This product is white or quasi-white crystal or crystalline powder.
This product is easily soluble in methanol, ethanol or ether, soluble in hot water, slightly soluble in water.
Paraben methyl ester, also known as hydroxyphenylate, Paraben lipids were initially used as food preservatives, and after a series of exploration studies, they were introduced into cosmetics as preservatives. Hydroxyphenylate has a strong antibacterial effect, among which the most prominent Chemicalbook is the antibacterial ability of mold and yeast, but for some bacteria (gram-negative bacteria, lactic acid bacteria) the effect is poor, so it is often used with other preservatives in cosmetics.
Methyl paraben is mainly used as a bactericidal preservative in organic synthesis, food, cosmetics, medicine, and also used as a feed preservative.
We have many high-quality factories with deep cooperation, which can provide you with high quality products and competitive prices. And we can also give discounts for bulk purchases.And we cooperate with many professional freight forwarding companies, can deliver products safely and smoothly to your hands. Delivery time is about 3-20 days after confirmation of payment.
Molecular Formula | C8H8O3 |
Molar Mass | 152.15 |
Density | 1,46g/cm |
Melting Point | 125-128 °C (lit.) |
Boling Point | 298.6 °C |
Flash Point | 280°C |
Water Solubility | Slightly soluble in water. |
Solubility | Slightly soluble in water, easily soluble in ethanol, ether, acetone and other organic solvents. |
Vapor Presure | 0.000005 hPa (20 °C) |
Appearance | White needle crystal |
Color | White to almost white |
Merck | 14,6107 |
BRN | 509801 |
pKa | pKa 8.15(H2O,t =20.0) (Uncertain) |
PH | 5.8 (H2O, 20°C) (saturated solution) |
Storage Condition | room temp |
Stability | Stable. Incompatible with strong oxidizing agents, strong bases. |
Sensitive | Easily absorbing moisture |
Refractive Index | 1.4447 (estimate) |
MDL | MFCD00002352 |
Physical and Chemical Properties | Properties: White needle-like crystals or colorless crystals slightly soluble in water, soluble in ethanol, ether, acetone and other organic solvents |
Use | Used as food, cosmetics and pharmaceutical mildewproofing agent |
1. Are you a factory or a trading company?
We are a compnay integrating industry and trade,providing one-stop service.OEM could be accepted.
2. Do you provide samples? Is it free or extra?
Free samples.The sample's freight fee need to be paid by your side.
3. Do you have any certificates related to quality control?
ISO 9001:2008 certification to ensure quality.
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Pls inform us of the product type which you need,order quantity,address and specific requirements.The quotation will be made for your reference in time.
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Language Spoken:English.
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