Urea
Urea
- CAS:
- 57-13-6
- MF:
- CH4N2O
- MW:
- 60.06
Suppliers by country/region
Company Type
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
- n
20/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
- PH
- 8.0-10.0 (20℃, 8M in H2O)
- Odor
- almost odorless
- 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)
Safety Information
- Symbol(GHS)
GHS07
- Signal word
- Warning
- Hazard statements
- H320
- Precautionary statements
- P264-P337+P313-P305+P351+P338
- Hazard Codes
- Xn,Xi
- Risk Statements
- 36/37/38-40-38
- Safety Statements
- 26-36-24/25-37
- RIDADR
- Not regulated
- WGK Germany
- 1
- RTECS
- YR6250000
- TSCA
- Yes
- HS Code
- 31021010
- Toxicity
- LD50 orally in Rabbit: 8471 mg/kg LD50 dermal Rat 8200 mg/kg
Use
Urea is incorporated into cosmetics for a variety of purposes, including moisturizing, desquamating, anti-microbial, and buffering. urea is regarded as a “true” moisturizer rather than a humectant because it attracts and retains moisture in the corneum layer. It facilitates the natural exfoliation of keratinocytes given its ability to dissolve intercellular cement in the corneum layer. Through its anti-microbial properties that inhibit the growth of micro-organisms in a product, urea can also be part of a larger preservative system. This ingredient’s buffering action is attributed to its ability to regulate the hydrolipid mantle. In addition, urea is found to enhance the penetration and absorption of other active ingredients, relieve itchiness, and help leave the skin feeling soft and supple. Anti-inflammatory, anti-septic, and deodorizing actions allow it to protect the skin’s surface against negative changes and help maintain healthy skin.
55 India supplier list of "Urea"
![](/images/pro-3.jpg)
- Product Name:Urease
- Products Intro:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg
- Company Type: Reagent
- Country/Region: Maharashtra,INDIA
![](/images/pro-3.jpg)
- Product Name:Urea
- Products Intro:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Reagent
- Country/Region: Gujarat,INDIA
![](/images/pro-3.jpg)
- Product Name:UREA 99.5% AR,ACS
- Products Intro:Purity: 99.50% | Package: 25GM;500GM
- Company Type: Reagent
- Country/Region: Maharashtra,INDIA
![](/images/pro-3.jpg)
- Product Name:Urea
- Products Intro:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Manufacturer
- Country/Region: Gujarat,INDIA
![](/images/pro-3.jpg)
- Product Name:Urea
- Products Intro:Purity: 99% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Reagent
- Country/Region: Karnataka,INDIA
![](/images/pro-3.jpg)
- Product Name:Urea
- Products Intro:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Reagent
- Country/Region: Maharashtra,INDIA
![](/images/pro-3.jpg)
- Product Name:Urea
- Products Intro:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg
- Company Type: Manufacturer
- Country/Region: Maharashtra,INDIA
![](/images/pro-3.jpg)
- Product Name:Urea
- Products Intro:Purity: 99% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Trader
- Country/Region: Rajasthan,INDIA