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108-19-0 - Biuret, 97% - Carbamylurea - L00812 - Alfa Aesar

L00812 Biuret, 97%

CAS-Nummer
108-19-0
Synonyme
Carbamylurea

Größe Preis ($) Menge Verfügbarkeit
100g 41,40
500g 172,00
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Biuret, 97%

MDL
MFCD00007946
EINECS
203-559-0

Chemische Eigenschaften

Formel
C2H5N3O2
Molmasse
103.08
Schmelzpunkt
ca 189° dec.
Dichte
1.46
Löslichkeit
Soluble in methanol. Partially soluble in cold water, diethyl ether.

Anwendungen

Biuret is used in protein assay. It is also used as Catalytic agent, Petrochemical additive. It is used in organic synthesis. Biuret (Carbamoylurea) was used as a source of dietary nitrogen in purified diets for steers.

Bemerkungen

Hygroscopic. Incompatible with strong oxidizing agents, strong bases.

Literaturverweise

AG Gornall; CJ Bardawill; MM David. Determination of Serum Proteins by means of the Biuret Reaction.J. biol. Chem.1949, 751-766.

LH Stickland. The Determination of Small Quantities of Bacteria by means of the Biuret Reaction.Journal of General Microbiology.1951, 5 698-703.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Sicherheitshinweise: P261-P280a-P305+P351+P338-P304+P340-P405-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves and eye/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Merck
14,1309
Beilstein
1703510
Harmonized Tariff Code
2924.19
TSCA
Yes

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