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Molekula

Molekula

Barium peroxide

SKU 41930884 CAS 1304-29-6 BaO2 MW 169.33 In stock 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

Barium peroxide is an inorganic compound used as an oxidizing agent in pyrotechnics, chemical synthesis, and as a source of oxygen in certain industrial processes. It is also applied in bleaching animal and plant fibres, decolorizing glass, and textile dyeing and printing. It appears as a white to pale yellow powder and is sensitive to moisture and heat. CAS: 1304-29-6, Molecular Formula: BaO2, Molecular Weight: 169.34 g/mol, Storage: Ambient, Signal Word: Danger. Molekula supplies Barium peroxide 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.

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  • 25 g — £26.30 per pack ex VAT · £31.56 inc. VAT

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Specifications

Property Value
Appearance Beige Powder
Heavy metals ≤0.01%
Loss on Drying ≤1.0%
Chloride (Cl-) ≤0.01%
Iron (Fe) ≤0.005%
HCl Insoluble Matter ≤1.5%
Assay of peroxide ( as BaO2) ≥95%

Storage & handling

Property Value
Storage Temperature Ambient
Transport Class 5.1 (6.1)
Packing Group II
Acidity Base

Literature values

Published physical properties of the substance, not batch specifications.

Property Value
Appearance White or grayish-white, heavy powder
Odour Odorless
Melting Point 450 °C
Boiling Point 800 °C (decomposes)
Density 5 (relative, water = 1)

Source: PubChem CID 14773 (HSDB, ICSC)

Identification

Property Value
SKU 41930884
CAS Number 1304-29-6
IUPAC Name barium(2+) peroxide
EC Number 215-128-4
Molecular Formula BaO2
Molecular Weight 169.33
Exact Mass 169.8951
SMILES [O-][O-].[Ba+2]
InChIKey ZJRXSAYFZMGQFP-UHFFFAOYSA-N
InChI InChI=1S/Ba.O2/c;1-2/q+2;-2
PubChem CID 14773
UN Number UN1449
REACH Code Y110
TSCA Listed Yes
HTS Code 2816.40.2000
Tariff Code 2816400090

Safety & GHS

Danger
  • GHS pictogram — Oxidizing Oxidizing GHS03
  • GHS pictogram — Corrosive Corrosive GHS05
  • GHS pictogram — Health Hazard Health Hazard GHS07

Hazard statements

  • H272 May intensify fire; oxidizer
  • H302 Harmful if swallowed
  • H314 (sub cat. 1B) Causes severe skin burns and eye damage
  • H332 Harmful if inhaled
  • H412 Harmful to aquatic life with long lasting effects

Precautionary statements

  • P210 Keep away from heat/sparks/open flames/hot surfaces - No smoking
  • P220 Keep/Store away from clothing/combustible materials
  • P260 Do not breathe dust/fume/gas/mist/vapours/spray
  • P280 Wear protective gloves/protective clothing/eye protection/face protection
  • P304+P340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
  • P305+P351+P338 IF IN EYES: Rinse continuously with water for several minutes. Remove contact lenses if present and easy to do, continue rinsing

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

  • Bario (perossido di)
  • Barium binoxide
  • Barium dioxide
  • Barium oxide, per-
  • Barium peroxide (Ba(O2))
  • Barium superoxide
  • Bariumperoxid
  • Bariumperoxyde
  • Dioxyde de baryum
  • Peroxyde de baryum

Frequently asked questions

What is barium peroxide used for?

Barium peroxide is primarily used as an oxidizing agent in pyrotechnics and as a source of oxygen in chemical synthesis.

What is the chemical formula and molecular weight of barium peroxide?

The formula is BaO2 and the molecular weight is 169.34 g/mol.

How should barium peroxide be stored?

It should be stored at ambient temperature, away from moisture and organic materials.

What grade of barium peroxide does Molekula supply?

Molekula supplies barium peroxide in technical grade.

Can Molekula supply barium peroxide in bulk?

Yes, Molekula can supply barium peroxide in bulk quantities upon request.

What documentation comes with a barium peroxide order?

Each order includes a Certificate of Analysis and Safety Data Sheet (SDS) with the shipment.

Ready to order or need a custom pack?

Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.

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