Iron(III) hydroxide, 98%

Name: Iron(III) hydroxide, 98%
Brand: Vaqora Chemicals
SKU: VQ-014715

About Iron(III) hydroxide, 98%

Listed under CAS 1309-33-7, Iron(III) hydroxide is a transition metal compound available from Vaqora Chemicals with a typical assay of 98%. Formula FeH3O3, molecular weight 106.87 g/mol. The IUPAC name is iron(3+) trihydroxide. Common synonyms include Diiron trioxide hydrate and iron hydroxide (III).

It is supplied as a red to brown powder. Store in a tightly closed container in a cool, dry and well-ventilated place. It carries the GHS signal word “Warning” with 3 hazard statements. Review the Safety Data Sheet before use.

Key uses span dyes and pigments manufacture, paints, coatings and inks and cosmetics and personal care. Our customers for this product work in academic and industrial research.

Standard pack sizes are 25 g, 100 g, 250 g and 1 kg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Dyes & pigments manufacture
Paints, coatings & inks
Cosmetics & personal care

Industries

Specifications & identifiers

Chemical identifiers
Product name	Iron(III) hydroxide, 98%
Catalogue No.	VQ-014715
CAS Number	1309-33-7
IUPAC name	iron(3+) trihydroxide
Molecular formula	FeH₃O₃
Molecular weight	106.87 g/mol
Exact mass	106.9432
Purity / assay	98%
HSN code	28211010
InChIKey	MSNWSDPPULHLDL-UHFFFAOYSA-K
SMILES	[OH-].[OH-].[OH-].[Fe+3]
PubChem CID	73964

Physical properties
Physical form	Powder
Appearance	Red to brown powder
H-bond donors / acceptors	3 / 3
TPSA	3 Å²
Synonyms	Diiron trioxide hydrate, iron hydroxide (III), Ferric Hydroxide, iron hydroxide (Fe(OH)3), FeH3O3, Iron(III)hydroxide, iron (III) hydroxide

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Iron(III) hydroxide, 98%?

The CAS Registry Number of Iron(III) hydroxide, 98% is 1309-33-7. It is also known as Diiron trioxide hydrate, iron hydroxide (III), Ferric Hydroxide.

What is the molecular formula and molecular weight of Iron(III) hydroxide, 98%?

Iron(III) hydroxide, 98% has the molecular formula FeH3O3 and a molecular weight of 106.87 g/mol. Its IUPAC name is iron(3+) trihydroxide.

Which grade and pack sizes of Iron(III) hydroxide, 98% can I order?

We supply Iron(III) hydroxide, 98% in (98%) grade, in 25 g, 100 g, 250 g, 1 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Iron(III) hydroxide, 98%?

Yes. Every lot of Iron(III) hydroxide, 98% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Iron(III) hydroxide, 98% be shipped internationally?

Yes. Iron(III) hydroxide, 98% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.