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Molekula

Iron(II) sulfate heptahydrate

CAS 7782-63-0 FeSO4·7H2O MW 278.02 In stock
CoA by batch

Overview

A high-purity building blocks supplied by Molekula across research and bulk scale.

Specifications

Property Value
Identification Complies with tests for iron and sulphate
pH 2.5 - 3.8 (50g/l aq. @ 20°C)
Solubility 1g in 1.5ml of water
Assay 99.5 - 104.5%
Lead as Pb ≤ 2ppm
Appearance Solid
Mercury (Hg) ≤ 1ppm
Arsenic (As) ≤ 3ppm
Description Ferrous sulphate occurs as pale, blue-green crystals or granules that are efflorescent in dry air. In moist air, it oxidizes readily to form a brown-yellow, basic ferric sulphate

Storage & handling

Property Value
Storage Temperature Ambient
Shelf Life 24 months
Acidity Acid

Identification

Property Value
CAS Number 7782-63-0
Molecular Formula FeSO4·7H2O
Molecular Weight 278.02
SMILES O.O.O.O.O.O.O.[O-]S(=O)(=O)[O-].[Fe+2]
REACH Code Y110
Tariff Code 28332980

Safety & GHS

Warning
  • GHS pictogram — Explosive Explosive GHS01

Hazard statements

  • H302 Harmful if swallowed
  • H315 Causes skin irritation
  • H319 Causes serious eye irritation
  • H412 Harmful to aquatic life with long lasting effects

Precautionary statements

  • P273 Avoid release to the environment
  • P280 Wear protective gloves/protective clothing/eye protection/face protection
  • P301+312 IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell
  • P302+352 IF ON SKIN: Wash with soap and water
  • P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
  • P337+313 If eye irritation persists get medical advice/attention

For research and industrial use only

Not for use in food, drugs, household, or in or on humans or animals. Consult the Safety Data Sheet before handling.

Documents

Certificate of Analysis (CoA) by batch

Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.

Pricing & pack sizes

Pack sizes & pricing

Pricing on request — packs available from research to bulk quantities.

Prices exclude VAT/sales tax and shipping. Bulk and custom pack sizes available on request.

Synonyms

No alternate names recorded for this product.

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