Erythrosin B CAS 16423-68-0 C. I. 45430 C. I. Food Red 14

• Customization: Available
• CAS No.: 16423-68-0
• Formula: C20h6I4o5.2na
• Model NO.: SUREST-667
• Color: Red
• Appearance: Powder
• Shelf Life: 2 Years
• Stock: Available
• Molecular Weight: 879.86
• Melting Point: 142~144ºC
• Flashing Point: 285ºC
• Water Solubility: Soluble in Water
• Transport Package: 10kg/Drum or 25kg /Drum
• Specification: PDC≥ 85%min
• Trademark: Surest
• Origin: China
• HS Code: 3204120000
• Production Capacity: 100 Tons Yearly

Product Description

Product Description

Name	Erythrosin B
Synonyms	Disodium 2-(2,4,5,7-tetraiodo-6-oxido-3-oxoxanthen-9-yl)benzoate
Molecular Structure
Molecular Formula	C20H6I4O5^.2Na
Molecular Weight	879.86
CAS Registry Number	16423-68-0
EC Number	240-474-8

 
 
 

Main Uses:

 

Erythrosine B, also known as tetraiodothyronine B, is a red or reddish brown particle or powder that is odorless, easily soluble in water, soluble in ethanol, propylene glycol, and glycerol, and insoluble in fats and oils. It has good staining properties, especially for proteins.

Compared with other synthetic red pigments of the same type, erythrosine B has better heat resistance, alkali resistance, redox resistance, and coloring power, making it widely used in non acidic foods such as fermented foods, baked goods, ice cream, fish cakes, and pickled products.

Erythrosine B is mainly used as a plastic lubricant, suitable for thermoplastic and thermosetting plastics such as polyethylene, polypropylene, polystyrene, ABS resin, polyvinyl chloride, etc.

Erythrosine B is also used as an adsorption indicator for precipitation titration. Acid base titration fluorescent indicator, no fluorescence at pH greater than 2.5, light green fluorescence at pH not less than 4.0. Photometric reagents, biological dyes.

 

 

 

Detailed Photos

 

FAQ

 

 

FAQ
Question 1: Can I get samples?
Answer: Yes,you can get free samples of our most products,
while the courier cost will be borne by the buyers.

Question 2: What's your MOQ?
Answer: For a express delivery order,the MOQ is usually 100 g~1 kg;
for an air transport order or sea delivery order ,the MOQ is usually 25 kgs.

Question 3: What's your delivery time?
Answer:
Orders shipped by express delivery,the delivery time is usually 5~7 working days;
Orders shipped by air transport,usually around 7~10 working days;
Orders shipped by sea , usually around 2~3 working weeks.

Question 4: What are the different payment methods?
Answer: We usually accept T/T, L/C and Western Union.

Question 5: How do you treat quality complaint?
We take quality very seriously, it is one of the founding principles of our business.
 If the quality problem actually exists, we will replace with qualified goods or refund the money.