Product Introduction
1,2-Pentanediol is an organic compound with the formula C5H10O2 and a pentyl alkyl (C5H11) skeleton with two hydroxyl (-OH) groups attached to carbon atoms 1 and 2.The chemical properties are relatively stable, but contact with strong oxidants should be avoided.
Product Properties
|
Product Name： |
1,2-Pentanediol (PTG) |
|
CAS No.： |
5343-92-0 |
|
Molecular Formula: |
C5H10O2 |
|
Structural formula: |
|
Product Specification
|
Item |
Specs |
Result |
|
Appearance |
Coloress Clear liquid |
Pass |
|
Odor |
Characteristic |
Pass |
|
Moisture w /% |
≤0.50 |
0.04 |
|
Assay w /% |
≥99.5 |
99.81 |
|
Refraction index (20℃) nD |
1.434-1.444 |
1.4392 |
|
Relative density (20℃) g/cm3 |
0.967-0.978 |
0.9722 |
|
Color (Pt-Co) |
≤5 |
3.10 |
Product Application
1. 1, 2-pentanediol is an important intermediate of propiconazole.
2. 1, 2-pentanediol is always used as excellent performance of moisturizing agent, while having anti-corrosion effect, can be prepared preservative-free products, reduce the allergy caused by preservatives;
3. PTG can improve the water resistance of sunscreen product formulation;
4. 1,2-Pentanediol Glycol can dissolve insoluble active ingredients. Used in skin care cream, eye cream, skin care lotion, baby care products, sunscreen products and other skin care products.
Product Packaging & Storage
20kg Aluminum drum packing
Can also be packaged in ISO TANK tanks, liquid bags or according to customer requirements.
Store in a cool, ventilated warehouse. The storage temperature should not exceed 37℃.It should be stored separately from oxidants and edible chemicals, and should not be mixed. Keep the container sealed.
FAQ
Q: Is 1, 2-pentanediol suitable for sensitive skin?
A: Because 1, 2-pentadiol is less irritating, it is generally considered suitable for a variety of skin types, including sensitive skin. It can help strengthen the skin barrier and reduce water loss, but it is recommended to do a small skin test before using any new product for the first time to confirm there are no adverse effects.
Q: How long does 1, 2-pentanediol moisturize in personal care products?
A: 1, 2-pentanediol provides longer hydration by helping the skin lock in moisture. The duration may vary depending on your skin type, ambient humidity, and product formulation, but in general, skin can remain well hydrated for several hours after using products containing 1, 2-pentadiol.
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