Sodium azide, 99%, extra pure

Description

CAS: 26628-22-8 | N₃Na | 65.01 g/mol

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.

C-X bond formation reagent, For Azidation/Diazo transfer

Specifications

Chemical Identifiers

• CAS: 26628-22-8
• MDL Number: MFCD00003536
• InChI Key: PXIPVTKHYLBLMZ-UHFFFAOYSA-N
• Synonym: sodium azide, azide, sodium, natriumazid, nemazyd, smite, kazoe, azoture de sodium, sodium azide na n3, hydrazoic acid, sodium salt, natriumazid german
• PubChem CID: 33557
• ChEBI: CHEBI:278547
• IUPAC Name: sodium;azide
• SMILES: [N-]=[N+]=[N-].[Na+]

• Boiling Point: 300.0°C
• Melting Point: 275.0°C
• Color: White
• pH: 9 (5% min. soln.)
• Physical Form: Crystalline Powder
• Quantity: 5 g
• Assay Percent Range: 98.5% min
• Molecular Formula: N₃Na
• Linear Formula: NaN₃
• Fieser: 01,1041; 02,376; 03,259; 04,440; 05,593; 15,289; 17,68
• Merck Index: 15, 8717
• Solubility Information: Solubility in water: 420g/L (17°C). Other solubilities: soluble in liquid ammonia, slightly soluble in alcohol, insoluble in diethyl ether
• Molecular Weight (g/mol): 65.01
• Formula Weight: 65.01
• Percent Purity: 99%
• Grade: Extra Pure
• Loss on Drying: 0.5% max.
• Packaging: Glass Bottle
• Specific Gravity: 1.85
• Decomposition Information: >275°C
• Density: 1.8500g/mL
• Chemical Name or Material: Sodium azide, 99%

Safety and Handling

Hazard Category	GHS Signal Word: Danger
Hazard Statement	GHS H Statement Fatal if swallowed. Fatal in contact with skin. Fatal if inhaled. May cause damage to organs through prolonged or repeated exposure. Very toxic to aquatic life with long lasting effects.
Precautionary Statement	GHS P Statement Rinse mouth. Wear protective gloves/protective clothing. IF ON SKIN: Gently wash with plenty of soap and water. Immediately call a POISON CENTER or doctor/physician.
EINECSNumber	247-852-1
RTECSNumber	VY8050000
TSCA	TSCA

SDS

RUO – Research Use Only