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| β-Hydroxyethyl urea is a crystalline substance with a melting point of 95°C. It is soluble in water and alcohol. β-Hydroxyethyl urea is an excellent moisturizer, widely used in cosmetic moisturizing products. Its effects are similar to glycerin, but hydroxyethyl urea's moisturizing effect is more significant. The main characteristics of hydroxyethyl urea are that it provides moisturizing functions to skincare products without a sticky feel, while also increasing skin elasticity, replenishing skin moisture, and exhibiting good compatibility with various skincare ingredients. It is gentle and non-irritating. Hydroxyethyl urea also offers high cost-effectiveness; compared to expensive moisturizers, hydroxyethyl urea can achieve the same effects with a lower formulation cost. | |||||||||
2078-71-9
bosschem
2078-71-9
2-HYDROXYETHYLUREA Basic information | |
Product Name: | 2-HYDROXYETHYLUREA |
CAS: | 2078-71-9 |
MF: | C3H8N2O2 |
MW: | 104.11 |
EINECS: | 640-848-4 |
Mol File: | 2078-71-9.mol |
2-HYDROXYETHYLUREA Chemical Properties | |
Melting point | 164-169 °C(lit.) |
Boiling point | 254.3±32.0 °C(Predicted) |
density | 1.222±0.06 g/cm3(Predicted) |
storage temp. | Sealed in dry,Room Temperature |
pka | 13.35±0.46(Predicted) |
form | powder to crystal |
color | White to Almost white |
Water Solubility | almost transparency |
Cosmetic Ingredient Review (CIR) | 2-HYDROXYETHYLUREA (2078-71-9) |
InChI | InChI=1S/C3H8N2O2/c4-3(7)5-1-2-6/h6H,1-2H2,(H3,4,5,7) |
InChIKey | CLAHOZSYMRNIPY-UHFFFAOYSA-N |
SMILES | N(CCO)C(N)=O |
CAS DataBase Reference | 2078-71-9(CAS DataBase Reference) |
检测内容 Test | 标准规定 Specification | 检测结果 Result |
外观 Description | 白色结晶性粉末 White crystalline powder | 合格 Gonform |
气味 Odor | 无味或略有特征性气味 Si.nilar in character and intensity to stantard | 合格 Conform |
含量 Assay,% | ≥98.0 | 98.5 |
pH(10%aq) | 6.0～10.0 | 7.1 |
电导率 Conductivity(10%aq),us/cm | ≤80 | 25 |
尿素 Urea,% | ≤0.2 | 0.09 |
检测内容 Test | 标准规定 Specification | 检测结果 Result |
外观 Description | 无色至浅黄色透明液体 Colorless or yellowish clear liquid | 合格 Conform |
气味 Odor | 无味或略有特征性气味 Similar in character and intensity to stantard | 合格 Conform |
色度(hazen) color(hazen) | ≤20 | <20 |
含固量，% Solids,% | 45.0～55.0 | 50.9 |
pH | 6.0～9.0 | 6.9 |
密度(20℃,g/ml) Specific Gravity | 1.10～1.20 | 1.13 |
重金属(以铅计) Heavy Metals(Pb) | ≤10ppm | <10ppm |
