ZrCl4 CAS No: Product Identity and Procurement Guide

Zirconium tetrachloride, written as ZrCl₄ or ZrCl4, has CAS Registry Number 10026-11-6. Its chemical formula is ZrCl₄, and its molar mass is approximately 233.04 g/mol. These identifiers help buyers distinguish the compound in inquiries and documentation, but a CAS number alone does not establish purity, grade, packaging, or suitability for a particular process. Before purchasing, confirm the specification and handling requirements with the supplier.

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Key Takeaways

• Zirconium tetrachloride is identified by CAS No. 10026-11-6 and formula ZrCl₄.
• The CAS number identifies the substance, not its commercial grade or guaranteed quality.
• Specify purity, impurity limits, packaging, quantity, and documentation when requesting a quotation.
• ZrCl₄ is moisture-sensitive; confirm storage, handling, and shipping details before ordering.

Who This Guide Is For

This guide is for procurement teams, chemical distributors, laboratory buyers, and process engineers sourcing zirconium tetrachloride. It is also useful when checking whether a product name on a quotation, label, or safety document matches the compound you need. Buyers evaluating ZrCl₄ for research or manufacturing should use the CAS number as an identity check, then review the technical specification against their application.

Requirements can vary substantially between laboratory use and larger-scale production. A product that meets a general purity description may still be unsuitable if a process sets strict limits for specific metallic or chloride-related impurities. Define those requirements before comparing supplier offers.

Product Identity and Basic Context

What the CAS Number Confirms

CAS No. 10026-11-6 is the registry identifier commonly associated with zirconium tetrachloride. The molecular formula, ZrCl₄, indicates one zirconium atom and four chlorine atoms per formula unit. Its molar mass is approximately 233.04 g/mol, a useful value for stoichiometric calculations and material planning.

CAS numbers are useful for identifying substances across purchasing systems, but they are not quality certificates. They do not specify a minimum assay, impurity profile, moisture limit, particle form, or manufacturing route. If an order depends on these properties, state them separately in the inquiry and purchase documentation.

General Physical and Handling Context

Zirconium tetrachloride is generally supplied as a solid chemical, commonly described as white to off-white crystalline material; appearance should not be treated as a substitute for analytical verification. It is moisture-sensitive and can react with water, so exposure to humid air or direct contact with water can affect the material. Hydrolysis can produce acidic products, including hydrogen chloride, which makes suitable handling and protective measures important.

Use the supplier’s current safety data sheet and site procedures to determine appropriate personal protective equipment, storage conditions, and emergency controls. Do not infer transport classification or handling suitability from the CAS number alone. Confirm applicable requirements for the destination country, shipment size, and packaging configuration.

Product Options and Specification Overview

Suppliers may offer zirconium tetrachloride in different purity levels, packaging formats, or specification configurations. The exact options are supplier- and order-dependent, so buyers should request current product documentation rather than assume that a grade name has the same limits across vendors. When a process is sensitive to trace elements or moisture, ask for the relevant numerical limits and the analytical methods used where available.

Match the Product to the Application

ZrCl₄ is used as a starting material in zirconium chemistry and can be relevant to processes that require a zirconium-containing precursor. Potential application areas include chemical synthesis, research, catalyst-related work, and selected materials or deposition processes. The appropriate product specification depends on the chemistry and process conditions, not just the broad application label.

For a research-scale synthesis, a buyer may prioritize a suitable assay, manageable package size, and clear batch documentation. A production process may instead require defined impurity thresholds, consistent supply planning, and packaging compatible with site handling systems. For deposition or other moisture-sensitive processes, buyers should explain the process requirements to the supplier and verify whether the offered material and packaging are appropriate; do not assume suitability without technical review.

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Selection Framework for Buyers

1. Define the Required Grade

Begin with the product specification used in your process or validated by your technical team. Identify the required assay and any limits for individual impurities rather than relying only on a generic term such as “high purity.” If your application does not yet have formal limits, ask your process owner which contaminants or material properties could affect performance.

2. Confirm Quantity and Packaging

Request the available net package sizes and the minimum order quantity for the quantity you need. Check whether the packaging is sealed and suitable for protecting moisture-sensitive material during storage and transit. Confirm that the package size also fits your receiving, storage, and dispensing procedures.

3. Review Documentation and Logistics

Ask which documents are available for the specific order, such as a certificate of analysis and safety data sheet. Confirm whether the certificate reports the properties that matter to your specification, and clarify how batch identification will be provided. Before placing an order, verify lead time, shipping terms, destination requirements, and any special handling arrangements directly with the supplier.

Pricing, MOQ, and Lead Time

The price of zirconium tetrachloride can depend on requested purity, order quantity, packaging, documentation, and current supply conditions. There is no single reliable price or lead time that applies to every specification and destination. For an actionable quotation, provide your target quantity, required grade, delivery location, packaging preference, and documentation needs.

Minimum order quantity and lead time are supplier-specific and may change with stock status or production planning. Ask whether the quoted lead time refers to material availability, dispatch, or estimated delivery, and confirm the validity period of the offer. If you have a planned repeat requirement, share an estimated schedule so the supplier can assess supply options without treating an unconfirmed forecast as a commitment.

Supplier Evaluation Checklist

• Does the supplier identify the product as zirconium tetrachloride, CAS 10026-11-6?
• Are assay and relevant impurity limits stated clearly in the specification?
• Can the supplier provide batch-related documentation for the offered material?
• Are package size, sealing, storage guidance, and handling documentation clear?
• Are MOQ, quotation validity, lead time, shipping terms, and destination requirements confirmed?
• Can the supplier review application-specific needs without making unsupported performance guarantees?

Ask for written confirmation when a detail is essential to your purchase decision. A product description that lists only the chemical name and CAS number is not enough to evaluate grade, packaging, or process fit. Keep the accepted specification and order confirmation aligned to reduce ambiguity during receiving inspection.

How Azeal Materials Can Support Your Inquiry

At Azeal Materials, we support B2B inquiries by clarifying product identity and gathering the purchasing details needed to assess a zirconium tetrachloride requirement. Share your target purity, quantity, destination, packaging preference, and any impurity or documentation requirements. We can then confirm the applicable product information, quotation conditions, and supply details for your request.

If your team is comparing material for a specific synthesis or process, include the relevant technical constraints in your inquiry. This helps establish whether the available specification aligns with your stated needs and identifies any points that require technical confirmation before ordering. Product availability, MOQ, lead time, and documents should be confirmed for each quotation.

Conclusion: Confirm Identity, Then Confirm the Specification

The CAS number for zirconium tetrachloride is 10026-11-6, and its formula is ZrCl₄. Use these identifiers to confirm that a quotation or product document refers to the intended compound, but do not treat them as proof of grade or application suitability. The next step is to define your required assay, impurity limits, packaging, quantity, and documentation.

For a procurement review or quotation, send Azeal Materials your target specification, order quantity, delivery destination, and any process-specific requirements. We can help clarify the product details and confirm the commercial and logistics information available for your inquiry. This approach gives your team a more reliable basis for comparing offers and planning a purchase.

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