
Ponceau 4R - Wikipedia
Ponceau (17th century French for "poppy-coloured") is the generic name for a family of azo dyes. Ponceau 4R is a strawberry red azo dye which can be used in a variety of food products, and …
胭脂红(食用色素)_百度百科
胭脂红,又名食用赤色102号(日本)、食用红色7号、丽春红4R、大红、亮猩红,为水溶液偶氮类着色剂,其化学名称为1-(4'-磺酸基-1'-萘偶氮)-2-萘酚-6,8-二磺酸三钠盐,是苋菜红的异 …
C.I. Acid Red 18 | C20H11N2Na3O10S3 | CID 17466 - PubChem
Ponceau 4R consists essentially of trisodium 2-hydroxy-1- (4-sulfonato-1-naphthylazo) naphthalene-6,8-disulfonate and subsidiary colouring matters together with sodium chloride …
Ponceau 4R - an overview | ScienceDirect Topics
Ponceau 4R (which is known by more than 100 synonyms including C.I. Food Red 7, Cochineal Red A, and New Coccine) is a synthetic red azo dye used in a range of alcoholic and …
Ponceau 4R (E 124) is an azo dye allowed as a food additive in the EU that has been previously evaluated by the Joint FAO/WHO Expert Committee on Food Additives (JECFA) in 1983 and …
Safety and efficacy of a feed additive consisting of ponceau 4R for …
At the maximum concentration of ponceau 4R used in fishing baits (15 mg/kg complementary feed), the PEC sw does not exceed the threshold value of 0.1 μg/L for aquaculture from …
Ponceau 4R - International Association of Color Manufacturers
Ponceau 4R is a monoaze dye that occurs as reddish powder or granules. It is principally the trisodium salt of 2-hydroxy-1- (4-sulfonato-1- naphthylazo)-6,8-naphthalenedisulfonate and …
Ponceau 4R (E124) - Eat or Avoid
Ponceau 4R is a synthetic red azo dye commonly used in the food industry to add or enhance color in various products. It serves the following functions: Colorant: Ponceau 4R imparts a …
Ponceau 4R analytical standard 2611-82-7 - MilliporeSigma
Ponceau 4R is a sulfonated azo dye, used as a food colorant to give red color to different food products, such as alcoholic beverages, soft drinks, bakery products, candies, syrups, …
Ponceau 4R certified reference material, TraceCERT 2611-82-7
Ponceau 4R certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland; CAS Number: 2611-82-7; Synonyms: New Coccine,Acid Red …