| Type: | Ammonium Organic Salt |
|---|---|
| Appearance: | Powder |
| Grade Standard: | Industrial Grade |
| Product Name: | Propylparaben |
| Key Word1: | Propyl Paraben |
| Key Word2: | 94-13-3 |
| Customization: |
|---|
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Audited Supplier Propyl p-hydroxybenzoate is an organic compound with the formula C10H12O3. Colorless small crystals or white powder. Almost insoluble in cold water. Odorless, slightly astringent. It is esterified by p-hydroxybenzoic acid in the presence of sulfuric acid, then neutralized, washed, dried and refined into finished products. It is mainly used as a preservative for food, cosmetics, feed, etc. Combined with ethyl p-hydroxybenzoate, the preservative ability and solubility can be improved.
Use
It has a wide range of antibacterial effects on molds, yeasts and bacteria, and its antibacterial effect is greater than that of ethyl paraben. It has been used as a food preservative in soy sauce and pickles production.
Cosmetic preservatives. It is a phenolic preservative. Add 0.1%-1.0%. Usually mixed with butyl paraben, it has good additive and synergistic properties.
| Product Name | Propylparaben |
|---|---|
| Cas | 94-13-3 |
| Density | 1.1±0.1 g/cm3 |
| Boiling Point | 294.3±13.0 °C at 760 mmHg |
| Melting Point | 95-98 °C(lit.) |
| Molecular Formula | C10H12O3 |
| Molecular Weight | 180.201 |
| Flash Point | 124.6±12.6 °C |
| Exact Mass | 180.078644 |
| PSA | 46.53000 |
| LogP | 2.93 |
| Vapour Pressure | 0.0±0.6 mmHg at 25°C |
| Index of Refraction | 1.532 |
| Stability | Stable. Incompatible with strong oxidizing agents, strong bases. |
| Water Solubility | <0.1 g/100 mL at 12 ºC |
Packaging storage and transportation
1. Packing: 25 kg/bag
2. Storage: It should be stored in a dry and cool place. Do not expose it to the sun.
3. Transportation: This product is non-toxic and harmless, non-flammable and explosive dangerous goods. It can be transported by car, sea or train. Less carload, vehicle is not limited, agent consignment.
We are Ouhuang Engineering Materials (Hubei) Co., Ltd.Our company mainly produces and sells various water-based environmentally friendly resins (water-based resin powder, water-based rosin resin, water-based terpene tree, etc.), various water-based environmentally friendly latex (water-based thickened emulsion, water-based air-butyl latex, water-based butyl latex, etc.) , and various environmentally friendly additives (defoamer, thickener, antioxidant, dispersant).High-end product quality and sincere sales service are our tenets.We are willing to provide you with professional services in the areas we are familiar with and look forward to your consultation.
1.Supply sample
2.The packing also can be according the customers` requirment
3.Any inquiries will be replied within 24 hours
4.we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, let us know.
5.Factory price.
6.Prompt delivery. We have good cooperation with many professional forwarders, We can send the products to you once you confirm the order.
7.We can accept various payment methods, L/C, T/T, D/A, D/P, paypal, Western Union etc., and we cooperate with Sinosure many years.
1. Are you a manufacturer or trading company?
A: We are a manufacturer and welcome to visit our factory.
2. How to confirm the product quality before placing an order?
A: We can provide you with the sample. Also, we have the inspection report issued by the authoritative third-party testing agency.
3: What's your MOQ?
A: It depends on different products. We accept sample orders. Also for some products, we can provide you with a free sample.
4:Do you provide after-sales service?
A: We provide 24-hour customer service. If you encounter any product quality problems or transportation problems, please feel free to contact us.
5:How about delivery time and method?
A: We usually ship within 3-5 working days after payments.
We can make ships by sea, air, and express. Also can make door-to-door shipping.
6:How to solve the after-sale disputes?
A: We accept changing or refunding services if there is any quality problem.
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