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Molekula

Molekula

Zinc(II) bromide, anhydrous

SKU 44135789 CAS 7699-45-8 Br2Zn MW 225.217 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

Zinc(II) bromide, anhydrous is a highly hygroscopic inorganic compound used in organic synthesis, as a catalyst, and in the production of specialty glass and flame-retardant materials. It is also used to raise the density of oilfield drilling and completion fluids, in zinc bromide batteries, and in radiation-shielding viewing windows. It appears as a white to pale yellow solid with a molecular weight of 225.217 g/mol and a CAS number of 7699-45-8. It is stored at ambient temperature and is classified as a hazardous substance with a signal word of Danger. Molekula supplies Zinc(II) bromide, anhydrous 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

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

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Specifications

Property Value
Appearance White or light yellow solid
Identification Conforms to reference
pH 4.0 - 6.0
Chloride (Cl-) ≤ 1.0%
Assay ≥ 98.0%
Heavy Metals (Pb) ≤ 0.03%
Water (KF) ≤ 1.0%
Sulphates (SO4)(2-) ≤ 0.02%

Storage & handling

Property Value
Storage Temperature Ambient
Transport Class 8
Packing Group II
Acidity Acid

Literature values

Published physical properties of the substance, not batch specifications.

Property Value
Appearance White hexagonal crystals
Odour Odorless
Melting Point 394 °C
Boiling Point 697 °C
Density 4.3 g/cm³
Refractive Index 1.5452

Source: PubChem CID 10421208 (HSDB)

Identification

Property Value
SKU 44135789
CAS Number 7699-45-8
IUPAC Name zinc dibromide
Molecular Formula Br2Zn
Molecular Weight 225.217
Exact Mass 223.7638
SMILES [Zn+2].[Br-].[Br-]
InChIKey VNDYJBBGRKZCSX-UHFFFAOYSA-L
InChI InChI=1S/2BrH.Zn/h2*1H;/q;;+2/p-2
PubChem CID 10421208
UN Number UN3260
REACH Code Y110
TSCA Listed Yes
HTS Code 2827592500
Tariff Code 2827590000

Safety & GHS

Danger
  • GHS pictogram — Corrosive Corrosive GHS05
  • GHS pictogram — Health Hazard Health Hazard GHS07
  • GHS pictogram — Hazardous to the Environment Hazardous to the Environment GHS09

Hazard statements

  • H302 Harmful if swallowed
  • H314 (sub cat. 1B) Causes severe skin burns and eye damage
  • H317 May cause an allergic skin reaction
  • H401 Toxic to aquatic life
  • H411 Toxic to aquatic life with long lasting effects

Precautionary statements

  • P260 Do not breathe dust/fume/gas/mist/vapours/spray
  • P273 Avoid release to the environment
  • P280 Wear protective gloves/protective clothing/eye protection/face protection
  • P303+361 IF ON SKIN (or hair): Remove immediately all contaminated clothing. Rinse with water/shower
  • P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
  • P310 Immediately call a POISON CENTER or doctor/physician

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

  • Br2Zn
  • dibromozinc

Frequently asked questions

What is Zinc(II) bromide, anhydrous used for?

It is used as a catalyst in organic synthesis and as a reagent in the production of other bromine compounds.

What is the chemical formula and molecular weight of Zinc(II) bromide, anhydrous?

The formula is Br2Zn and the molecular weight is 225.217 g/mol.

How should Zinc(II) bromide, anhydrous be stored?

It should be stored at ambient temperature, in a dry, well-ventilated area, away from moisture and incompatible materials.

What grade of Zinc(II) bromide, anhydrous is available?

Molekula offers it in high-purity grade suitable for laboratory and industrial applications.

Can Molekula supply Zinc(II) bromide, anhydrous in bulk?

Yes, Molekula can supply Zinc(II) bromide, anhydrous in bulk quantities—please contact sales for details.

What documentation comes with an order of Zinc(II) bromide, anhydrous?

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

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