Sodium 9,10-dioxo-9,10-dihydro-2-anthracenesulfonate

Basic Information

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CAS Number

131-08-8

Molecular Formula

C14H7NaO5S

Molecular Weight

310.26 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Ketones

Fine Chemicals Dyes and Pigments Organic Dyes

Fine Chemicals Surfactants Anionic Surfactants

Basic Physical Properties

Melting Point

>300 ºC

Boiling Point

°Cat760mmHg

Water Solubility

Soluble in hot water, cold water and insoluble in alcohol or ether.

SMILES

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C1=CC=C2C(=C1)C(=O)C3=C(C2=O)C=C(C=C3)S(=O)(=O)[O-].[Na+]

InChI

InChI=1S/C14H8O5S.Na/c15-13-9-3-1-2-4-10(9)14(16)12-7-8(20(17,18)19)5-6-11(12)13;/h1-7H,(H,17,18,19);/q;+1/p-1

InChIKey

GGCZERPQGJTIQP-UHFFFAOYSA-M

LogP

2.44690

Complexity

538

Safety Information

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Hazard Statement

H302 Harmful if swallowed
Acute toxicity, oral

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

Stability

Stable. Incompatible with strong oxidizing agents.

Synonyms & References

English

2-Anthracenesulfonic acid, 9,10-dihydro-9,10-dioxo-, sodium salt (1:1)
SCHEMBL305527
Sodium-2-anthrachinonesulphonate
9,10-Anthraquinone-2-sulfonic acid sodium salt
DTXCID2024535
Anthraquinone-2-sulfonic acid,sodium salt,monohydrate
2-Anthraquinonesulfonic acid sodium salt
AKOS024364995
Sodium 2-anthraquinonesulfonate
DTXSID4044535
UNII-511H72SDVX
2-Sulfoanthraquinone sodium salt
NCGC00255821-01
NSC 215188
sodium;9,10-dioxoanthracene-2-sulfonate
NSC-215188
Anthraquinone-2-sulfonic acid, sodium salt, monohydrate
AI3-17983
2-Anthraquinone sodium sulfonate
CHEMBL3184279
Sodium anthraquinone-2-sulfonate
Sodium anthraquinone-2-sulfonate, >=98% (HPLC)
2-Anthracenesulfonic acid, 9,10-dihydro-9,10-dioxo-, sodium salt
9,10-Dihydro-9,10-dioxo-2-anthracenesulfonic acid sodium salt
131-08-8
Anthraquinone-2-sulfonate sodium salt
W-108339
FT-0611287
anthroquinone 2-sulfonic acid sodium salt
Tox21_301475
Sodium 2-anthrachinonesulfonate

MDL Number

MFCD00001229

Customs Code

29147090

FAQ

What are the physical and chemical properties of Sodium 9,10-dioxo-9,10-dihydro-2-anthracenesulfonate (CAS: 131-08-8)?

Sodium 9,10-dioxo-9,10-dihydro-2-anthracenesulfonate (CAS: 131-08-8) is a white crystalline solid with a molecular weight of approximately 328.24 g/mol. It is slightly soluble in water and highly soluble in organic solvents. This compound exhibits moderate reactivity with bases and certain organic reagents. It is stable under normal temperature and pressure conditions.

How is Sodium 9,10-dioxo-9,10-dihydro-2-anthracenesulfonate (CAS: 131-08-8) typically synthesized?

Sodium 9,10-dioxo-9,10-dihydro-2-anthracenesulfonate (CAS: 131-08-8) is synthesized by reacting sodium anthranilate with sulfuric acid, followed by oxidation and sulfonation steps. Common catalysts include sulfuric acid and potassium permanganate, with good yield and selectivity in the reaction.

What industries use Sodium 9,10-dioxo-9,10-dihydro-2-anthracenesulfonate (CAS: 131-08-8)?

Sodium 9,10-dioxo-9,10-dihydro-2-anthracenesulfonate (CAS: 131-08-8) is used in the pharmaceutical industry for the synthesis of certain drug intermediates. It also finds applications in the polymer industry for the production of advanced materials, in the semiconductor industry for sensor fabrication, and in the chemical industry for various analytical purposes.

What precautions should be taken when handling Sodium 9,10-dioxo-9,10-dihydro-2-anthracenesulfonate (CAS: 131-08-8)?

When handling Sodium 9,10-dioxo-9,10-dihydro-2-anthracenesulfonate (CAS: 131-08-8), it is essential to wear appropriate personal protective equipment (PPE), including gloves, goggles, and a lab coat. This compound should be handled in a fume hood to avoid inhalation. In case of a spill, neutralize the acid and dispose of it according to local regulations. A Safety Data Sheet (SDS) should always be available for reference.