Sodium selenite, 44-46% Se, anhydrous, Thermo Scientific Chemicals

Beschreibung

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

Spezifikation

Chemische Identifikatoren

• CAS: 10102-18-8
• Molecular Formula: Na₂O₃Se
• Molecular Weight (g/mol): 172.94
• MDL Number: MFCD00003489
• InChI Key: BVTBRVFYZUCAKH-UHFFFAOYSA-L
• Synonym: sodium selenite, disodium selenite, natriumselenit, selenious acid, disodium salt, natriumselenit german, disodium selenium trioxide, unii-hiw548rq3w, selenious acid disodium salt, ccris 1260, hsdb 768
• PubChem CID: 24934
• ChEBI: CHEBI:48843
• IUPAC Name: disodium;selenite
• SMILES: [O-][Se](=O)[O-].[Na+].[Na+]

• Melting Point: 350°C
• Color: White to Beige
• Physical Form: Powder
• Quantity: 25 g
• Linear Formula: Na₂SeO₃
• Merck Index: 15, 8802
• Solubility Information: Solubility in water: 950g/L (20°C). Other solubilities: insoluble in alcohol
• Formula Weight: 172.94
• Percent Purity: 44 to 46% Se
• Loss on Drying: 0.5% max.
• Packaging: Glass bottle
• Chemical Name or Material: Sodium selenite, Anhydrous

Sicherheit und Handhabung

Produktidentifikator

• Sodium selenite

Signalwort

• Danger

Gefahrenkategorie

• Acute toxicity Category 2
• LONG-TERM AQUATIC HAZARD Chronic 1
• ACUTE AQUATIC Acute 1
• Serious eye damage/eye irritation Category 2
• Skin corrosion/irritation Category 2
• Skin sensitiser Category 1

Gefahrenhinweis

• H300-Fatal if swallowed.
• H315-Causes skin irritation.
• H317-May cause an allergic skin reaction.
• H319-Causes serious eye irritation.
• H330-Fatal if inhaled.
• H400-Very toxic to aquatic life.
• H410-Very toxic to aquatic life with long lasting effects.
• EUH031-Contact with acids liberates toxic gas.

Sicherheitshinweis

• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P301+P330+P331-IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
• P302+P352-IF ON SKIN: Wash with plenty of water/.
• P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
• P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
• P310-Immediately call a POISON CENTER/doctor/.

RUO – Research Use Only