Manufacturer of Cas 7377-03-9 - 1,3 Propanediol Manufacturer – Springchem
Manufacturer of Cas 7377-03-9 - 1,3 Propanediol Manufacturer – Springchem Detail:
1,3 Propanediol Parameters
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.
1,3 Propanediol Application
Polytrimethylene terephthalate(PTT), drug intermediate & New Antioxidant, chain extender in polyurethane
Cosmetics, solvent, antifreeze
1,3 Propanediol Certificate of Analysis
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:
We have many excellent staff members good at marketing, QC, and dealing with kinds of troublesome problem in the production process for Manufacturer of Cas 7377-03-9 - 1,3 Propanediol Manufacturer – Springchem , The product will supply to all over the world, such as: Turkey, Poland, United States, Based on our automatic production line, steady material purchase channel and quick subcontract systems have been built in mainland China to meet customer's wider and higher requirement in recent years. We are looking forward to cooperating with more clients worldwide for common development and mutual benefit!Your trust and approval are the best reward for our efforts. Keeping honest, innovative and efficient, we sincerely expect that we can be business partners to create our brilliant future!
By Helen from Greece - 2017.03.28 12:22
We have been looking for a professional and responsible supplier, and now we find it.
By Griselda from Bangalore - 2018.10.31 10:02