Wenzhou Color Bloom New materials Co., Ltd

Food dyes Carmine

• Category :

  Dyestuffs and Pigments/Food Dyes

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• Product description :

  1.Chemical name: trisodium salt of 1 - (4-sulfonic acid-1-naphthylazo) - 2-hydroxy-6,8-naphthalenedisulfonic acid 2.Chemical structure: 20140210160722582258 3.Molecular formula: c20h11n2n a3o10s3 · 1.5H2O Relative molecular weight: 631.51 (according to 1997 international relative atomic mass) Product standard: gb4481.1-2010 Appearance requirements: Red - dark red powder or particle