Propylparaben CAS#94-13-3
Products Description of Propylparaben CAS#94-13-3
Propylparaben (CAS number: 94-13-3) is a colorless small crystal or white crystalline powder, almost odorless and with a faint astringent taste. This substance has a very wide range of applications in the industrial and consumer goods sectors, and is mainly used as a preservative. Globally, it is classified as a restricted preservative. For instance, in China's "Cosmetics Safety Technical Specifications", Propylparaben (including their salts) in cosmetics is usually strictly limited.
Parameters
Melting point | 95-98 °C(lit.) |
Boiling point | 133°C |
density | 1.0630 |
vapor pressure | 0.67 hPa (122 °C) |
FEMA | 2951 | PROPYL P-HYDROXYBENZOATE |
refractive index | 1.5050 |
Fp | 180°(356°F) |
storage temp. | Sealed in dry,Room Temperature |
solubility | ethanol: soluble0.1M, clear, colorless |
form | Crystalline Powder |
pka | pKa 8.4 (Uncertain) |
color | White |
Specific Gravity | 0.789 (20/4℃) |
Odor | at 100.00 %. sweet smoky burnt woody hawthorn |
PH | 6-7 (H2O, 20°C) (saturated solution) |
Odor Type | smoky |
biological source | synthetic |
Water Solubility | <0.1 g/100 mL at 12 ºC |
Merck | 14,7866 |
BRN | 1103245 |
Stability: | Stable. Incompatible with strong oxidizing agents, strong bases. |
InChIKey | QELSKZZBTMNZEB-UHFFFAOYSA-N |
LogP | 2.8 at 20℃ |
CAS DataBase Reference | 94-13-3(CAS DataBase Reference) |
NIST Chemistry Reference | N-propyl-p-hydroxy-benzoate(94-13-3) |
EPA Substance Registry System | Propylparaben (94-13-3) |
Safety Information
Hazard Codes | Xi |
Risk Statements | 36/37/38 |
Safety Statements | 26-24/25-36 |
WGK Germany | 1 |
RTECS | DH2800000 |
Autoignition Temperature | >600 °C |
TSCA | Yes |
HS Code | 29182930 |
Hazardous Substances Data | 94-13-3(Hazardous Substances Data) |
Toxicity | LD50 orally in Rabbit: > 5000 mg/kg |
Product Application of Propylparaben CAS#94-13-3
Propylparaben is a stable and non-volatile compound with excellent antibacterial and antifungal properties. It is mainly applied in the following fields:
Cosmetics and personal care: Added as a preservative to products such as creams, lotions, shampoos, and bath gels to prevent the growth of microorganisms.
Food and beverages: Used as a food additive (preservative) to extend the shelf life of food.
Pharmaceuticals: Used as a bacteriostatic and antiseptic agent in medicines, ointments, and medical devices.
Other industries: Also used for feed preservation and as an intermediate in organic synthesis.
Factory and Equipment Show
Fast delivery time
Inventory 2-3 working days New production 7-10 working days
