CAS 140-90-9

Sodium xanthate

Description:

Sodium xanthate, with the CAS number 140-90-9, is an organic compound that belongs to the class of xanthates, which are esters of xanthic acid. It appears as a yellowish to white solid and is highly soluble in water, making it useful in various applications. Sodium xanthate is primarily utilized in the mining industry as a flotation agent for the separation of sulfide minerals, particularly in the extraction of copper, lead, and zinc. It acts by selectively binding to mineral surfaces, enhancing their hydrophobicity and facilitating their separation from gangue materials. The compound is also employed in the production of viscose rayon and as a reagent in organic synthesis. Sodium xanthate is known for its strong reducing properties and can decompose under certain conditions, releasing toxic gases such as carbon disulfide. Safety precautions are necessary when handling this substance, as it can be harmful if ingested or inhaled, and it may cause skin and eye irritation. Proper storage and handling practices are essential to mitigate risks associated with its use.

Formula: C₃H₆OS₂·Na

InChI: InChI=1S/C3H6OS2.Na/c1-2-4-3(5)6;/h2H2,1H3,(H,5,6);

InChI key: InChIKey=SARKRSWCLHYVGQ-UHFFFAOYSA-N

SMILES: O(C(=S)S)CC.[Na]

Synonyms:

• Aero 325
• Aeroxanthate 325
• Carbonic acid, dithio-, O-ethyl ester, sodium salt
• Carbonodithioic acid, O-ethyl ester, sodium salt
• Carbonodithioic acid, O-ethyl ester, sodium salt (1:1)
• Ethylxanthic acid sodium salt
• O-Ethyl sodium dithiocarbonate
• SEX (flotation agent)
• Sdoium O-Ethyl Dithiocarbonate
• Sodium Ethyl Xanthate
• Sodium Ethylxanthate
• Sodium O-ethyl xanthate
• Sodium ethyl xanthogenate
• Sodium ethylxanthogenate
• Sodium xanthate
• Sodium xanthogenate
• Xanthic acid, ethyl-, sodium salt
• Z 4 (flotation agent)

Sodium Ethylxanthate

CAS: 140-90-9

Formula: C₃H₅NaOS₂

Purity: >97.0%(T)

Color and Shape: Light orange to Yellow to Green powder to crystal

Molecular weight: 144.18

Ref: 3B-E0195

Carbonodithioic acid, O-ethyl ester, sodium salt (1:1)

CAS: 140-90-9

Formula: C₃H₅NaOS₂

Purity: 90%

Color and Shape: Solid

Molecular weight: 144.1910

Ref: IN-DA001BYA

Ethylxanthic acid sodium salt

CAS: 140-90-9

Ethylxanthic acid sodium salt

Purity: 95%

Molecular weight: 144.19g/mol

Ref: 54-OR920544

Pantoprazole Impurity 57 Sodium Salt

CAS: 140-90-9

Formula: C₃H₅OS₂·Na

Molecular weight: 121.19 22.99

Ref: 4Z-P-0180

Sodium ethylxanthate

CAS: 140-90-9

Sodium ethylxanthate is a chemical compound that is used as a detergent, wetting agent, and antiseptic. It is an organic compound with the chemical formula CHNaOCHCHCOONa. Sodium ethylxanthate reacts with fatty acids to form soaps and it has been shown to be effective in removing particle matter from water. The mechanism of sodium ethylxanthate is not well understood but it has been shown to be involved in nucleic acid transcription and DNA replication. Sodium ethylxanthate also causes cell lysis through an inorganic acid-dependent mechanism.

Formula: C₃H₅NaOS₂

Purity: Min. 90%

Color and Shape: Powder

Molecular weight: 144.19 g/mol

Ref: 3D-FS36456

Sodium Ethylxanthate (~90%)

Controlled Product

CAS: 140-90-9

Applications Sodium O-ethyl Carbondoithioate, is a reagent that is used in DNA isolation from animal cells or tissues. This compound has been used to evaluate the toxicity and adverse effect on marine diatom and is a reagent in the production of ethiolate (E918060).
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
References Florence, T.M., et al.: Aquat Toxicol., 8, 11 (1986)

Formula: C₃H₅NaOS₂

Purity: ~90%

Color and Shape: Neat

Molecular weight: 144.19

Ref: TR-S625310

Pantoprazole Impurity 57

CAS: 140-90-9

Formula: C₃H₅OS₂Na

Molecular weight: 121.19 : 23.0

Ref: ST-EA-CP-P15045