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Anhydrous Zirconium Oxychloride (ZrOCl₂)

Anhydrous Zirconium Oxychloride (ZrOCl₂)

CAS Number: 7699-43-6

Molecular Formula: Cl2OZr

Purity: Zirconium Oxychloride Purity (Commercial Grades) 98-99.9%

About Anhydrous Zirconium Oxychloride (ZrOCl₂)

Zirconyl chloride (CAS No: 7699-43-6) is increasingly utilized in the high-purity fine chemicals sector as a fundamental precursor for nuclear-grade zirconium metal and advanced zircaloy fuel cladding, driven by the global expansion of reactor construction and stringent regulatory compliance under the EU Critical Raw M...

Synonyms

  • ZIRCONIUM OXYCHLORIDE
  • Zirconium dichloride oxide
  • ZIRCONIUM CHLORIDE OXIDE (ZROCL2)
  • zirconium oxychloride
  • zirconium chloride oxide
View all

Anhydrous Zirconium Oxychloride (ZrOCl₂) Specifications

CAS Number
7699-43-6
Molecular Formula
Cl2OZr
Molecular Weight
178.13 g/mol
IUPAC Name
oxozirconium(2+) dichloride
Canonical SMILES
O=[Zr+2].[Cl-].[Cl-]
InChI Key
IPCAPQRVQMIMAN-UHFFFAOYSA-L
InChI
InChI=1S/2ClH.O.Zr/h2*1H;;/q;;;+2/p-2
HSN No
28274900
Appearance
White to off-white crystalline powder
Molecular Weight
178.13 g/mol
Zirconium Content
Approximately 51% (as Zr)
Density
3.1–3.3 g/cm³
Melting Point
Decomposes upon heating
Odor
Odorless
pH
Acidic aqueous solution (typically pH 1–3)
Electrical Conductivity
Conductive in aqueous solution
Thermal Conductivity
Low Magnetic Properties Non-magnetic
Mechanical Properties
Brittle crystalline solid
Purity
Zirconium Oxychloride Purity (Commercial Grades) 98-99.9%
Physical appearance
White crystalline powder, or white silky crystals/tetragonal needles as an octahydrate. Also available as a colorless to pale yellow clear liquid solution.
Boiling Point
210°C @ 760 mmHg
GHS Classification (Typical)
Zirconium oxychloride (anhydrous) is typically classified as hazardous due to its acidic nature and potential to cause irritation.
Flammability
Non-flammable
Suitable Extinguishing Media
Water spray, dry chemical, foam, or carbon dioxide suitable for the surrounding fire
Hazardous Decomposition Products
Hydrogen chloride (HCl) fumes and zirconium oxides upon thermal decomposition
Regulatory statement
Zirconium oxychloride (anhydrous) is generally not regulated as a dangerous good for transport under ADR, IMDG, IATA, or DOT regulations, although packaging should prevent moisture ingress and dust release
Precautionary Statement Codes
P234, P260, P261, P264, P271, P280, P301+P330+P331, P303+P361+P353, P304+P340, P305+P351+P338, P316, P321, P363, P405, and P501
Hazard Classes and Categories
Met. Corr. 1 (100%) Skin Corr. 1B (100%)

Precursor

A primary chemical intermediate used to manufacture other zirconium compounds and catalysts

Textile Mordant

A fixing agent used in dyeing processes to improve color fastness and brightness

Ceramic Raw Material

A precursor for high-performance zirconia ceramics and refractory materials

Water Treatment Agent

A coagulant and flocculant for removing suspended solids and impurities

Surface Treatment

A corrosion inhibitor and coating agent for metal protection

Chemical Catalyst

A reagent used to promote esterification, acetalization, and acylation reactions

Fire Retardant

An additive in fireproofing formulations for textiles and plastics

Crosslinking Agent

A modifier used in adhesives and polymer systems to improve durability

Electrical Insulation

An insulating material used in capacitors, motors, and high-voltage transformers due to its high dielectric strength and heat resistance

Construction Materials

A performance-enhancing additive for paints, coatings, and concrete to improve durability, weather resistance, and finish

Cosmetic Industry

A shimmer and color additive used in eyeshadows, lipsticks, and personal care products to provide a luminous and pearlescent effect

Industrial Manufacturing

A heat-resistant lining material for furnaces, kilns, and crucibles in metallurgy and glass manufacturing sectors

  1. ZIRCONIUM OXYCHLORIDE
  2. Zirconium dichloride oxide
  3. ZIRCONIUM CHLORIDE OXIDE (ZROCL2)
  4. zirconium oxychloride
  5. zirconium chloride oxide

Anhydrous Zirconium Oxychloride (ZrOCl₂) FAQs

Minimum Order Quantity

25 kg (pilot) · 1 MT (commercial)

Lead Time

3 – 5 weeks ex-works

Incoterms

FOB · CIF

Packaging

20 L pails, 200 L HDPE drums, 1000 L IBC

Regional Availability

India · EU · Middle East · Southeast Asia

Documentation

SDS · COA · TDS available on request

Compliance & Quality

REACH registered*

GHS/SDS available

ISO 9001:2015 site*

RoHS compliant*

Global sourcing network

Consistent quality & reliability

End-to-end technical support

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