CAS 7772-98-7

Tiosolfato di sodio

Descrizione:

Tiosolfato di sodio, con il numero CAS 7772-98-7, è un composto inorganico comunemente rappresentato dalla formula Na2S2O3. Appare come un solido cristallino bianco altamente solubile in acqua, formando una soluzione incolore. Tiosolfato di sodio è noto per le sue proprietà riducenti ed è spesso utilizzato in varie applicazioni, tra cui fotografia, trattamento delle acque e come antidoto per avvelenamento da cianuro. Agisce convertendo il cianuro tossico in un composto meno dannoso. La sostanza è anche utilizzata in chimica analitica come titolante in reazioni redox, in particolare nelle titolazioni iodometriche. Oltre alla sua reattività chimica, Tiosolfato di sodio è relativamente stabile in condizioni normali, ma può decomporsi se esposto ad acidi forti o calore, liberando anidride solforosa e altri prodotti. Il suo profilo di sicurezza indica che è generalmente considerato non tossico, sebbene possa causare irritazione alla pelle e agli occhi al contatto. In generale, Tiosolfato di sodio è un composto versatile con una significativa utilità sia in contesti industriali che di laboratorio.

Formula: H₂O₃S₂·2Na

InChI: InChI=1S/2Na.H2O3S2/c;;1-5(2,3)4/h;;(H2,1,2,3,4)

InChI key: InChIKey=UWUDCDBGGWPQHS-UHFFFAOYSA-N

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

Sinonimi:

• Ametox
• Antichlor
• Chlorine Control
• Chlorine Cure
• Declor-It
• Desilube 88
• Disodium thiosulfate
• Disodium thiosulphate
• Hypo
• Mfs 50
• Natriumthiosulfat
• S-Hydril
• Sodium Thiosulphate
• Sodium hyposulfite
• Sodium hyposulphite
• Sodium oxide sulfide (Na2S2O3)
• Sodium oxide sulfide (Na₂S₂O₃)
• Sodium thiosulfate
• Sodium thiosulfate (Na2S2O3)
• Sodium thiosulfate (Na₂(S₂O₃))
• Sodium thiosulfate anhydrous
• Sodothiol
• Sulfactol
• Sulfothiorine
• Thiosulfate de sodium
• Thiosulfate, Sodium
• Thiosulfuric Acid, Disodium Salt
• Thiosulfuric acid (H2S2O3), sodium salt (1:2)
• Thiosulfuric acid (H₂S₂O₃), disodium salt
• Thiosulfuric acid (H₂S₂O₃), sodium salt (1:2)
• Thiosulphuric acid, disodium salt
• Tiosulfato De Sodio

Sodium thiosulfate, anhydrous, 98+%

CAS: 7772-98-7

Sodium thiosulfate is used in volumetric analysis to estimate the concentration of certain compounds in solution (hydrogen peroxide) as well as chlorine content in bleaching powder and water. It is used to prepare S-alkylthiosulfonates. Furthermore, it is used in the tanning of leather and in photog

Formula: Na₂O₃S₂

Purezza: 98+%

Colore e forma: White, Crystals or powder or crystalline powder

Peso molecolare: 158.10

Ref: 02-A17629

Sodium thiosulfate, 0.1N Standardized Solution

CAS: 7772-98-7

Sodium thiosulfate, 0.1N standardized solution is used in volumetric analysis to estimate the concentration of certain compounds in solution (hydrogen peroxide) as well as chlorine content in bleaching powder and water. It is used as a titrant in iodometry. This Thermo Scientific Chemicals brand pr

Formula: Na₂O₃S₂

Colore e forma: Clear colorless, Liquid

Peso molecolare: 158.10

Ref: 02-035645

Sodium thiosulfate, 0.01N Standardized Solution

CAS: 7772-98-7

Sodium thiosulfate, 0.01N standardized solution is used in volumetric analysis to estimate the concentration of certain compounds in solution (hydrogen peroxide) as well as chlorine content in bleaching powder and water. It is used as a titrant in iodometry. This Thermo Scientific Chemicals brand p

Formula: Na₂O₃S₂

Colore e forma: Clear colorless, Liquid

Peso molecolare: 158.10

Ref: 02-035643

Sodium thiosulfate, Acculute Standard Volumetric Solution, Final Concentration 0.1N

CAS: 7772-98-7

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Formula: Na₂O₃S₂

Colore e forma: Liquid

Peso molecolare: 158.10

Ref: 02-088628

Sodium thiosulfate, 1.0N Standardized Solution

CAS: 7772-98-7

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Formula: Na₂O₃S₂

Colore e forma: Liquid, Colorless

Peso molecolare: 158.10

Ref: 02-035647

Sodium Thiosulfate

CAS: 7772-98-7

Formula: H₂Na₂O₃S₂

Purezza: 98%

Colore e forma: Solid

Peso molecolare: 160.1236

Ref: IN-DA0035M2

Sodium thiosulfate, anhydrous

CAS: 7772-98-7

Formula: Na₂O₃S₂

Purezza: 98.5 - 101.5 %

Colore e forma: Colourless to white crystals or crystalline powder

Peso molecolare: 158.10

Ref: 7W-GE4280

Sodium Thiosulfate

CAS: 7772-98-7

Sodium thiosulfate can be used as a substrate for thiosulfate sulfurtransferase and as a reducing agent and standard solution for iodometric titration.

Formula: Na₂O₃S₂

Colore e forma: Soild

Peso molecolare: 158.11

Ref: TM-TSH-00268

Sodium thiosulfate anhydrous

CAS: 7772-98-7

Formula: Na₂O₃S₂

Purezza: 97.0%

Colore e forma: Solid

Peso molecolare: 158.1

Ref: 10-F075217

Sodium thiosulfate solution

CAS: 7772-98-7

Formula: Na₂O₃S₂

Colore e forma: Clear, colourless liquid

Peso molecolare: 158.10

Ref: 7W-GE4439

Sodium Thiosulfate

Prodotto controllato

CAS: 7772-98-7

Applications Sodium Thiosulfate is used primarily as a medicament against cyanide poisoning, able to convert cyanide into thiocyanate, a reaction which is catalyzed by the enzyme Rhodanese. Antioxidant.
References Emuebie, O. et al: Aus. J. Basic App. Sci., 5, 507 (2011); Cambal, L. et al.: Chem. Res. Toxicol., 24, 1104 (2011); Lam, X. et al.: J. Pharm. Sci., 86, 1250 (1997);

Formula: Na·O₃S₂

Colore e forma: Neat

Peso molecolare: 158.11

Ref: TR-S673640

Sodium Thiosulphate Anhydrous extrapure, 99%

CAS: 7772-98-7

Formula: Na₂S₂O₃

Purezza: min. 99.0%

Colore e forma: White, Crystalline compound, Clear, Colourless

Peso molecolare: 158.11

Ref: SR-89728

Sodium Thiosulphate 0.1N Solution

CAS: 7772-98-7

Formula: Na₂S₂O₃

Colore e forma: Clear, Colourless, Liquid

Peso molecolare: 158.11

Ref: SR-33737

Sodium thiosulfate, anhydrous

CAS: 7772-98-7

Sodium thiosulfate is a salt that is used as an antimicrobial agent. It has been shown to inhibit the toll-like receptor 4 (TLR4) and TLR2, which are important in the innate immune response. It has also been shown to suppress inflammation and tumor formation in vitro and in vivo. Sodium thiosulfate has been shown to inhibit the growth of squamous carcinoma cells by inducing apoptosis. The anti-cancer effect of sodium thiosulfate is due to its ability to reduce oxidative stress and increase antioxidant activity in cancer cells. It also inhibits potassium dichromate induced cancer cell proliferation by reducing redox potential. This salt may be useful for treating malignant brain tumors, where it has been shown to inhibit glioma cell proliferation, induce apoptosis, and reduce metastasis via reduction of angiogenesis.

Formula: Na₂S₂O₃

Purezza: Min. 97%

Peso molecolare: 158.11 g/mol

Ref: 3D-FS43030