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Molekula

Molekula

Ferric Stearate

SKU 90024864 CAS 555-36-2 C54H105FeO6 MW 906.25 In stock (5+ packs) — same-day dispatch Bulk quantities on request

Supplying 4,500+ customers in over 80 countries

ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need

Ferric Stearate is a metallic soap used as a catalyst, pigment, and stabilizer in plastics and coatings. It is a reddish-brown powder with a molecular formula of C54H105FeO6, a molecular weight of 906.25 g/mol, and a CAS number of 555-36-2. It is stable at ambient storage conditions and carries no signal word. Molekula supplies Ferric Stearate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Expect a response within hours Speak to a chemist: +44 (0) 3302 000333

Example image for illustration only. Other packaging and pack sizes are available.

Pricing & pack sizes

Pack sizes & pricing

These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.

Need a different size? Add the nearest pack and change the size in your basket — we price it at the same rate per unit.

  • 1 kg — £62.30 per pack ex VAT · £74.76 inc. VAT

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Specifications

Property Value
Appearance Orange-red powder
Melting Point ≥80℃
Water ≤3.0%
Free acid ≤2.0%
Iron (Fe) 6.0 - 8.0%
Particle size (200 mesh pass) ≥99.0%

Storage & handling

Property Value
Storage Temperature Ambient
Acidity Acid

Identification

Property Value
SKU 90024864
CAS Number 555-36-2
IUPAC Name iron(3+);tris(octadecanoate)
EC Number 209-095-5
Molecular Formula C54H105FeO6
Molecular Weight 906.25
Exact Mass 905.7261
SMILES CCCCCCCCCCCCCCCCCC(=O)[O-].CCCCCCCCCCCCCCCCCC(=O)[O-].CCCCCCCCCCCCCCCCCC(=O)[O-].[Fe+3]
InChIKey XHQSLVIGPHXVAK-UHFFFAOYSA-K
InChI InChI=1S/3C18H36O2.Fe/c3*1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20;/h3*2-17H2,1H3,(H,19,20);/q;;;+3/p-3
PubChem CID 68388
REACH Code Y110
TSCA Listed Yes
HTS Code 2915700120
Tariff Code 2915705090

Safety & GHS

Precautionary statements

  • P264 Wash thoroughly after handling
  • P280 Wear protective gloves/protective clothing/eye protection/face protection
  • P308+313 IF exposed or concerned: Get medical advice/attention

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.

Synonyms

  • Iron stearate
  • Iron Tristearate
  • Iron tristearate, pure
  • iron(3+) trioctadecanoate
  • iron(3+);octadecanoate
  • Iron(III) Stearate
  • Octadecanoic acid, iron salt
  • Octadecanoic acid, iron salt (1:?)
  • Octadecanoic acid, iron(3+) salt
  • Octadecanoic acid, iron(3+) salt (3:1)

Frequently asked questions

What is Ferric Stearate used for?

Ferric Stearate is commonly used as a pigment in paints, coatings, and plastics, and as a catalyst in organic synthesis.

What is the chemical formula and molecular weight of Ferric Stearate?

The formula is C54H105FeO6 with a molecular weight of 906.25 g/mol.

How should Ferric Stearate be stored?

It should be stored at ambient temperature, protected from moisture and direct sunlight.

What grade of Ferric Stearate is available?

Molekula supplies Ferric Stearate in technical grade.

Can Molekula supply Ferric Stearate in bulk?

Yes, Molekula can supply Ferric Stearate in bulk quantities upon request.

What documentation comes with a purchase of Ferric Stearate?

Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS).

Ready to order or need a custom pack?

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