99.5% OCBA 2-Chlorobenzaldehyde
colorless liquid OCBA
,acid galvanizing brighteners OCBA
,99.5% OCBA
OCBA 2-Chlorobenzaldehyde 99.5% Colorless Liquid Cas 89-88-5 Acid Galvanizing Brighteners
OCBA(2-Chlorobenzaldehyde )/CAS No.89-88-5
Product No.BRT-008Z
|
Chemical name |
2-Chlorobenzaldehyde |
|
Trade name |
OCBA |
|
CAS No |
89-88-5 |
|
EINECS No |
201-956-3 |
|
Molecular formula |
C7H5ClO |
|
Molecular weight |
140.57 |
|
Density |
1.248 |
|
Refractive index |
1.5662 |
|
Boiling point |
213-213℃ |
|
Melting point |
10-11.5℃ |
|
Sensitive |
Air Sensitive |
|
Free acid 1.0% (max) |
1.0% (max) |
|
Roasting residue 0.02% (max) |
0.02% (max) |
|
Insoluble matter in acid 0.1% (max) |
0.1% (max) |
|
Assay |
99%(min) |
|
Appearance |
Clear colorless to light yellow liquid |
OCBA (o-chlorobenzaldehyde) is mainly used in acid galvanizing brighteners. OCBA is a commonly used acid galvanized brightener, which can improve the appearance and quality of the galvanized layer. It usually uses 50-150mg/L.
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