-DGR | No Dangerous Good | ||
| Toxicological data | |||
|---|---|---|---|
| LD 50 oral | LD50 rat 7700 mg/kg | ||
| LD 50 dermal | LD50 rabbit > 5000 mg/kg | ||
| Specifications | |
|---|---|
| Assay (acidimetric) | ≥ 98 % |
| Identity (IR) | passes test |
