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Zinc chloride, anhydrous

CAS 7646-85-7 ZnCl2 MW 136.30 In stock

Zinc chloride, anhydrous is a highly hygroscopic inorganic compound used as a catalyst, wood preservative, and in the production of batteries and textiles. It appears as a white to yellowish crystalline solid and is soluble in water and ethanol. CAS: 7646-85-7, Molecular formula: ZnCl2, Molecular weight: 136.30 g/mol, Storage: Ambient, Signal word: Danger. Molekula supplies Zinc chloride, anhydrous from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

CoA by batch

Overview

Zinc chloride, anhydrous is a highly hygroscopic inorganic compound used as a catalyst, wood preservative, and in the production of batteries and textiles. It appears as a white to yellowish crystalline solid and is soluble in water and ethanol. CAS: 7646-85-7, Molecular formula: ZnCl2, Molecular weight: 136.30 g/mol, Storage: Ambient, Signal word: Danger. Molekula supplies Zinc chloride, anhydrous from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Specifications

Property Value
Appearance White crystalline powder
pH 6.5
Sulfate (SO4) ≤0.03%
Assay ≥ 98.0% (Titration ex chloride)
Nitrate ≤0.002%
Barium ≤20ppm
Lead as Pb ≤0.8ppm
Cadmium as Cd ≤1.2ppm
Iron (Fe) ≤6ppm
Calcium as Ca 0.19%
Zinc Oxide 0.69%
Copper (Cu) ≤0.5ppm
Ammonium (NH4) ≤0.15%
Nickel (Ni) 4.8ppm
Manganese (Mn) ≤9.5ppm
Alkaline Chlorides ≤0.94%

Storage & handling

Property Value
Storage Temperature Ambient
Transport Class 8
Packing Group III
Shelf Life 24 months
Acidity Acid

Identification

Property Value
CAS Number 7646-85-7
Molecular Formula ZnCl2
Molecular Weight 136.30
SMILES Cl[Zn]Cl
EC / UN Number 2331
REACH Code Y110
TSCA Listed Yes
Tariff Code 2827398590

Safety & GHS

Danger
  • GHS pictogram — Explosive Explosive GHS01
  • GHS pictogram — Compressed Gas Compressed Gas GHS04
  • GHS pictogram — Toxic Toxic GHS06

Hazard statements

  • H302 Harmful if swallowed
  • H314 (sub cat. 1B) Causes severe skin burns and eye damage
  • H318 Causes serious eye damage
  • H400 Very toxic to aquatic life
  • H410 Very toxic 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+310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician
  • P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
  • P308+313 IF exposed or concerned: 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

  • 1 kg

    £41.20 · per pack

  • 500 g

    £25.50 · per pack

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

Synonyms

No alternate names recorded for this product.

Frequently asked questions

What is zinc chloride, anhydrous used for?

It is used as a catalyst in organic synthesis, in the production of textiles and adhesives, and as a wood preservative.

What is the chemical formula and molecular weight of zinc chloride, anhydrous?

The formula is ZnCl2 and the molecular weight is 136.30 g/mol.

How should zinc chloride, anhydrous be stored?

Store at ambient temperature in a dry, well-ventilated area, away from moisture and incompatible materials.

What grade of zinc chloride, anhydrous is available?

Available in reagent grade and technical grade; please specify your requirement.

Can Molekula supply zinc chloride, anhydrous in bulk?

Yes, Molekula can supply zinc chloride, anhydrous in bulk quantities—contact us for pricing and availability.

What documentation comes with an order of zinc chloride, anhydrous?

Each order includes a Certificate of Analysis (CoA) 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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