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ChemicalBook >> CAS DataBase List >> Urea

Urea

Urea price.
  • $5 - $9263
  • Product name: Urea
  • CAS: 57-13-6
  • MF: CH4N2O
  • MW: 60.06
  • EINECS:200-315-5
  • MDL Number:MFCD00008022
  • Synonyms:Prespersion, 75 urea;prespersion,75urea ;Supercel 3000;UREA;UREA, PRILLED;Urea, 99.5%, for analysis;Urea, 99.5%, dnase, rnase and protease free, for molecular biology;Urea, for analysis
127 prices
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  • AK Scientific
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  • 1084869026
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  • 400μL
  • 10vials
  • 1370301000
  • ManufacturerAK Scientific
  • Product numberZ3638
  • Product descriptionUrea
  • Packaging1kg
  • Price$201
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA12360
  • Product descriptionUrea, 98+%
  • Packaging500g
  • Price$32.3
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberJ65769
  • Product descriptionUrea, ultrapure 99%
  • Packaging100g
  • Price$32.8
  • Updated2024-03-01
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  • ManufacturerAlfa Aesar
  • Product number036428
  • Product descriptionUrea, ACS, 99.0-100.5%
  • Packaging100g
  • Price$35.4
  • Updated2024-03-01
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  • ManufacturerAlfa Aesar
  • Product number036429
  • Product descriptionUrea 99.3+%
  • Packaging100g
  • Price$36.4
  • Updated2024-03-01
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  • ManufacturerAlfa Aesar
  • Product numberJ65769
  • Product descriptionUrea, ultrapure 99%
  • Packaging500g
  • Price$53.1
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA12360
  • Product descriptionUrea, 98+%
  • Packaging2500g
  • Price$54
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA12360
  • Product descriptionUrea, 98+%
  • Packaging10000g
  • Price$145
  • Updated2024-03-01
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  • ManufacturerAlfa Aesar
  • Product numberJ23036
  • Product descriptionUrea,99.0-100.5% ThermoScientific
  • Packaging5kg
  • Price$207.98
  • Updated2021-12-16
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  • ManufacturerAlfa Aesar
  • Product numberJ75826
  • Product descriptionUrea, 99.5+%, Molecular Biology Grade, Ultrapure Thermo Scientific
  • Packaging5kg
  • Price$370
  • Updated2024-03-01
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  • ManufacturerAlfa Aesar
  • Product number036428
  • Product descriptionUrea, ACS, 99.0-100.5%
  • Packaging500g
  • Price$57.7
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product number036429
  • Product descriptionUrea 99.3+%
  • Packaging500g
  • Price$58
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product number036428
  • Product descriptionUrea, ACS, 99.0-100.5%
  • Packaging2kg
  • Price$88.1
  • Updated2024-03-01
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  • ManufacturerAlfa Aesar
  • Product numberJ65769
  • Product descriptionUrea, ultrapure 99%
  • Packaging2.5kg
  • Price$119
  • Updated2024-03-01
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  • ManufacturerAlfa Aesar
  • Product numberJ75826
  • Product descriptionUrea, 99.5+%, Molecular Biology Grade, Ultrapure Thermo Scientific
  • Packaging1kg
  • Price$128
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product number036429
  • Product descriptionUrea 99.3+%
  • Packaging2.5kg
  • Price$135
  • Updated2024-03-01
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific Z3638 Urea 1kg $201 2021-12-16 Buy
Alfa Aesar A12360 Urea, 98+% 500g $32.3 2024-03-01 Buy
Alfa Aesar J65769 Urea, ultrapure 99% 100g $32.8 2024-03-01 Buy
Alfa Aesar 036428 Urea, ACS, 99.0-100.5% 100g $35.4 2024-03-01 Buy
Alfa Aesar 036429 Urea 99.3+% 100g $36.4 2024-03-01 Buy
Alfa Aesar J65769 Urea, ultrapure 99% 500g $53.1 2024-03-01 Buy
Alfa Aesar A12360 Urea, 98+% 2500g $54 2024-03-01 Buy
Alfa Aesar A12360 Urea, 98+% 10000g $145 2024-03-01 Buy
Alfa Aesar J23036 Urea,99.0-100.5% ThermoScientific 5kg $207.98 2021-12-16 Buy
Alfa Aesar J75826 Urea, 99.5+%, Molecular Biology Grade, Ultrapure Thermo Scientific 5kg $370 2024-03-01 Buy
Alfa Aesar 036428 Urea, ACS, 99.0-100.5% 500g $57.7 2024-03-01 Buy
Alfa Aesar 036429 Urea 99.3+% 500g $58 2024-03-01 Buy
Alfa Aesar 036428 Urea, ACS, 99.0-100.5% 2kg $88.1 2024-03-01 Buy
Alfa Aesar J65769 Urea, ultrapure 99% 2.5kg $119 2024-03-01 Buy
Alfa Aesar J75826 Urea, 99.5+%, Molecular Biology Grade, Ultrapure Thermo Scientific 1kg $128 2024-03-01 Buy
Alfa Aesar 036429 Urea 99.3+% 2.5kg $135 2024-03-01 Buy

Properties

Melting point :132-135 °C(lit.)
Boiling point :332.48°C (estimate)
Density :1.335 g/mL at 25 °C(lit.)
vapor pressure :<0.1 hPa (20 °C)
refractive index :n20/D 1.40
storage temp. :2-8°C
solubility :H2O: 8 M at 20 °C
form :powder
pka :0.10(at 25℃)
color :white
Specific Gravity :1.335
Odor :almost odorless
PH :8.0-10.0 (20℃, 8M in H2O)
Water Solubility :1080 g/L (20 ºC)
λmax :λ: 260 nm Amax: 0.03
λ: 280 nm Amax: 0.02 Merck :14,9867
BRN :635724
Dielectric constant :3.5（Ambient）
Stability :Substances to be avoided include strong oxidizing agents. Protect from moisture.
InChIKey :XSQUKJJJFZCRTK-UHFFFAOYSA-N
LogP :-1.660 (est)
CAS DataBase Reference :57-13-6(CAS DataBase Reference)
NIST Chemistry Reference :Urea(57-13-6)
EPA Substance Registry System :Urea (57-13-6)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H320 Causes eye irritation Serious eye damage/eye irritation Category 2B Warning P264, P305+P351+P338,P337+P313
Precautionary statements:
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P337+P313 IF eye irritation persists: Get medical advice/attention.

Description

Used as a protein denaturantUrea 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.

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