High Quality Food Coloring Pigment Tartrazine CAS 1934-21-0 Tartrazine/Lemon Yellow

• Customization: Available
• CAS No.: 1934-21-0
• Formula: C16h9n4na3o9s2
• Model NO.: CAS 1934-21-0
• EINECS: N/a
• Color: Yellow
• Appearance: Powder
• Sample: Available
• Storage: Cool Dry Place
• Place of Origin: China
• Quality: High Purity
• Category: Food and Feed Additives
• Transport Package: 25kg/Bag
• Specification: 99%
• Trademark: shengbang
• Origin: China
• Production Capacity: 100ton/Year

Product Description

Product Description

 

Tartrazine says tartar yellow again, acid light yellow, hydrazine yellow. Chemical name is 1-(4-sulfonic acid phenyl)-4-(4-sulfonic acid phenyl azo)- 5-pyrazolinone - 3-carboxylic acid trisodium salt, for the water-soluble synthetic pigment. It is a monochrome variety with bright yellow color. It is widely used in coloring of food, beverage, medicine, cosmetics, fodder, tobacco, toy, food packaging materials, etc. It is also used in dyeing wool and silk and making color lake.

 

Product Parameters

 
 

item	value
Place of Origin	Shandong.China
CAS No.	1934-21-0
Purity	98%
Other Names	Tartrazine
MF	C16H13N4NaO9S2
Grade Standard	Industrial Grade, Food Grade
Appearance	Orange yellow powder
Application	For coloring agent
MW	492.41
Melting point	300 °C
Boiling point	909.54ºC[at 101 325 Pa]
Storage Condition	Store below +30°C.
Product name	Tartrazine
Density	2.121[at 20ºC]
Vapor pressure	0Pa at 25ºC
LogP	-1.572 at 20ºC

 

Application

Tartrazine can be used to do food and medicine stain, because its safety is relatively high, basic non-toxic, not stored in the body, the vast majority of the original form of excretion outside the body, a few can be metabolized, its metabolites have no toxic effect on the person.
 

Packaging & Shipping

Our service

1. 24Hour-On-Line Professional Quick Response.
2. 15years of Exporting Experience to more than 20 countries all over the world.
3. Fast delivery within 10working days after payment.
4. Flexible payment methods: TT, LC, DP, Western Union, Paypal.
5. Professional guide on your purchase strategy based on market trendency.

 

FAQ

Q1: Are you a manufacturer or trading company?
Re: We are one company integrated industry and trade. No matter the products we manufacture or trade, high quality products and competitive price always will be provided for you.

Q2: May I get one sample before placing order?
Re: Yes, we'd like to provide sample for you. free samples(max 1Kg) are available, but freight cost will be born by customers.

Q3: Which payment is available for your company?
Re: In order to prompt our cooperation, there are some payment methods for your choice. T/T(USD), Western union, Paypal, Credit card, Alipay all is ok. You can choose the one which is convenient for you.

Q4: How and when can I get my goods after payment?
Re: For small quantity products, they will be delivered to you by international courier(DHL, FedEx, T/T, EMS, etc.) or by air. Usually it will cost 2-5 days that you can get the goods after delivery.
For large quantity products, shipment is better. It will cost days to weeks to come to your destination port, which depends on where the port is.

Q5: Is there any possible to use my appointed label or package?
Re: Sure. If needed, we'd like to use label or package according to your requirement.

Q6: How can you guarantee the goods you offer is qualified?
Re: We always believe honesty and responsibility are basis of one company, so whatever products we provide for you all are high qualified. If the goods can't come to the quality we promise, you can ask for refund.