Sodium sulfide nonahydrate, ACS, 98.0% min, Thermo Scientific Chemicals

Description

It is the precursor material for preparation of cadmium sulfide quantum dots. Also employed in the pulp and paper industry. It is likewise employed in the making of colors and dyestuffs. It is too useful in the trace quantities for the rapid synthesis of small silver nanocubes through mediating polyol reduction. It has as a significant role in breaking up the feather keratin useful for the preparation of bio-polymer.

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: 1313-84-4
• Molecular Formula: H18Na2O9S
• Molecular Weight (g/mol): 240.17
• MDL Number: MFCD00149184
• InChI Key: ZGHLCBJZQLNUAZ-UHFFFAOYSA-N
• IUPAC Name: disodium nonahydrate sulfanediide
• SMILES: O.O.O.O.O.O.O.O.O.[Na+].[Na+].[S--]

• Melting Point: ∽50°C (decomposition)
• Physical Form: Crystalline
• Quantity: 250 g
• Assay Percent Range: 98% min.
• Solubility Information: Soluble in water; slightly soluble in alcohol. Insoluble in ether.
• Formula Weight: 240.18 (78.04 Anhydrous)
• Grade: ACS
• Sensitivity: Hygroscopic; Light sensitive
• Appearance: Crystalline
• Density: 1.427 g/cm³ at 20°C
• Chemical Name or Material: Sodium sulfide nonahydrate, For analysis ACS

Safety and Handling

Hazard Category	H290-H302-H311-H314
Precautionary Statement	P234-P260-P264b-P270-P271-P280-P284-P303+P361+P353-P304+P340-P305+P351+P338-P310-P330-P331-P363-P390-P501c
DOTInformation	Hazard Class: 8; Packaging Group: II
EINECSNumber	215-211-5
RTECSNumber	WE1925000
TSCA	Yes
Recommended Storage	Ambient temperatures; Store under Nitrogen

SDS

RUO – Research Use Only