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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 31413Generated: October 26, 2026

1-Nitroanthraquinone-2-carboxylic acid

SKL380 · Nsc82322 · 1-Nitro-2-anthroic acid · 1-nitro-2-carboxyanthraquinone · 1-Nitroanthraquinonecarboxylic acid · 1-nitro-2-anthraquinonecarboxylicacid · 2-Anthraquinonecarboxylic acid, 1-nitro- · Kyselina 1-nitroanthrachinon-2-karbonova

https://huagongshe.com/en/chemical/31413

1-Nitroanthraquinone-2-carboxylic acid molecular structure

Identifiers & Physical Properties

CAS No.128-67-6
Molecular formulaC15H7NO6
Average molar mass297.22 g/mol
Monoisotopic mass297.02733694 g/mol
SMILESO=C1c2ccccc2C(=O)c2c1ccc(C(=O)O)c2[N+](=O)[O-]
InChIKeyPMOCDYOEOUEPAN-UHFFFAOYSA-N
PubChem CID31413
EC No.204-904-8
DTXSIDDTXSID20155768

Chemical & Physical Properties

XLogP2.2
Topological polar surface area117
Hydrogen bond donors1
Hydrogen bond acceptors6
Rotatable bonds1
Heavy atoms22
Formal charge0
Complexity539
Melting point283 °C
Boiling point438.74°C (rough estimate)
Density1.3788 (rough estimate)
Refractive index1.6231 (estimate)
pKa (acidity coefficient)1.45±0.20(Predicted)
EWG's Food Scores1
GHS pictogramGHS07,GHS09
Signal wordWarning
GHS hazard statementsH302-H400
GHS precautionary statementsP273-P391-P501-P264-P270-P301+P312-P330-P501

Safety & Regulations

GHS classificationWarningH302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]P264, P270, P273, P301+P317, P330, P391, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 38 reports by companies from 1 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard Classes and CategoriesAcute Tox. 4 (100%)
Signal wordWarning
GHS pictogramGHS07,GHS09
GHS hazard statementsH302-H400
GHS precautionary statementsP273-P391-P501-P264-P270-P301+P312-P330-P501

Applications & Uses

Uses

used as intermediate of dye vat red F3B.