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Acid Yellow FY

Acid Yellow FY;Type: Acid Dyes, Yellow FY;CAS NO: 1934-21-0;Molecular Formula: C16H9N4Na3O9S2;Molecular weight: 534.36
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Product Introduction

Acid Yellow FY

Type: Acid Dyes, Yellow FY 100%

CAS NO: 1934-21-0

Molecular Formula: C16H9N4Na3O9S2

Molecular weight: 534.36

Chemical Structure:
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Chemical properities:

Yellow fine powder, odorless. Soluble in water, glycerin and propylene glycol, slightly soluble in ethanol, insoluble in oil. At 21℃, the solubility is 11.8%(water) and 3.0%(50% ethanol). Good heat resistance, acid resistance, light resistance and salt resistance, stable to citric acid and tartaric acid, but poor oxidation resistance. It turns red in alkali and fades during reduction. Maximum absorption wavelength is 428nm±2nm. The oral LD50 of rats was more than 2000mg/kg, and the ADI0-7.5mg /kg(FAO/WHO, 1994).


1、As a food coloring agent, China's regulations can be used in fruit juice drinks, carbonated drinks, prepared wine, green plum, shrimp slices, impregnated side vegetables, red and green silk candy, cakes and canned watermelon sauce, the maximum use is 0.1g/kg; In vegetable protein drinks, lactic acid bacteria drinks, the maximum use of 0.05g/kg; The maximum amount used in ice cream is 0.02g/kg.2、Can also be used for coating, ink, plastic and other industries and cultural and educational products coloring.3、Acid FY can also be used to make toilet fluid, hand sanitizer and other cleaning products.

Any requirement, please feel free to contact us. We will do our best to help you. Please choose your contract person for service.

Product Market

We export our products to all over the world,especially East-South Asia,Europe,South America,etc.


      Trader or factory? We have our own factory.

      Do you provide samples, is it free? We can provide free samples.

      What payment methods are supported? L/C Western Union D/P D/A T/T MoneyGram

      Do you have a certificate? We have OEKO TEX, BLUE SIGN, ZDHC.

      What is the minimum order quantity? 25KG

      Which logistics modes can be supported? We support express, sea, land, air.

      Which shipping port is shipped from? Shanghai, China

      How is the packaging? 25KG NEW CARTON BOX.

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