2-Amino-5-nitrobenzenesulfonic acid

Modify Date: 2026-07-01 18:07:53

2-Amino-5-nitrobenzenesulfonic acid Structure
2-Amino-5-nitrobenzenesulfonic acid structure
Common Name 2-Amino-5-nitrobenzenesulfonic acid
CAS Number 96-75-3 Molecular Weight 218.187
Density 1.7±0.1 g/cm3 Boiling Point N/A
Molecular Formula C6H6N2O5S Melting Point N/A
MSDS N/A Flash Point N/A

 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name 2-amino-5-nitrobenzenesulfonic acid
Synonym More Synonyms

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density 1.7±0.1 g/cm3
Molecular Formula C6H6N2O5S
Molecular Weight 218.187
Exact Mass 217.999741
PSA 134.59000
LogP 1.04
Index of Refraction 1.662
InChIKey LTASFWDWBYFZQQ-UHFFFAOYSA-N
SMILES Nc1ccc([N+](=O)[O-])cc1S(=O)(=O)O
Storage condition 2-8°C

 Toxicological Information

This table summarizes toxicological test data, acute & chronic toxicity and ecological hazard parameters for this chemical.

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DB5000000
CHEMICAL NAME :
Benzenesulfonic acid, 2-amino-5-nitro-
CAS REGISTRY NUMBER :
96-75-3
BEILSTEIN REFERENCE NO. :
2654142
LAST UPDATED :
199710
DATA ITEMS CITED :
4
MOLECULAR FORMULA :
C6-H6-N2-O5-S
MOLECULAR WEIGHT :
218.20
WISWESSER LINE NOTATION :
WSQR BZ ENW

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
500 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
JPETAB Journal of Pharmacology and Experimental Therapeutics. (Williams & Wilkins Co., 428 E. Preston St., Baltimore, MD 21202) V.1- 1909/10- Volume(issue)/page/year: 90,260,1947

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

Hazard Codes Xi
HS Code 2921420090

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

~92%

2-Amino-5-nitrobenzenesulfonic acid Structure

2-Amino-5-nitro...

CAS#:96-75-3

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Literature: Jagadeesh; Karthikeyan; Nithya; Sandhya, Y. Sree; Reddy, S. Sudhaker; Reddy, P. Pradeep Kumar; Kumar, M. Vinod; Charan, K.T. Prabhu; Narender; Bhagat Journal of Molecular Catalysis A: Chemical, 2010 , vol. 328, # 1-2 p. 99 - 107

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2-Amino-5-nitrobenzenesulfonic acid Structure

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CAS#:96-75-3

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Literature: Grundlegende Operationen der Farbenchemie, 5. Aufl. , S. 96

~79%

2-Amino-5-nitrobenzenesulfonic acid Structure

2-Amino-5-nitro...

CAS#:96-75-3

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Literature: Kapoor; Srivastava, Pratibha; Singh, Gurdip; Froehlich, Roland Indian Journal of Chemistry - Section A Inorganic, Physical, Theoretical and Analytical Chemistry, 2007 , vol. 46, # 8 p. 1283 - 1288

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2-Amino-5-nitrobenzenesulfonic acid Structure

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CAS#:96-75-3

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Literature: Journal of the American Chemical Society, , vol. 43, p. 311 Journal of the Chemical Society, , vol. 117, p. 1407 Journal of the Indian Chemical Society, , vol. 4, p. 323 Chem. Zentralbl., , vol. 99, # I p. 491

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2-Amino-5-nitrobenzenesulfonic acid Structure

2-Amino-5-nitro...

CAS#:96-75-3

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Literature: US4491543 A1, ;

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2-Amino-5-nitrobenzenesulfonic acid Structure

2-Amino-5-nitro...

CAS#:96-75-3

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Literature: Journal of the Chemical Society, , vol. 117, p. 1407

 Customs

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

HS Code 2921420090
Summary HS:2921420090 aniline derivatives and their salts VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

 2-Amino-5-nitrobenzenesulfonic acidBioassay

View more

This table contains target information, in‑vitro & in‑vivo assay data for this compound.

Name: NCI human tumor cell line growth inhibition assay. Data for the MCF7 Non-Small Cell L...
Source: DTP/NCI
Target: N/A
External Id: MCF7_OneDose
Name: NCI human tumor cell line growth inhibition assay. Data for the IGROV1 Non-Small Cell...
Source: DTP/NCI
Target: N/A
External Id: IGROV1_OneDose
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 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

3-AMINO-2-FLUORO-4-PICOLINE
2-amino-5-nitrobenzenesulphonicacid
P-NITROANLINE-2-SULPHONIC ACID
MFCD00035755
2-amino-5-nitrobenzenesulphonic acid
P-NITROANILINE-2-SULPHONIC ACID
P-NITROANILINE-2-SULPHONICACID
P-NITROANILINE-O-SULFONIC ACID
4-NITROANILINE-2-SULFONIC ACID
4-Nitro-2-Sulfoaniline
EINECS 202-531-5
2-Amino-5-nitrobenzenesulfonic acid

 2-Amino-5-nitrobenzenesulfonic acid | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What English synonyms does 2-amino-5-nitrobenzenesulfonic acid have?
A: English synonyms of 2-amino-5-nitrobenzenesulfonic acid: 3-AMINO-2-FLUORO-4-PICOLINE, 2-amino-5-nitrobenzenesulphonicacid, P-NITROANLINE-2-SULPHONIC ACID, MFCD00035755, 2-amino-5-nitrobenzenesulphonic acid, P-NITROANILINE-2-SULPHONIC ACID, P-NITROANILINE-2-SULPHONICACID, P-NITROANILINE-O-SULFONIC ACID, 4-NITROANILINE-2-SULFONIC ACID, 4-Nitro-2-Sulfoaniline, EINECS 202-531-5, 2-Amino-5-nitrobenzenesulfonic acid.
Q: What is the English name of 2-amino-5-nitrobenzenesulfonic acid?
A: The English name of 2-amino-5-nitrobenzenesulfonic acid is 2-amino-5-nitrobenzenesulfonic acid.
Q: What is the CAS number of 2-amino-5-nitrobenzenesulfonic acid?
A: CAS number of 2-amino-5-nitrobenzenesulfonic acid is 96-75-3.
Q: What are the upstream materials of 2-amino-5-nitrobenzenesulfonic acid?
A: Related upstream materials(CAS) of 2-amino-5-nitrobenzenesulfonic acid: 2942-06-5;100-01-6;96-67-3;53250-82-1;108-46-3;96-73-1;23323-52-6;7664-93-9;7553-56-2.
Q: What is the InChIKey of 2-amino-5-nitrobenzenesulfonic acid?
A: InChIKey of 2-amino-5-nitrobenzenesulfonic acid is LTASFWDWBYFZQQ-UHFFFAOYSA-N.
Q: What is the polar surface area (PSA) of 2-amino-5-nitrobenzenesulfonic acid?
A: Polar surface area (PSA) of 2-amino-5-nitrobenzenesulfonic acid is 134.59000.
Q: What is the SMILES notation of 2-amino-5-nitrobenzenesulfonic acid?
A: SMILES notation of 2-amino-5-nitrobenzenesulfonic acid is Nc1ccc([N+](=O)[O-])cc1S(=O)(=O)O.
Q: What is the molecular weight of 2-amino-5-nitrobenzenesulfonic acid?
A: Molecular weight of 2-amino-5-nitrobenzenesulfonic acid is 218.187.
Q: What are the storage conditions for 2-amino-5-nitrobenzenesulfonic acid?
A: Storage conditions for 2-amino-5-nitrobenzenesulfonic acid: 2-8°C.
Q: What is the LogP of 2-amino-5-nitrobenzenesulfonic acid?
A: LogP of 2-amino-5-nitrobenzenesulfonic acid is 1.04.

 2-Amino-5-nitrobenzenesulfonic acidfactory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd
Dayang Chem (Hangzhou) Co., Ltd.
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