Ammonium iron(II) sulfate hexahydrate, 99+%, for analysis, Thermo Scientific Chemicals

Product Code	Brand	Quantity	Packaging
10762241	Thermo Scientific Acros 201370250	25 g	Plastic bottle
10532991	Thermo Scientific Acros 201375000	500 g	Plastic bottle
10052750	Thermo Scientific Acros 201370010	1 kg	Plastic bottle
10553124	Thermo Scientific Acros 201370050	5 kg	Plastic bottle
10444985	Thermo Scientific Acros 201370251	25 kg	Fibre drum

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.

For analysis

Chemical Identifiers

• CAS: 7783-85-9
• Molecular Weight (g/mol): 392.13
• InChI Key: MQLVWQSVRZVNIP-UHFFFAOYSA-L
• IUPAC Name: λ²-iron(2+) diammonium hexahydrate disulfate

• Molecular Formula: FeH20N2O14S2
• MDL Number: MFCD00150530
• Synonym: Ferrous ammonium sulfate, Mohr's salt
• SMILES: [NH4+].[NH4+].O.O.O.O.O.O.[Fe++].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O

Specifications

• Melting Point: 100.0°C
• Color: Green
• Assay Percent Range: 99+%
• Linear Formula: (NH₄)₂Fe(SO₄)₂·6H₂O
• Merck Index: 15, 518
• Solubility Information: Solubility in water: 269g/L (20°C). Other solubilities: practically insoluble in alcohol
• SMILES: [NH4+].[NH4+].O.O.O.O.O.O.[Fe++].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O
• Molecular Weight (g/mol): 392.13
• Percent Purity: ≥99%
• Chemical Name or Material: Ammonium iron(II) sulfate hexahydrate

• CAS: 7783-85-9
• Physical Form: Crystalline Powder and/or Crystals
• Molecular Formula: FeH20N2O14S2
• MDL Number: MFCD00150530
• Synonym: Ferrous ammonium sulfate, Mohr's salt
• InChI Key: MQLVWQSVRZVNIP-UHFFFAOYSA-L
• IUPAC Name: λ²-iron(2+) diammonium hexahydrate disulfate
• Formula Weight: 392.14
• Grade: Analytical

Safety and Handling

GHS H Statement:
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.

GHS P Statement:
Avoid breathing dust/fume/gas/mist/vapors/spray.
IF ON SKIN: Wash with plenty of soap and water.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

WARNING: The information provided on this web site was developed in compliance with European Union (EU) regulations and is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guide for safe handling and use. It is not to be considered as either a warranty or quality specification.

GHS Signal Word: Warning

Recommended Storage : Due to inherent oxidation, ferric ion (Fe3+) content may increase on storage

Product Identifier

• Ammonium iron (II) sulfate hexahydrate

Signal Word

• Warning

Hazard Category

• Serious eye damage/eye irritation Category 2
• Skin corrosion/irritation Category 2
• Specific target organ toxicity Category 3

Hazard Statement

• H319-Causes serious eye irritation.
• H335-May cause respiratory irritation.
• H315-Causes skin irritation.

Precautionary Statement

• P261-Avoid breathing dust/fume/gas/mist/vapours/spray.
• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P302+P352-IF ON SKIN: Wash with plenty of water/.
• P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

RUO – Research Use Only