Naphthol AS-BO Instruction Suppliers, Naphthol AS-BO Instruction Manufacturers.
Structure:
CAS NO.:
Product Code:0212007
Chemical Name:1-Hydroxy-3-Naphthoyl-2-Naphthamine
Formola:C21H15NO2
Mole.WT.:313.43
C.L.色酚:
C.L.Azoic coupling component 7(37565)
Physical Properties:Buff yellow powder,melting point 243-244oC,can be dissolved in chlorobenzene.Can't be dissolved in water or soda solution,showing yellow in sodium hydroxide solution.
Specification:
Appearance |
buff yellow homogeneous powder |
| Strength,% | 100±3(standard) |
| Shade | Similar with the standard |
Fineness(Residue on 60 mesh sivev),% |
≥95.0 |
BON,% |
≤ 0.3 |
Alkali insoluble matter,% |
≤ 0.25 |
Uses:Mainly used for dyeing on cotton and cotton fibre.
Company： |
Jiaozhou Fine Chemicals Co. Ltd. |
Contact： |
Manager Wang |
Phone： |
0086-359-3352201 |
Mobile phone： |
+86-13705422198 |
Fax： |
0086-359-3352201 |
E-mail： |
 Contact Supplier |
Website：
|
http://www.jinjiaochem.com |
Address： |
No.85 North Guangzhou Road, Jiaozhou City,China |
Zip Code： |
266300 |
CN
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