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5026-62-0
bosschem
5026-62-0
Sodium methylparaben is a synthetic, water-soluble preservative used to prevent the growth of bacteria, molds, and yeasts in cosmetics, pharmaceuticals, and foods. As the sodium salt of methylparaben, its primary advantage is its high solubility in water, which makes it easy to incorporate into products without heating.
Project | Metric | ||
Q/320200BTAA01 | B.P2000 | USP24 | |
Surface | White crystalline powder | White crystalline powder | White crystalline powder |
Content (% on dry basis) | 99.0-102.0 | 99.0-102.0 | 98.5-101.5 |
PH | 9.5-10.5 | 9.5-10.5 | 9.5-10.5 |
Solution clarity | Solution clarification | Solution clarification | / |
Sulfate | 0.12% | 300 ppm | 0.12% |
Solubility | / | / | pass through |
Chlorid ppm | 350 | 350 | 350 |
Heavy metal ppm | 10 | 10 | / |
Shuifen % | 5.0 | 5.0 | 5.0 |
Related substances | / | Qualified | / |
Organic volatile impurities | / | / | pass through |
Approval test | / | pass through | pass through |
Daily Chemical Grade: Preservatives
1. Water-based skincare products: Widely used in products with extremely high water content such as toners, lotions, serums, and facial masks. It dissolves quickly and distributes evenly.
2. Personal care products: Shampoo, shower gel, hand soap, conditioner, etc.
3. Creams and lotions: Various moisturizing creams, body lotions, sunscreens, and makeup products (such as liquid foundation and eyeliner).
Food Grade: Food preservatives
1. Soy sauce and sauces: Soy sauce, vinegar, compound seasoning sauces, etc. Due to their strong inhibitory effect on mold and yeast, they effectively prevent the formation of a "white film" (mold contamination) in sauces.
2. Pastries and baked goods: Used for spraying on the surface of some pastries or in fillings to extend shelf life.
3. Fruit juices and beverages: Used as a preservative in some fruit juice beverages that are not 100% pure fruit juice and carbonated beverages.
The inner lining is a polyethylene plastic bag, and the outer lining is a plastic woven bag, each bag weighing 25 kg.
