C0250

Sodium cacodylate trihydrate

≥98%

• Sinonimo/i: Cacodylic acid sodium salt trihydrate, Dimethylarsinic acid sodium salt, Dimethylarsonic acid sodium salt
• Formula condensata: (CH₃)₂AsO₂Na · 3H₂O
• Numero CAS: 6131-99-3
• Peso molecolare: 214.03
• Beilstein: 3702348
• Numero CE: 204-708-2
• Numero MDL: MFCD00149079
• Codice UNSPSC: 12161700
• ID PubChem: 24892242
• NACRES: NA.21

Proprietà

• Livello qualitativo: 200
• Saggio: ≥98%
• Stato: powder
• pH: 5.1-7.4
• pKa (25 °C): 6.27
• Solubilità: water: 100 mg/mL, clear, colorless
• applicazioni: ADME/TOX
• Temperatura di conservazione: room temp
• Stringa SMILE: [Na+].[H]O[H].[H]O[H].[H]O[H].C[As](C)([O-])=O
• InChI: 1S/C2H7AsO2.Na.3H2O/c1-3(2,4)5;;;;/h1-2H3,(H,4,5);;3*1H2/q;+1;;;/p-1; RLGWPHBPRCROJO-UHFFFAOYSA-M

Descrizione

Descrizione generale

Sodium cacodylate is an organic arsenic compound that is metabolized to produce inorganic, trivalent arsenic in vivo. Sodium cacodylate has been used as a source of arsenic in toxicological research. It is used as a buffer with an effective pH buffering range of 5.1-7.4. In microscopy studies, the buffering capacity of cacodylate prevents excess acidity that may result from tissue fixation.

Applicazioni

Sodium cacodylate trihydrate has been used in the stabilization of the fixatives for electron microscopy. It has also been used to collect vibratome sections to perform nucleoside-diphosphatase technique.

Informazioni sulla sicurezza

• Pittogrammi: GHS06,GHS08,GHS09
• Avvertenze: Danger
• Indicazioni di pericolo: H301 + H331,H350,H410
• Consigli di prudenza: P202 - P261 - P264 - P273 - P301 + P310 - P304 + P340 + P311
• Classi di pericolo: Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1B
• Codice della classe di stoccaggio: 6.1B - Non-combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
• Classe di pericolosità dell'acqua (WGK): WGK 3
• Dispositivi di protezione individuale: Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges