Solvent Yellow 18 CAS 6407-78-9 C. I. 12740 Transparent Yellow Gr

• CAS No.: 6407-78-9
• Formula: C16h14n4o
• EINECS: 224-330-1
• Use: Paints, Plastics, Cosmetic, Textile, Leather, Paper, Ink
• Colour: Yellow
• Appearance: Powder
• Model NO.: SUREST-332
• Type: Synthetic
• Stock: Available
• Shelf Life: 2 Years
• Molecular Weight: 306.36
• Density: 1.19
• C.I.Number: C.I. 12740
• Boiling Point: 497.8±45.0 °c(Predicted)
• Transport Package: 25kg/Drum
• Specification: 98%min
• Trademark: Surest
• Origin: China
• HS Code: 2933199090
• Production Capacity: 1000 Tons Yearly

Product Description

Product Description

 

Name	Solvent Yellow 18
Synonyms	C.I. 12740; 4-[(2,4-Dimethylphenyl)azo]-2,4-dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one
Molecular Structure
Molecular Formula	C18H18N4O
Molecular Weight	306.36
CAS Registry Number	6407-78-9
EINECS	229-043-5

Properties

Density	1.19

 

Main Uses:

 

Solvent yellow 18 has the following characteristics:
1. Appearance: yellow crystalline powder solid;
2. Soluble: soluble in polar organic solvents, such as ethanol, ether and chlorinated hydrocarbons.

The main uses of solvent yellow 18:
1. As a dye intermediate: solvent yellow 18 can be used for the synthesis of dyes, and plays an important role in the dyeing of fabrics, paper or plastic products;
2. As a solvent: it has good solubility and can be used as a solvent in organic synthesis reactions.

 

 

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.