47889

Methyl Paraben

PESTANAL^®, analytical standard

• Szinonimák: Methyl 4-hydroxybenzoate, p-Hydroxybenzoic acid methyl ester, Methyl paraben, NIPAGIN
• Lineáris képlet: HOC₆H₄CO₂CH₃
• CAS-szám: 99-76-3
• Molekulatömeg: 152.15
• Beilstein: 509801
• EC-szám: 202-785-7
• MDL-szám: MFCD00002352
• UNSPSC kód: 12164500
• PubChem Substance ID: 24871585
• E szám: E218

Tulajdonságok

• grade: analytical standard
• Minőségi szint: 100
• termékcsalád: PESTANAL^®
• Analitikai műbizonylat: current certificate can be downloaded
• kiszerelés: ampule of 1000 mg
• technika/technikák: HPLC: suitable; gas chromatography (GC): suitable
• mp: 125-128 °C (lit.)
• alkalmazás(ok): cleaning products; cosmetics; food and beverages; personal care
• format: neat
• tárolási hőmérséklet: 2-30°C
• SMILES string: COC(=O)c1ccc(O)cc1
• InChI: 1S/C8H8O3/c1-11-8(10)6-2-4-7(9)5-3-6/h2-5,9H,1H3
• Nemzetközi kémiai azonosító kulcs: LXCFILQKKLGQFO-UHFFFAOYSA-N
• Géninformáció: rat ... Ar(24208)

Leírás

Általános leírás

Methyl Paraben is a stable, non-volatile, methyl ester of p-hydroxybenzoic acid. It can find applications as a broad-spectrum antimicrobial preservative in foods, drugs and cosmetics. It is found to be noncarcinogenic and is highly effective against fungi like molds and yeast as well as bacteria.

Methyl paraben is basically a methyl ester of p-hydroxybenzoic acid. It is non-toxic, and non-carcinogenic in nature. It is a stable, non-volatile compound and finds application as an anti-microbial preservative in foods, drugs and cosmetics. It is readily absorbed through the skin and gastrointestinal tract. Upon hydrolyzation, it is hydrolyzed to p-hydroxybenzoic acid, and the conjugates formed get rapidly excreted in the urine.

Alkalmazás

Methyl paraben was used a preservative standard in commercial food products, during an experimental investigation, done to study the application of microemulsion electrokinetic chromatography (MEEKC), in detecting food preservatives.

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Javasolt termékek

Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.

Jogi információk

PESTANAL is a registered trademark of Merck KGaA, Darmstadt, Germany

Biztonsági adatok

• Piktogramok: GHS09
• Figyelmeztető mondatok: H411
• Óvintézkedésre vonatkozó mondatok: P273 - P391 - P501
• Veszélyességi osztályok: Aquatic Chronic 2
• Tárolási osztály kódja: 11 - Combustible Solids
• WGK: WGK 1
• Lobbanási pont (F): 334.4 °F
• Lobbanási pont (C): 168 °C
• Egyéni védőeszköz: dust mask type N95 (US), Eyeshields, Gloves