Intermediate
Name:
1,4,5,8-Naphthalenetetra Carboxylic Acid
No.: ITM-111
GENERAL INFORMATION
|
• CAS NO |
128-97-2 |
|
• GRADE |
Dye Intermediate |
|
• FORMULA |
C14H8O8 |
|
• MOLECULAR WEIGHT |
304.21 |
PROPERTIES
|
• Appearance |
Light yellow powder |
|
• Solubility |
Hardly soluble in ethanol, chloroform, benzene, soluble in acetone solution |
SPECIFICATIONS
|
• Assay |
≥95% |
|
• Ash |
≤1% |
|
• Moisture |
≤1% |
APPLICATION
• Intermediate of dying, pigment and resin
PACKING
• 25kg woven bag
STORAGE AND TRANSPORTATION
• Store in dry ventilated place
