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

L00812 Biuret, 97%

CAS Number
108-19-0
Synonyms
Carbamylurea

Size Price ($) Quantity Availability
100g 41.41
500g 172.01
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Biuret, 97%

MDL
MFCD00007946
EINECS
203-559-0

Chemical Properties

Formula
C2H5N3O2
Formula Weight
103.08
Melting point
ca 189° dec.
Density
1.46
Solubility
Soluble in methanol. Partially soluble in cold water, diethyl ether.

Applications

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.

Notes

Hygroscopic. Incompatible with strong oxidizing agents, strong bases.

Literature References

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 Hazard and Precautionary Statements

Hazard Statements: H315-H319-H335

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

Precautionary Statements: P261-P280-P305+P351+P338-P304+P340-P362-P312-P321-P405-P403+P233-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/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. Take off contaminated clothing and wash before reuse. Call a POISON CENTER or doctor/physician if you feel unwell. Specific treatment (see label). Store locked up. Store in a well-ventilated place. Keep container tightly closed. Dispose of contents/container in accordance with local/regional/national/international regulations.

Other References

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

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