Solvent Yellow 19 CAS 10343-55-2 Fast Yellow Gr

• CAS No.: 10343-55-2
• Formula: C16h11crn4o8s
• EINECS: 233-747-8
• Use: Paints, Plastics, Textile, Leather, Ink
• Colour: Yellow
• Appearance: Powder
• Model NO.: SUREST-395
• Type: Synthetic
• Shelf Life: 2 Years
• Stock: Available
• Molecular Weight: 471.34
• Melting Point: N/a
• C.I.Number: N/a
• Density: N/a
• Flash Point: N/a
• Boiling Piont: N/a
• Transport Package: 25kg /Drum
• Specification: 98%min
• Trademark: Surest
• Origin: China
• HS Code: 3204170090
• Production Capacity: 1000 Tons Yearly

Product Description

 

Product Description

  

Name	Solvent Yellow 19
Synonyms	(3-((1-(Anilinocarbonyl)-2-oxopropyl)azo)-2-hydroxy-5-nitrobenzene-1-sulphonato(3-))chromium
Molecular Structure
Molecular Formula	C16H11CrN4O8S
Molecular Weight	471.34
CAS Registry Number	10343-55-2
EINECS	233-747-8

 

Main Uses:

 

 

Properties:
- Appearance: Solvent yellow 19 is a colorless to light yellow liquid.
- Solubility: can be dissolved in some organic solvents such as ethanol and ether solvents, insoluble in water.
Use:
- Solvent yellow 19 is mainly used as a solvent in organic synthesis and chemical analysis.
- It can be used to dissolve certain organic matter, provide solution and reaction medium.
- Solvent Yellow 19 can also be used as a solvent for certain dyes and pigments.

 

 

 

Detailed Photos

 

 


 

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.