Molekula
Zirconium Oxychloride
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
Zirconium oxychloride is an inorganic compound widely used in ceramics, water treatment, and as a mordant in dyeing textiles. It functions as a corrosion inhibitor, flame retardant, and catalyst in various industrial applications. This white to yellowish crystalline powder has a CAS number of 7699-43-6, a molecular formula of ZrOCl₂, and a molecular weight of 178.12. It should be stored at ambient conditions, though it requires careful handling due to its hazardous nature, indicated by the signal word "Danger." Molekula supplies zirconium oxychloride from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
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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100 g — £69.80 per pack ex VAT · £83.76 inc. VAT
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Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance (Colour) | Crystalline white to light yellow |
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 solid |
| Melting Point | 250 °C (decomposes) |
| Boiling Point | 210 °C at 760 mmHg |
| Water Solubility | Soluble in water |
| Solubility (other solvents) | Soluble in methanol. Insoluble in organic solvents; aqueous solutions are acidic |
Source: PubChem CID 173000778 (HSDB, PAC Chemical Database)
Identification
| Property | Value |
|---|---|
| SKU | 89992420 |
| CAS Number | 7699-43-6 |
| IUPAC Name | oxozirconium(2+) dichloride |
| Molecular Formula | ZrOCl2 |
| Molecular Weight | 178.12 |
| Exact Mass | 175.8373 |
| SMILES | O=[Zr+2].[Cl-].[Cl-] |
| InChIKey | IPCAPQRVQMIMAN-UHFFFAOYSA-L |
| InChI | InChI=1S/2ClH.O.Zr/h2*1H;;/q;;;+2/p-2 |
| PubChem CID | 173000778 |
| UN Number | UN3260 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 28274950 |
| Tariff Code | 2827499000 |
Safety & GHS
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Corrosive
GHS05
Hazard statements
- H290 May be corrosive to metals
- H303 May be harmful if swallowed
- H314 (sub cat. 1B) Causes severe skin burns and eye damage
Precautionary statements
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician
- P303+361 IF ON SKIN (or hair): Remove immediately all contaminated clothing. Rinse with water/shower
- P304+340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Portuguese, Spanish.
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
- Basic zirconium chloride
- Chlorozirconyl
- Dichlorooxozirconium
- Zirconium chloride oxide
- Zirconium chloride oxide (ZrCl2O)
- Zirconium chloride oxide (ZrOCl2)
- Zirconium chloride, basic
- ZIRCONIUM OXIDE CHLORIDE
- Zirconium oxide chloride (ZrOCl2)
- Zirconium oxydichloride
Frequently asked questions
What is zirconium oxychloride (ZrOCl₂) commonly used for?
Zirconium oxychloride is primarily used in waterproofing textiles, as a mordant in dyeing, in the production of zirconium chemicals, and as a catalyst in organic synthesis.
What is the molecular formula and molecular weight of zirconium oxychloride?
The molecular formula is **ZrOCl₂**, and the molecular weight is **178.12 g/mol**.
How should zirconium oxychloride be stored?
Store zirconium oxychloride in a **cool, dry place at ambient temperature**, away from incompatible substances and moisture.
What grades of zirconium oxychloride does Molekula supply?
Molekula supplies **technical and reagent grades** of zirconium oxychloride, depending on purity and application requirements.
Can Molekula supply zirconium oxychloride in bulk quantities?
Yes, Molekula can provide zirconium oxychloride in **bulk quantities**—please contact us for specific packaging and pricing details.
What documentation comes with an order of zirconium oxychloride?
Each order includes a **Certificate of Analysis (CoA), Safety Data Sheet (SDS), and a Material Safety Information sheet** for compliance and handling guidance.
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.