Sodium metasilicate pentahydrate, tech.

Product Code. 11397697

Brand: Thermo Scientific Alfa Aesar 014103.A1

Description

CAS: 10213-79-3 | H10Na2O8Si | 212.137 g/mol

Sodium metasilicate pentahydrate is used as a starting material in the preparation of silicas and zeolites. It finds application in detergents and cleaners, pulp and paper production. It is also used in soil stabilization, sealing, adhesives and binders. Further, it is used in titanium dioxide production, paints for masonry and glass, spray coatings for tunnel construction. In addition to this, it is used in fruit and vegetable washes and sanitizers for food-contact surfaces.

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.

Specifications

Chemical Identifiers

• CAS: 10213-79-3
• Molecular Formula: H10Na2O8Si
• Molecular Weight (g/mol): 212.137
• MDL Number: MFCD00149176
• InChI Key: ADPGKKZKGXANON-UHFFFAOYSA-N
• Synonym: sodium metasilicate pentahydrate, silicic acid, disodium salt, pentahydrate, disodium oxosilanediolate pentahydrate, silicic acid h2sio3 , disodium salt, pentahydrate, 2na.so3i.5h2o, sodium meta-silicate pentahydrate, sodium silicate solution water glass, disodium dioxido oxo silane pentahydrate, sodium metasilicate pentahydrate, tech., disodium oxosilanebis olate pentahydrate
• PubChem CID: 61495
• IUPAC Name: disodium;dioxido(oxo)silane;pentahydrate
• SMILES: O.O.O.O.O.[O-][Si](=O)[O-].[Na+].[Na+]

• Melting Point: 72°C
• Color: White
• Physical Form: Granules
• Quantity: 1 kg
• UN Number: UN3253
• Merck Index: 14,8642
• Solubility Information: Soluble in cold water.
• Formula Weight: 212.14 (122.06 Anhydrous)
• Grade: Technical
• Odor: Odorless
• Density: 1.75 g/mL
• Chemical Name or Material: Sodium metasilicate pentahydrate

Safety and Handling

Product Identifier

• Sodium metasilicate pentahydrate

Signal Word

• Danger

Hazard Category

• Serious eye damage/eye irritation Category 1
• Substances and mixtures corrosive to metals Category 1
• Skin corrosion/irritation Category 1 B
• Specific target organ toxicity Category 3

Gefahrenhinweis

• H290-May be corrosive to metals.
• H314-Causes severe skin burns and eye damage.
• H318-Causes serious eye damage.
• H335-May cause respiratory irritation.

Sicherheitshinweis

• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P301+P330+P331-IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
• P303+P361+P353-IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/ shower.
• 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/.

Ergänzende Informationen

• MIXTURE LIST-Contains : Sodium metasilicatepentahydrate

Sicherheitsdatenblatt (SDS)

RUO – Research Use Only