2021 Good Quality 1,3 Pdo 99% - 1,3 Propanediol – Springchem
2021 Good Quality 1,3 Pdo 99% - 1,3 Propanediol – Springchem Detail:
Introduction:
| INCI | CAS# | Molecular | M.W. |
| 1,3-Propanediol | 504-63-2 | C3H8O2 | 76.10 |
1,3-Propanediol (referred to as Propanediol hereafter),mainly used as a solvent. It can repair damaged wool scales in hair care products, make hair more smooth. Prevent hair irritable, add 5%. Also used as viscosity control agent. Pure 1,3-Propanediol has a pH close to 7 and even at concentrations higher than 70% there is no skin irritation or sensitization.
Propanediol increases hydration when used in hair and body products, and at 5%, performs better than Propylene glycol and Butylene glycol. When combined with Glycerin, Propanediol shows a synergistic effect that reduces the tackiness of Glycerin, while offering the benefits of increased levels of hydration. At levels up to 75%, it shows low potential to irritate or sensitize skin.
1,3-Propanediol (referred to as Propanediol hereafter) may boost the efficacy of preservatives. Propanediol is not considered as a preservative itself, but can act as booster in many preservative systems. Propanediol is an efficient booster expecially in Phenoxyethanol based formulations against bacteria ( both gram positive and negative) and yeasts. The use of Propanediol can reduce significantly the amount of preservatives needed in the formulation.
Specifications
| Content of 1,3-Propanediol（GC area%） | ≥99.8 |
| Color（Hazen/APHA） | ≤10 |
| Water（ppm） | ≤1000 |
| Melting point (℃) | -27 |
| boiling point (℃) | 210-211 |
| Relative density (water=1) (25℃) | 1.05 |
| Relative vapor density (atmosphere =1) | 2.6 |
| Saturated vapor pressure(kPa) (60℃) | 0.13 |
| Flashing point (℃) | 79 |
| Ignition temperature (℃) | 400 |
| Solubility | Soluble in water、ethyl alcohol、diethyl |
Package
25kg/pail
Period of validity
12month
Storage
under shady ,dry, and sealed conditions, fire prevention.
Polytrimethylene terephthalate（PTT), drug intermediate & New Antioxidant, chain extender in polyurethane
Cosmetics, solvent, antifreeze
| Product Name: | 1,3-Propanediol | |
| Properties | Specifications | Results |
|
Content(wt﹪) |
Min.99.80 |
99.80 |
|
Water Content |
Max.1000 ppm |
562 |
|
APHA Color |
Max.10 |
2.70 |
|
Heavy Metals (wt﹪) |
Max.0.001 |
Pass |
Product detail pictures:
Related Product Guide:
With our leading technology also as our spirit of innovation,mutual cooperation, benefits and advancement, we'll build a prosperous future together with your esteemed organization for 2021 Good Quality 1,3 Pdo 99% - 1,3 Propanediol – Springchem , The product will supply to all over the world, such as: Iceland, Poland, Congo, Our mission is "Provide Products with Reliable Quality and Reasonable Prices". We welcome customers from every corner of the world to contact us for future business relationships and achieving mutual success!
By Beryl from Morocco - 2017.11.01 17:04
The company can keep up with the changes in this industry market, product updates fast and the price is cheap, this is our second cooperation, it's good.
By Jodie from Victoria - 2018.02.12 14:52
