5-Nitrobarbituric acid hydrate
ALDRICH/N10705 - 95%
Synonym: 5-
CAS Number: 209529-81-7
Empirical Formula (Hill Notation): C4H3N3O5 · xH2O
Molecular Weight: 173.08 (anhydrous basis)
EC Number: 207-557-0
MDL Number: MFCD00160499
Linear Formula: C4H3N3O5 · xH2O
Product Type: Chemical
assay | 95% |
drug control | regulated under CDSA - not available from Sigma-Aldrich Canada |
form | powder |
InChI | 1S/C4H3N3O5.H2O/c8-2-1(7( |
InChI key | YKGZAIJTCJOZNK-UHFFFAOYSA |
mp | 183 °C (dec.) (lit.) |
Quality Level | 100 ![]() |
SMILES string | O.[O-][N+](=O)C1C(=O)NC(= |
Application: | Used as a microreagent for potassium with which it forms a characteristic precipitate. |
Packaging: | 1, 10 g in glass bottle |
Symbol | ![]() |
Signal word | Warning |
Hazard statements | H315 - H319 - H335 |
Precautionary statements | P302 + P352 - P305 + P351 + P338 |
Hazard Codes | Xi |
Risk Statements | 36/37/38 |
Safety Statements | 26-36 |
RIDADR | NONH for all modes of transport |
WGK Germany | WGK 3 |
Flash Point(F) | Not applicable |
Flash Point(C) | Not applicable |
Purity | 95% |
mp | 183 °C (dec.) (lit.) |
UNSPSC | 12352100 |