Pharmaceutical grade urea
ISO 249 Inquiries
57-13-6
Cosmetics Grade
99%
TIANJIN
25kg/Papper Bag
2020-11-30
Cosmetic Urea,Copper oxide sheet,USP Urea,Urea,Copper oxide wire
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Product Description
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Seller Information
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Inquiry History
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DescriptionBeijing Kangpu Huiwei Technology Co Ltd., with approximately 3061 visits to its shop, is a reputable Manufactory that has been providing Urea products for 6 years on ECHEMI.CertificatesBasic Info
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Product Name:
Urea
Other Name:Urea;Carbamide;UR;Isourea;Carbamimidic acid;Carbonyl diamide;Urevert;Ureaphil;Ureophil;Pseudourea;B-I-K;Varioform II;Benural 70;Urepearl;Urea perhydrate;Urepeal;Keratinamin Kowa;Pastaron;Pastaron 20;Pastaron 20 soft;Urepeal L;Pastaron 10;Eucerin 10% Urea Lotion;Optigen 1200;Aquacare;Basodexan;Keratinamin;Aquadrate;Hyanit;Elaqua XX;Onychomal;Nutraplus;NSC 34375;Pastaron soft;Rubinol ST 010;Carmol 40;SGN 250;Uroderm;Ultra Low Biuret Urea;Low Biuret Urea;Duration III;ESN;Optigen II;Uria;Cellton NP;Cellpaste K 4;AUS 32;Onyster;Diesel exhaust fluid;DEF;DEF (diesel exhaust fluid);AdBlue;U 6504;30535-50-3;118548-06-4;860639-56-1;923953-70-2;1202865-46-0;1228376-38-2;1262769-89-0;1637232-71-3;2060607-07-8;2417243-36-6
CAS No.:57-13-6
Molecular Formula:CH4N2O
InChIKeys:InChIKey=XSQUKJJJFZCRTK-UHFFFAOYSA-N
Molecular Weight:60.05530
Exact Mass:60.06
EC Number:200-315-5
UNII:8W8T17847W
ICSC Number:0595
NSC Number:757375|34375
DSSTox ID:DTXSID4021426
NCI Thesaurus Code:C29531
Color/Form:White crystals or powder|Tetragonal prisms
ATC Code:B - Blood and blood forming organs|D - Dermatologicals
HScode:3102100001
Categories:
Characteristics-
PSA:
69.11000
XLogP3:-1.4
Appearance:white powder
Density:1.3230 g/cm3 @ Temp: 20 °C
Melting Point:132.70 °C
Boiling Point:317-389 °C
Flash Point:53.7±22.6 °C
Refractive Index:1.528
Water Solubility:1080 g/L (20 ºC)
Vapor Pressure:<0.1 hPa (20 °C)
Toxicity:LD50 orally in Rabbit: 8471 mg/kg LD50 dermal Rat 8200 mg/kg
Explosive limit:Reacts with sodium hypochlorite or calcium hypochlorite to form the explosive nitrogen trichloride.
Odor:MAY GRADUALLY DEVELOP SLIGHT ODOR OF AMMONIA, ESP IN PRESENCE OF MOISTURE
Taste:Cooling, saline taste
PH:7.2 (10% solution)
PKA:0.1(at 21 °C)
Dissociation Constants:pKa = 0.10 at 21 °C (conjugate acid)
Air and Water Reactions:Water soluble.
Reactive Group:Amides and Imides
Reactivity Profile:UREA is a weak base. Reacts with hypochlorites to form nitrogen trichloride which explodes spontaneously in air [J. Am. Chem. Soc. 63:3530-32]. Same is true for phosphorus pentachloride. It reacts with azo and diazo compounds to generate toxic gases. Reacts with strong reducing agents to form flammable gases (hydrogen). The heating of improper stoichiometric amounts of urea and sodium nitrite lead to an explosion. Heated mixtures of oxalic acid and urea yielded rapid evolution of gases, carbon dioxide, carbon monoxide and ammonia (if hot, can be explosive). Titanium tetrachloride and urea slowly formed a complex during 6 weeks at 80° C, decomposed violently at 90 C, [Chem. Abs., 1966, 64, 9219b]. Urea ignites spontaneously on stirring with nitrosyl perchlorate due to the formation of the diazonium perchlorate. Oxalic acid and urea react at high temperatures to form toxic and flammable ammonia and carbon monoxide gases, and inert CO2 gas [Von Bentzinger, R. et al., Praxis Naturwiss. Chem., 1987, 36(8), 41-42].
Autoignition Temperature:Not flammable (USCG, 1999)
Hazard IdentificationClassification of the substance or mixture
Not classified.
GHS label elements, including precautionary statements
Pictogram(s) No symbol. Signal word No signal word
Hazard statement(s) none
Precautionary statement(s) Prevention none
Response none
Storage none
Disposal none
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Separated from incompatible materials. See Chemical Dangers.
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Seller Information
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Business Type:
Manufactory
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Main Products:
Cosmetic Urea,Copper oxide sheet,USP Urea,Urea,Copper oxide wire
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Location:
Unit 105, Building 100, Dougezhuang Yuda Creative Center
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Payment Terms:
TT against copy of documents
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Average lead Time:
7
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Total Annual Revenue:
$1 million-$2.5 million
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Year of Establishment:
2009
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Inquiry History249 Inquiries
Country Product Purchase Quantity Date Posted 
Israel
Feed grade urea content 99% 57-13-6
500 MT Nov 8, 2023 
Uganda
Urea 46% White Powder Cas: 57-13-6
6000 MT Sep 10, 2023 
Germany
Carbamide
450 TON Jun 14, 2024 
Netherlands
Urea
1 MT May 28, 2026 
India
Urea Grade: IP / USP
3000.00 KG Sep 6, 2023 
Brazil
Feed Grade Urea
28 MT Jan 12, 2024 
Hongkong, China
Prilled urea
20000 MT Apr 14, 2025
Hongkong, China
urea
20000 MT Apr 14, 2025 
United Kingdom
urea
1 20' Fcl Feb 28, 2024 
United States
Fertilizer
20 MT Aug 22, 2025
United Kingdom
UREA granular fertilizer. Product name: CH4N2O
3 40' Fcl Mar 24, 2026
United Kingdom
UREA granular fertilizer. Product name: CH4N2O
3 40' Fcl Mar 26, 2026
India
Urea 46% Agricultural Grade White Granular 46%
250 MT Jul 31, 2023
Brazil
Feed grade urea
1 40' Fcl Feb 28, 2024 
Singapore
Urea
500 MT Jun 25, 2026 
Bangladesh
UREA
1 KG Jun 12, 2026 
South Africa
Urea 46%
1000 MT Jun 4, 2026 
Paraguay
46% Urea
1 40' Fcl Jun 2, 2026 
Georgia
Urea 46% Granular
25000 MT May 31, 2026
Brazil
Urea 46%
10000 MT May 29, 2026 Post an enquiry for this product
