Urea, ultrapure, 99%

Name: Urea, ultrapure, 99%
SKU: J65769.22

CAS: 57-13-6 | CH4N2O | 60.056 g/mol

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100 g

500 g

2.5 kg

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產品號碼 J65769.22

亦稱為 J65769-22

價格 (TWD)

Quantity:

100 g

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化學識別

CAS57-13-6

IUPAC Nameurea

Molecular FormulaCH4N2O

InChI KeyXSQUKJJJFZCRTK-UHFFFAOYSA-N

SMILESNC(N)=O

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規格

規格表

Assay (unspecified)Iron: ≤0.001%

Chloride content≤5 ppm

FormCrystals or crystalline powder

Heavy Metals≤0.001% (as Pb)

Insoluble material≤0.01%

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Urea is a raw fabric for the manufacture of organic resins and is used as protein denaturant sealant and in agriculture, dyes, fuels, functional fluids, intermediates, paint additives and coating additives. Urea is used as a nitrogen-release fertilizer, on-corroding alternative to rock salt for road de-icing, browning agent in factory-produced pretzels, cloud seeding agent, a deep eutectic solvent and type of ionic liquid.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
Urea is a raw fabric for the manufacture of organic resins and is used as protein denaturant sealant and in agriculture, dyes, fuels, functional fluids, intermediates, paint additives and coating additives. Urea is used as a nitrogen-release fertilizer, on-corroding alternative to rock salt for road de-icing, browning agent in factory-produced pretzels, cloud seeding agent, a deep eutectic solvent and type of ionic liquid.

Solubility
Soluble in waterSoluble in water, alcohol, methanol, glycerol, benzene and concentrated hydrochloric acid. Practically insoluble in chloroform and ether.

Notes
Stable at room temperature. Incompatible with strong oxidizing agents.

RUO – Research Use Only

General References:

Zhang, Y.; Han, C.; Nadagouda, M. N.; Dionysiou, D. D. The fabrication of innovative single crystal N, F-codoped titanium dioxide nanowires with enhanced photocatalytic activity for degradation of atrazine. Appl. Catal. B 2015, 168-169, 550-558.
Amendola, V.; Fabbrizzi, L.; Mosca, L. Anion recognition by hydrogen bonding: urea-based receptors. Chem. Soc. Rev. 2010, 39, 3889-3915.
Kapuscinska, A.; Nowak, I. The use of urea and its derivatives in the cosmetics industry. Chemik. 2014, 68 (2), 91-96.