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China High Quality Amyl Butyrate Suppliers - Methyl Paraben|99-76-3 – COLORKEM

China High Quality Amyl Butyrate Suppliers - Methyl Paraben|99-76-3 – COLORKEM


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Being supported by an innovative and experienced IT team, we could present technical support on pre-sales & after-sales service for Gamma Hexalactone, Ethyl Caprylate, Thunder God Vine Extract, We welcome you to definitely stop by our manufacturing facility and sit up for creating pleasant organization relationships with clients in your own home and overseas while in the in the vicinity of long term.
China High Quality Amyl Butyrate Suppliers - Methyl Paraben|99-76-3 – COLORKEM Detail:

Products Description

Methyl paraben, also mEthyl Paraben, one of the parabens, is a preservative with the chemical formula CH3(C6H4(OH)COO). It is the methyl ester of p-hydroxybenzoic acid.

Nature:  a white crystalline powder or crystalline. 115-118 ° C melting point, boiling point, 297-298 ° C. Soluble in ethanol, ethyl ether and acetone, micro-soluble in water, chloroform, carbon disulfide and petroleum ether. Minor special aroma and taste, slightly bitter flavor, Zhuo Ma.

Preparation:  p-hydroxybenzoic acid and ethanol in the presence of sulfuric acid catalyst for esterification, esterification in the water after the completion of crystallization, then through a filter, in pickling products.Use:  organic intermediates. For Preservatives, antimicrobial agent, used in food, cosmetics and pharmaceuticals. Also used for analysis of organic reagents. The goods on mold, yeast and bacteria have broad antibacterial effects, yeast and mold to the role of a strong, but especially for bacteria Gram-negative bacilli and the role of Lactobacillus poor. Food and medicine efficient preservation fungicides.

Specification

ITEM SPECIFICATION
Appearance White crystalline powder
Purity >= 99.0%
Melting point 125- 128
Residue on ignition =< 0.1%
Acidity (mg/g) 4.0- 7.0
Related substances =< 0.5%
Identification Conform
Clarity of solution Clear and transparent
Heavy metal (as Pb) =< 10 ppm

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China High Quality Amyl Butyrate Suppliers - Methyl Paraben|99-76-3 – COLORKEM detail pictures


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We know that we only thrive if we could guarantee our combined price tag competiveness and quality advantageous at the same time for China High Quality Amyl Butyrate Suppliers - Methyl Paraben|99-76-3 – COLORKEM , The product will supply to all over the world, such as: Guinea, Tunisia, Brazil, At Present, our merchandise have been exported to more than sixty countries and different regions, such as Southeast Asia, America, Africa, Eastern Europe, Russia, Canada etc. We sincerely hope to establish wide contact with all potential customers both in China and the rest part of the world.
  • The company's products very well, we have purchased and cooperated many times, fair price and assured quality, in short, this is a trustworthy company!
    5 Stars By Alberta from Islamabad - 2018.09.08 17:09
    A good manufacturers, we have cooperated twice, good quality and good service attitude.
    5 Stars By Madge from Thailand - 2017.10.23 10:29