Tannic acid By Herbal extract technology corporation,
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Tannic acid

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China

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1401-55-4

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Herbal extract technology corporation

Herbal extract technology corporation

China

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Personne à contacter Mr. Peter

Hubin, Xiamen, Fujian

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Spécification du produit

La description

Product name:Tannic acid
CAS:********4
Product Description:Tannic acid is a specific commercial form of tannin, a type of polyphenol. Its weak acidity (pKa around *0) is due to the numerous phenol groups in the structure. The chemical formula for commercial tannic acid is often given as C*6H*2O*6, which corresponds with decagalloyl glucose, but in fact it is a mixture of polygalloyl glucoses or polygalloyl quinic acid esters with the number of galloyl moieties per molecule ranging from 2 up to *2 depending on the plant source used to extract the tannic acid. Commercial tannic acid is usually extracted from any of the following plant part: Tara pods (Caesalpinia spinosa), gallnuts from Rhus semialata or Quercus infectoria or Sicilian Sumac leaves (Rhus coriaria).

Pays: China
N ° de modèle: 1401-55-4
Prix FOB: ( Negotiable ) Obtenir le dernier prix
Localité: -
Prix de commande minimale: -
Commande minimale: -
Packaging Detail: -
Heure de livraison: -
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Mots-clés correspondants Herbal extract technology corporation

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