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Tartrazine

Product Name    |    Tartrazine

Appearance    |    Orange or brilliant orange powder

Grade    |    Food grade

Formula    |    C16H9N4Na3O9S2

Type    |    Powder

CAS No    |    1934-21-0

HS Code    |    2934999001

Shelf life    |    Three years

Packing    |    25kg/drum 20tons/20'FCL

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Description

Tartrazine is a monoazo dyes that occurs as a yellow-orange powder or granules. And it is a synthetic lemon yellow azo dye primarily used as a food coloring.

Tartrazine adds color to make foods and soft drinks look more appealing. It's also approved for use in pills and other medications, and in personal care products such as skin care products, shampoo, and cosmetics. Some textile manufacturers also use azo dyes like tartrazine.

Specification

Test Result

Serial

Number

 

Test Item

 

Standard

 

Result

1

Appearance

Orange or brilliant orange powder

Orange powder

2

Assay w/%

≥87

88.5

3

Loss on drying,w/%

≤13

11.6

4

Insoluble substance w/%

≤0.2

0.01

5

Sodium

p-aminobenzenesulfonatew/%

≤0.2

<0.01

6

Unsulfonated aromatic primary amine  w/%

≤0.01

<0.01

7

As,mg/kg

≤1.0

<0.05

8

Pb,mg/kg

≤10.0

3.9

9

Hg,mg/kg

≤1.0

<0.005

Certification
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FAQ

Q: Are you trading company or manufacturer ?

A: We are manufacturer.

Q: How long is your delivery time?

A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples ? is it free or extra ?

A: Yes. We are pleased to provide the free sample while the freight cost may need you to undertake.but we will refund this freight cost when you place an order.

Q: What is your terms of payment ?

A: The payment method is flexible, we support various payment methods: TT/LC/CAD, all are acceptable, usually we use 30% TT IN ADVANCE,70% ONCE CARGOS READY.

If you have another question, pls feel free to contact us.

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