Sodium bis(trimethylsilyl)amide, pure, 2M solution in THF, AcroSeal™, Thermo Scientific Chemicals

Product Code	Brand	Quantity	Packaging
10053530	Thermo Scientific Acros 277851000	100 mL	AcroSeal™ Glass bottle
10379150	Thermo Scientific Acros 277858000	800 mL	AcroSeal™ Glass Bottle

Description

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.

Specifications

• Chemical Name or Material: Sodium bis(trimethylsilyl)amide
• Name Note: 2M Solution in THF
• Molecular Formula: C6H18NNaSi2
• MDL Number: MFCD00009835
• Density: 0.9160g/mL
• InChI Key: WRIKHQLVHPKCJU-UHFFFAOYSA-N
• IUPAC Name: sodium;bis(trimethylsilyl)azanide
• PubChem CID: 2724254
• Percent Purity: 38 to 42%
• Specific Gravity: 0.916
• Physical Form: Liquid

• Color: Orange to Brown
• CAS: 1070-89-9, 109-99-9
• Linear Formula: [(CH₃)₃Si]₂NNa
• Fieser: 01,1046; 03,261; 04,442; 06,529; 12,441; 16,307
• Synonym: sodium bis trimethylsilyl amide, n-sodiohexamethyldisilazane, sodium hexamethyldisilazide, nahmds, sodiobis trimethylsilyl amine, sodium bis trimethylsilyl azanide, n-sodium hexamethyldisilazane, sodium-bis trimethylsilyl amide, hexamethyldisilazane sodium salt
• SMILES: C[Si](C)(C)[N-][Si](C)(C)C.[Na+]
• Molecular Weight (g/mol): 183.377
• Formula Weight: 183.38
• Grade: Pure
• Flash Point: −21°C

Safety and Handling

GHS P Statement Causes severe skin burns and eye damage. May cause respiratory irritation. Highly flammable liquid and vapor. Suspected of causing cancer. Suspected of causing genetic defects. Harmful to aquatic life with long lasting effects. Reacts violently with water. May form explosive peroxides.

GHS P Statement IF SWALLOWED: rinse mouth. Do NOT induce vomiting. Wear eye protection/face protection. Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Immediately call a POISON CENTER or doctor/physician. Avoid breathing dust/fume/gas/mist/vapors/spray. Store in a dry place. Store in a closed container. Keep container tightly closed.

Danger

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missing translation for 'tsca' : TSCA

Product Identifier

• Sodium bis(trimethylsilyl)amide, 2M solution in THF

Signal Word

• Danger

Hazard Category

• Acute toxicity Category 4
• LONG-TERM AQUATIC HAZARD Chronic 3
• Carcinogenicity Category 2
• Serious eye damage/eye irritation Category 1
• Flammable liquid Category 2
• Skin corrosion/irritation Category 1 B
• Specific target organ toxicity Category 3

Hazard Statement

• H318-Causes serious eye damage.
• H314-Causes severe skin burns and eye damage.
• H351-Suspected of causing cancer.
• H335-May cause respiratory irritation.
• H336-May cause drowsiness or dizziness.
• H412-Harmful to aquatic life with long lasting effects.
• H302-Harmful if swallowed.
• H225-Highly flammable liquid and vapour.
• EUH014-Reacts violently with water.
• EUH019-May form explosive peroxides.

Precautionary Statement

• P210-Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
• 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.
• 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