Methylparaben
1.CAS:99-76-3
2.As a preservative it is widely used in cosmetics, medicine, food and other industrial products.
(1)Description:
Product Name: Methylparaben
Chemical Name: Methyl 4-hydroxybenzoate
CAS Registry Number: [ 99-76-3 ]
Molecular Formula: C8H8O3
Molecular Weight: 152.15
(2)Specifications:
Item | Specification |
Appearance: | Colorless or White Crystalline powder |
Assay(on dry base % ) | 99.0~100.5 |
Appearance of Solution | Conform |
Acidity : | Conform |
Relative Substances | Conform |
Sulfate (SO42- , %) | 0.10 Max. |
Residue on ignition (%) | 0.10 Max. |
Melting point (°C) | 125 - 128 |
Organic volatile impurities | Conform |
(3)Applications
(1)With its broad-spectrum antibacterial activity, it has ability that the low concentrations, broad-spectrum efficient, economy, security, and long useful-life ,compare with the traditional products (such as: sodium benzoate).
(2)The materials can be used alone, and also can be compounded with other Nipagin esters to get a better preservative effect.
(3)It also can be compatible with various components in the cosmetics.
(4)As a preservative it is widely used in cosmetics, medicine, food and other industrial products.
(4)Packaging:
25 kg Cardboard drum .
(5)Storage:
Sealed and stored in a cool, dry place.
