Semicarbazide hydrochloride
SIAL/33656 - VETRANAL®, analytical standard
Synonym: N-Aminourea hydrochloride; Hydrazine carboxamide hydrochloride
CAS Number: 563-41-7
Empirical Formula (Hill Notation): CH5N3O · HCl
Molecular Weight: 111.53
EC Number: 209-247-0
MDL Number: MFCD00013009
Linear Formula: NH2CONHNH2 · HCl
Product Type: Chemical
| application(s) | forensics and toxicology pharmaceutical (small molecule) |
| format | neat |
| grade | analytical standard |
| InChI | 1S/CH5N3O.ClH/c2-1(5)4-3; |
| InChI key | XHQYBDSXTDXSHY-UHFFFAOYSA |
| mp | 175-177 °C (dec.) (lit.) |
| product line | VETRANAL® |
| Quality Level | 100  |
| shelf life | limited shelf life, expiry date on the label |
| SMILES string | Cl.NNC(N)=O |
| technique(s) | gas chromatography (GC): suitable |
| HPLC: suitable |
| Application: | Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support. |
| Application: | Semicarbazide hydrochloride may be used as a stabilizing agent for the determination of norepinephrine in plasma samples using stable-isotope dilution gas chromatography-tandem mass spectrometry with negative ion chemical ionization. |
| Application: | Semicarbazide hydrochloride may be used in the synthesis of 4-nitrobenzaldehyde semicarbazone via reaction with 4-nitrobenzaldehyde. |
| Legal Information: | VETRANAL is a registered trademark of Merck KGaA, Darmstadt, Germany |
| Symbol |    GHS05,GHS06,GHS08 |
| Signal word | Danger |
| Hazard statements | H301 - H314 - H361fd - H373 |
| Precautionary statements | P201 - P260 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 |
| Hazard Codes | T |
| Risk Statements | 25 |
| Safety Statements | 45 |
| RIDADR | UN 2811 6.1 / PGIII |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| mp | 175-177 °C (dec.) (lit.) |
| UNSPSC | 41116107 |