Sodium methylparaben is an organic compound that is often used as a
preservative and antibacterial agent in food, medicine, cosmetics and other
products. It is the sodium salt of p-hydroxybenzoic acid (methyl ester of
p-hydroxybenzoate), which has the function of inhibiting microbial growth and
extending the shelf life of products.
1, Metha-paraben sodium is a chemical that plays an important role in
cosmetics and personal care products.
Its main function is "to
protect and keep fresh". In many cosmetics and skin care products, it
helps to maintain stability, prevent microbial growth, and extend the shelf
life of products.
2. It can also serve as a "preservative". Just as preservatives
added to food can keep food fresh, methyl sodium parabzoate can play a similar
role in cosmetics, protecting the product from bacteria and other harmful
substances.
Nonproprietary Names: sodium paraben
Nickname: Nepgold methyl ester sodium
Chemical Name: methyl 4-hydroxybenzoate
CAS accession number: 5026-62-0
EINECS Accession number: 225-714-1
Molecular Formula: C8H7NaO3
Molecular Weight: 174.03 g / mol
Structural formula:
synonyms: hydroxaben sodium, berth gold methyl ester sodium, berth gold methyl ester sodium
|
apparent |
White powder |
|
Content (measured as dry base) |
98.5%-101.5% |
|
PH (1g / L aqueous solution) |
9.5-10.5 |
|
Sulfate (in SO4count) |
≤300 |
|
Chloride (in Cl) |
≤350 |
Contact the product manager for specific product specifications and MSDS.
Packaging: 25kg
/ bag, 20kg / bag
Storage: should be stored in a ventilated, dry, cool warehouse, should be fire prevention.
Shelf life: 2 years (not unsealed)
