Alfa Aesar Semicarbazide hydrochloride, 99%
Manufacturer: Alfa Aesar A1166822
Semicarbazide hydrochloride is used as urease substrate and MAO inhibitor. Derivatizing agent for carbonyl compounds as their semicarbazones which produces crystalline compounds with characteristic melting points. Also used in heterocyclic synthesis. Semicarbazone formation has been used to separate carbonyl compounds from mixtures by adsorption onto silica gel from a hydrocarbon solution. Regeneration is by hydrolysis with oxalic acid.
Soluble in water (>100g/L).
Store in cool, dry conditions in well sealed container. Store away from oxidizing agent.
Safety and Handling
SDS & Safety Documents
GHS H Statement
Toxic if swallowed.
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
GHS P Statement
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.
DOTInformation : Transport Hazard Class: 6.1; Packaging Group: III; Proper Shipping Name: TOXIC SOLIDS, ORGANIC, N.O.S.
RTECSNumber : VT3500000
TSCA : TSCA