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Anqing Changhong Chemical Co., Ltd
Anqing Changhong Chemical Co., Ltd
14 YRS
Anhui, China
Main Products:
Disperse Blue 359 / Disperse Blue 360 / Disperse Red 60 / Disperse Yellow 54 / Disperse Brown 27 / 1-Aminoanthraquinone / Bromaminic Acid / 2-Nitrobenzaldehyde / 2-Amino-6-Methyl-4-Propyl-[1,2,4]Triazolo[1,5-A]Pyrimidin-5-One
Anhui, China
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2-Nitrobenzaldehyde / CAS 552-89-6
OVERVIEW
Uses
Packaging
20 KG/Carton
Lead Time
14-30 days
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DESCRIPTION
Typical Properties
Summary
The product is an organic synthetic intermediate, which is used in the pharmaceutical industry to manufacture anti angina drug nitropyridine(Nifedipine). Quinoline drugs can be synthesized from o-aminobenzaldehyde by reducing its nitro group to amino group.
CAS No.
552-89-6
Formula
C7H5NO3
Molecular Mass
151.11900
Exact Mass
151.02700
PSA
62.89000
Logp
1.93050
IUPAC
2-nitrobenzaldehyde
SMILES
C1=CC=C(C(=C1)C=O)[N+](=O)[O-]
Attribute classification
Matter Classification
organic
Category
API & Intermediate > Pharmaceutical Intermediates
Chemical and Physical Properties
Melting Point
42-44 °C(lit.)
Density
1.284 g/cm3
Boiling Point
153 °C (23 mm Hg) (lit.)
Flash Point
>230 °F
Appearance
Yellowish crystalline powder
Export information
HS Code
29130000
Export Rebate
13%
Risk Code
R22-36/37/38-68
Safety Label
Xn,Xi
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