Cosmetic grade urea

• CAS No:

57-13-6

• Formula:

CH4N2O

• Chemical Name:

Urea

• Synonyms:

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…

Description

Urea is a powerful protein denaturant via both direct and indirect mechanisms. A potent emollient and keratolytic agent. Used as a diuretic agent. Blood urea nitrogen (BUN) has been utilized to evaluate renal function[3]. Widely used in fertilizers as a source of nitrogen and is an important raw material for the chemical industry.

Urea appears as solid odorless white crystals or pellets. Density 1.335 g /cc. Noncombustible.|DryPowder; DryPowder, Liquid; Liquid; OtherSolid; OtherSolid, Liquid; PelletsLargeCrystals; PelletsLargeCrystals, Liquid; PelletsLargeCrystals, OtherSolid, Liquid; WetSolid|Colourless to white, prismatic, crystalline powder or small, white pellets|Solid|WHITE CRYSTALS WITH CHARACTERISTIC ODOUR.

Urea appears as solid odorless white crystals or pellets. Density 1.335 g /cc. Noncombustible.|Urea is a carbonyl group with two C-bound amine groups. The commercially available fertilizer has an analysis of 46-0-0 (N-P2O5-K2O). It has a role as a flour treatment agent, a human metabolite, a Daphnia magna metabolite, a Saccharomyces cerevisiae metabolite, an Escherichia coli metabolite, a mouse metabolite and a fertilizer. It is a monocarboxylic acid amide and a one-carbon compound. It derives from a carbonic acid. It is a tautomer of a carbamimidic acid.|A compound formed in the liver from ammonia produced by the deamination of amino acids. It is the principal end product of protein catabolism and constitutes about one half of the total urinary solids.|Urea is a nitrogenous compound containing a carbonyl group attached to two amine groups with osmotic diuretic activity. In vivo, urea is formed in the liver via the urea cycle from ammonia and is the final end product of protein metabolism. Administration of urea elevates blood plasma osmolality, resulting in enhanced flow of water from tissues, including the brain, cerebrospinal fluid and eye, into interstitial fluid and plasma, thereby decreasing pressure in those tissues and increasing urine outflow.

Urea Basic Attributes

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

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)

PH ：7.2 (10% solution)

Urea Use

1) UREA, FCC is an odorless and colorless solid that is an important nitrogen-containing substance found in mammal urine.2) Urea has little or no nutritional value to monogastric mammals but Urea is used in sugar-free chewing gum to adjust the texture.

Adhesives and sealant chemicals

Adhesives and sealants