Fast Yellow AB

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MOQ : 1 Kilograms

Fast Yellow AB Specification

Molecular Formula
C12H11N3O6S2

Molecular Weight
357.36 Grams (g)

Grade
Analytical standard

Melting Point
102-104°

Usage
Fast Yellow AB is an azo dye. It used to be used as a food dye, designated in Europe by the E number E105. It is now delisted in both Europe and USA and is forbidden if used in foods and drinks, as toxicological data has shown it is harmful. E105 has been implicated in non-atopic asthma.

Fast Yellow AB Trade Information

Minimum Order Quantity
1 Kilograms

Payment Terms
Cash in Advance (CID), Cash Advance (CA)

Supply Ability
500 Kilograms KG Per Month

Delivery Time
2-8 Week

Sample Available
Yes

Sample Policy
Sample costs shipping and taxes has to be paid by the buyer

Packaging Details
Carton and Poly Bag.

Main Export Market(s)
Western Europe, Australia, Eastern Europe, Central America, Africa, Middle East, South America, Asia, North America

Main Domestic Market
All India

About Fast Yellow AB

Fast Yellow AB Synonym: 4-Amino-1,1-azobenzene-3,4-disulfonic acid sodium salt, Acid Yellow 9 Empirical Formula (Hill Notation): C12H11N3O6S2 Molecular Weight: 357.36 CAS Number: 79873-36-2 Grade Analytical Standard Assay 97.0% (HPLC) Form Neat Shelf Life Limited Shelf Life, Expiry Date On The Label Application(S) Hplc: Suitable Gas Chromatography (GC): Suitable Format Neat

FAQs of Fast Yellow AB:

Q: What is the molecular weight of Fast Yellow AB?

A: The molecular weight of Fast Yellow AB is 357.36 grams (g).

Q: What is the melting point of Fast Yellow AB?

A: The melting point of Fast Yellow AB is 102-104C.

Q: What is the molecular formula of Fast Yellow AB?

A: The molecular formula of Fast Yellow AB is C12H11N3O6S2.

Q: What is the grade of Fast Yellow AB?

A: The grade of Fast Yellow AB is Analytical standard.

Q: Why is Fast Yellow AB no longer used as a food dye?

A: Fast Yellow AB is no longer used as a food dye because toxicological data has shown that it is harmful, leading to its delisting in both Europe and the USA. It is forbidden for use in foods and drinks and has been implicated in non-atopic asthma.

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