4-Nitrophthalic acid Cas:610-27-5

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4-Nitrophthalic acid


Synonyms:

4-Nitrophthalic acid
4-nitrobenzene-1,2-dicarboxylic acid
4-Nitro-phthalsaeure
p-Nitro Phthalic Acid
4-nitrobenzene-1,2-bicarboxylic acid
5-NITROPHTHALIC ACID
4-nitro-phthalic acid
4-Nitrophthalic acid
1,2-Benzenedicarboxylic acid, 4-nitro-
4-nitro-1,2-dicarboxylic acid
4-nitro-phthalate
4 NITRO PHTHALLIC ACID

Molecular formula: C8H5NO6
Molecular weight: 211.12800
 
Physical properties:
Appearance and properties: slightly yellow crystalline powder
Density: 1.671 g/cm3
Boiling point: 441.3ºC at 760 mmHg
Melting point: 210 °C (dec.)(lit.)
Flash point: 199.4ºC
Water solubility: 20 g/L (25 ºC)
 
Specification:
Appearance: off-white or light yellow powder
Content (HPLC): ≥99%
Melting point: 164~168°C
3-nitrophthalic acid content: ≤0.3%
Loss on drying: ≤0.5%
 
application:
Organic synthesis and intermediates of phthalocyanine dyes and fluorescent dyes (fluorescein isothiocyanate, etc.)
 
Packaging and storage:
25kg/cardboard barrel (φ380×480mm), or according to customer requirements
Do not get damp, store away from light, and do not store or transport together with poisonous products.




Market News:Founded outside Venice in 1949 as a maker of glass bottles for wine and perfume, the firm shifted to glass packaging for the pharmaceutical sector in the early 1970s and later grew to become a leading player in the industry, expanding overseas with new factories in Mexico in 2007 and China in 2012. (R)-3-((4-chloro-N-(5-chloro-2-(hydroxymethyl)phenyl)phenyl)sulfonamido)butyl (2-(1H-imidazol-1-yl)ethyl)carbamate manufacturer.OTL-101, by comparison, is designed to correct the problem by inserting working copies of the gene into a patient’s blood stem cells. Diethyl-(4-nitro-benzyl)-(2-oxo-2-ureido-ethyl)-ammonium; bromide supplier.He said it is “normal” for scientists and clinicians to discuss and debate data from experiments and clinical trials, but added those discussions have taken a turn “outside the boundaries of legitimate scientific deliberation.” trans-4-Phenylcyclohexylessigsaeuremethylester producer.

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