Good quality Caprylhydroxamic Acid Preservative - 1,3 Propanediol – Springchem
Good quality Caprylhydroxamic Acid Preservative - 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:
We pursue the administration tenet of "Quality is exceptional, Provider is supreme, Name is first", and will sincerely create and share success with all clientele for Good quality Caprylhydroxamic Acid Preservative - 1,3 Propanediol – Springchem , The product will supply to all over the world, such as: Irish, Irish, Marseille, Our company will continue to serve customers with best quality, competitive price and timely delivery & the best payment term! We sincerely welcome friends from all over the world to visit& cooperate with us and enlarge our business. If you are interested in our products, please do not hesitate to contact us, we will be happy to provide you with further information!
By Norma from Sydney - 2017.11.29 11:09
We are long-term partners, there is no disappointment every time, we hope to maintain this friendship later!
By Alice from Iraq - 2018.09.23 17:37