Sodium chromate, anhydrous, 98%, Thermo Scientific™

Product Code	Brand	Quantity
11498823	Thermo Scientific Alfa Aesar A10547.22	100 g
11408833	Thermo Scientific Alfa Aesar A10547.36	500 g

Description

This Thermo Scientific 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.

Applications
Sodium chromate anhydrous is used as a corrosion inhibitor in the petroleum industry, wood preservative and dyeing auxiliary in the textile industry. It is also used to prepare pigments for paints and inks. It also finds use in pharmaceuticals to determine red blood cell volume. In synthetic chemistry, it is utilized as an oxidant to convert primary alcohols and secondary alcohols to carboxylic acids and ketones respectively.

Solubility
Soluble in water. Slightly soluble in methanol and ethanol.

Notes
Hygroscopic. Incompatible with combustible materials and reducing agents.

Chemical Identifiers

• CAS: 7775-11-3
• Molecular Weight (g/mol): 106.44
• InChI Key: YZHUMGUJCQRKBT-UHFFFAOYSA-M
• ChEBI: CHEBI:65242

• Molecular Formula: ClNaO3
• MDL Number: MFCD00003484
• PubChem CID: 516902
• SMILES: [Na+].[O-][Cl](=O)=O

Specifications

• Melting Point: 792°C
• Molecular Formula: ClNaO3
• UN Number: UN3288
• Synonym: sodium chromate
• InChI Key: YZHUMGUJCQRKBT-UHFFFAOYSA-M
• IUPAC Name: disodium dioxochromiumbis(olate)
• PubChem CID: 516902
• Formula Weight: 161.97
• Odor: Odorless
• Density: 2.72

• CAS: 7775-11-3
• MDL Number: MFCD00003484
• Merck Index: 14,8601
• Solubility Information: Soluble in water. Slightly soluble in methanol and ethanol.
• SMILES: [Na+].[O-][Cl](=O)=O
• Molecular Weight (g/mol): 106.44
• ChEBI: CHEBI:65242
• Percent Purity: 98%
• Sensitivity: Hygroscopic
• Chemical Name or Material: Sodium chromate, Anhydrous

Safety and Handling

GHS H Statement
H301-H311-H330-H334-H340-H350-H360-H372-H314-H318-H317
Toxic if swallowed.
Toxic in contact with skin.
Fatal if inhaled.
May cause allergy or asthma symptoms or breathing difficulties if inhaled.
May cause genetic defects.
May cause cancer.
May damage fertility or the unborn child.
Causes damage to organs through prolonged or repeated exposure.
Causes severe skin burns and eye damage.
Causes serious eye damage.
May cause an allergic skin reaction.

P201-P202-P260-P264b-P270-P271-P272-P280g-P281-P285-P303+P361+P353-P304+P340-P305+P351+P338-P310-P330-P331-P333+P313-P363-P501c

H301-H312-H314-H317-H330-H334-H335-H340-H350-H360FD-H372

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Recommended Storage : Ambient temperatures