4-Nitrophthalic acid
Classification:Pharmaceutical Intermediates
Cas NO.:610-27-5
Molecular Formula:C8H5NO6
Melting Point:159-161℃
Boiling Point:459.5 °C at 760 mmHg
Stability:Stable under normal temperatures and pressures.
Flash Point:459.5 °C at 760 mmHg
Purity:More than 98%
Appearance:light-beige solid
usage:pharmaceutical intermediates
Brand Name:Joxin
EINECS:210-215-3
Aliase:Pharmaceutical Intermediates China
Purity:More than 98%Appearance:Off white or pale yellow powderBrand:Joxin
This product is produced independently by our company and is mostly used in pharmaceutical intermediates.Welcome foreign purchasers to Taixing, China, to visit and negotiate projects
DESCRIPTION
Off white or pale yellow powder
SPECIFICATIONS
Assay (HPLC) 99%min
Melting Point 164～168°C
Content of 3-NPA 0.3%max
Loss on Drying 0.5%max
OUTPUT
5 Mt per month
STANDARD PACKING
25Kgs/Net in fiber drums (φ380×480mm) , or upon the consumer’s request.
TRANSPORT REGULATIONS
USE
Intermediate for organic synthesis, phthalocyanine dyes, fluorescent dyes (Fluoresceini Isothiocyanas).
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