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N-Phenylanthranilic acid CAS 91-40-7

N-Phenylphthalamic acid, a sensitive oxidation-reduction indicator for internal use. Especially suitable for the determination of vanadium in steel analysis, also known as vanadium reagent, is commonly used in the synthesis of acridine compounds important intermediates, widely used in anti-malarials, anti-inflammatory drugs, anti-tumor drugs and so on.


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Model:
91-40-7
Brand:
bosschemical
Code:
91-40-7

Product Description

N-Phenylanthranilic acid Basic information
Product Name:	N-Phenylanthranilic acid
CAS:	91-40-7
MF:	C13H11NO2
MW:	213.23
EINECS:	202-066-8
Mol File:	91-40-7.mol
N-Phenylanthranilic acid Chemical Properties
Melting point	182-185 °C (lit.)
Boiling point	353.22°C (rough estimate)
bulk density	200kg/m3
density	1.1544 (rough estimate)
refractive index	1.5700 (estimate)
storage temp.	Store below +30°C.
solubility	DMSO: 125 mg/mL (586.22 mM)
pka	pKa 5.28(5–10%aq. acetone t=25±0.1 I=0.11) (Uncertain)
form	Fine Powder
color	Light gray-green
Water Solubility	insoluble
Merck	147,273
BRN	1456607
InChIKey	ZWJINEZUASEZBH-UHFFFAOYSA-N
CAS DataBase Reference	91-40-7(CAS DataBase Reference)
EPA Substance Registry System	Phenylanthranilic acid (91-40-7)

Tests	Acceptance Criteria	Results
Redox sensitivity	Confirmed	Confirmed
Sodium carbonate dissolution test	Confirmed	Confirmed
Scorch residue (as sulphate) %	≤0.10	Confirmed
Iron %	≤0.001	Confirmed
Heavy metals (as Pb) %	≤0.001	Confirmed
Conclusion	Confirmed