Sodium 4-chloro-3-nitrobenzenesulfonate

Basic Information

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CAS Number

17691-19-9

Molecular Formula

C6H3ClNNaO5S

Molecular Weight

259.6 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Fine Chemicals Dyes and Pigments Organic Dyes

Agricultural Chemicals Pesticides Herbicides

Basic Physical Properties

Melting Point

>360°C

Boiling Point

°Cat760mmHg

SMILES

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C1=CC(=C(C=C1S(=O)(=O)[O-])[N+](=O)[O-])Cl.[Na+]

InChI

InChI=1S/C6H4ClNO5S.Na/c7-5-2-1-4(14(11,12)13)3-6(5)8(9)10;/h1-3H,(H,11,12,13);/q;+1/p-1

InChIKey

POUGKTDTYSAMAT-UHFFFAOYSA-M

LogP

2.75630

Complexity

305

Safety Information

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Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Synonyms & References

English

4-Chloro-3-nitrobenzenesulfonic acid, sodium salt
sodium4-chloro-3-nitrobenzenesulfonate
Sodium 1-chloro-2-nitrobenzene-4-sulfonate
Sodium 4-chloro-3-nitrobenzenesulphonate
SODIUM 4-CHLORO-3-NITROBENZENE-1-SULPHONATE
DTXSID5066245
CS-0333824
4-Chloro-3-nitrobenzenesulfonic acid sodium salt
EINECS 241-680-0
NS00085704
AC-11461
Sodium 3-nitro-4-chlorobenzenesulfonate
Benzenesulfonic acid, 4-chloro-3-nitro-, sodium salt
sodium 4-chloro-3-nitrobenzensulfonate
4-Chloro-3-nitrobenzenesulfonic acid sodium salt, technical grade, 80%
sodium 4-chloro-3-nitrobenzenesulfonate
SCHEMBL176738
sodium;4-chloro-3-nitrobenzenesulfonate
AKOS002376253
4ZNE7E5C39
sodium 4-chloro-3-nitro-benzenesulfonate
A812215
Benzenesulfonic acid, 4-chloro-3-nitro-, sodium salt (1:1)
17691-19-9
4-chloro-3-nitro-benzenesulfonate;Sodium 3-nitro-4-chlorobenzenesulfonate
I10076
POUGKTDTYSAMAT-UHFFFAOYSA-M
AS-14860
W-107835
FT-0618082
MFCD00007496

MDL Number

MFCD00007496

Customs Code

2904909090

FAQ

What are the physical and chemical properties of Sodium 4-chloro-3-nitrobenzenesulfonate (CAS: 17691-19-9)?

Sodium 4-chloro-3-nitrobenzenesulfonate (CAS: 17691-19-9) is a white or pale yellow crystalline solid. It has a molecular weight of approximately 320.03 g/mol and is slightly soluble in water. It is known for its high reactivity, particularly towards reducing agents and bases. It decomposes above 150°C and is stable in acidic solutions.

How is Sodium 4-chloro-3-nitrobenzenesulfonate (CAS: 17691-19-9) typically synthesized?

Sodium 4-chloro-3-nitrobenzenesulfonate can be synthesized by reacting 4-chloro-3-nitrobenzenesulfonic acid with sodium hydroxide. Commonly, this involves dissolving the acid in a suitable solvent like water or ethanol, followed by the addition of sodium hydroxide. This process yields a high yield of the compound, typically around 85-90%, with good selectivity.

What industries use Sodium 4-chloro-3-nitrobenzenesulfonate (CAS: 17691-19-9)?

Sodium 4-chloro-3-nitrobenzenesulfonate (CAS: 17691-19-9) is primarily used in the pharmaceutical industry for the synthesis of certain drugs. It also has applications in the polymer industry as a stabilizer and in the electronics industry, specifically in the production of semiconductors and sensors.

What precautions should be taken when handling Sodium 4-chloro-3-nitrobenzenesulfonate (CAS: 17691-19-9)?

When handling Sodium 4-chloro-3-nitrobenzenesulfonate (CAS: 17691-19-9), it is essential to wear appropriate personal protective equipment (PPE) such as gloves, safety glasses, and a lab coat. Work should be performed in a well-ventilated area or a fume hood. Spills should be handled carefully using absorbent materials, and the area should be cleaned thoroughly. Always consult the Safety Data Sheet (SDS) for detailed handling and storage guidelines.