Sodium Chromate – 500 gram Packs

Sodium Chromate is a laboratory catalog product associated with chromium(VI) oxosalt and scientific work involving chromate equilibria and hexavalent chromium speciation. The yellow chromate ion participates in pH-dependent chromate–dichromate equilibria. The exact chemical identification is important for interpreting stoichiometry, test outcomes, solubility and reagent compatibility. Teaching laboratories and analytical research groups may use appropriately selected materials for established investigations, but the actual experimental purpose must match the supplied composition and grade. In particular, controlled work with this product can illustrate characteristic inorganic or solution chemistry while strengthening an understanding of reaction mechanisms and analytical observations. It should not be treated as universally suitable for classroom or quantitative procedures. Personnel must consider the substance-specific hazards, proper protective equipment, incompatible reagents and regulated disposal before using this material. Where the product name does not establish hydration, composition or a unique identity, confirm these details from its original supplier documentation before use.

Product Specifications

Key Features of Sodium Chromate

• Sodium chromate, anhydrous basis is associated with the chromium(VI) oxosalt category.
• Relevant chemical behaviour includes the yellow chromate ion participates in ph-dependent chromate–dichromate equilibria.
• Offers a scientific context for studying chromate equilibria and hexavalent chromium speciation.
• Correct grade, form and composition must be matched to each validated procedure.
• Use requires chemical-specific safety controls and appropriately trained laboratory personnel.

Laboratory Applications of Sodium Chromate

• Chromate–dichromate equilibrium studies using an approved procedure and appropriate safety controls.
• Metal-ion precipitation research using an approved procedure and appropriate safety controls.
• Chromium(vi) spectrophotometric investigations using an approved procedure and appropriate safety controls.
• Supervised oxidation chemistry using an approved procedure and appropriate safety controls.
• Analytical chromium speciation using an approved procedure and appropriate safety controls.

Why Choose Lab Wale to Buy Sodium Chromate

Lab Wale lists Sodium Chromate for schools, colleges, universities, research centres and professional laboratory buyers. Product identification, listed grade, pack size and applicable safety details help purchasing teams select materials for defined scientific tasks. Check the exact substance, hydration state or mixture composition before purchasing, particularly where several commercial variants have similar names. Suitability for a particular test depends on the actual supplied specifications, method requirements and your institution’s laboratory safety arrangements. Lab Wale offers a sourcing reference without implying guaranteed experimental outcomes.

Frequently Asked Questions About Sodium Chromate

What are the main laboratory uses of Sodium Chromate?

This material is associated with chromate equilibria and hexavalent chromium speciation. Typical contexts include chromate–dichromate equilibrium studies and metal-ion precipitation research. Each use requires an appropriate method, confirmed identity and suitable handling controls; restricted or highly reactive substances should not be used in unsupervised student exercises.

What formula and molecular weight apply to Sodium Chromate?

The applicable formula entry is Na2CrO4, with a formula-mass entry of 161.97. Some product names cover hydrated, commercial or mixed forms, so a theoretical formula does not necessarily describe the supplied material. Check the container label and relevant supplier documents before using these figures in calculations.

What CAS number identifies Sodium Chromate?

The identifier information for this listing is 7775-11-3 (anhydrous). This refers to the stated chemical basis where indicated; the actual product may require a different hydrate or composition identifier. Never substitute the CAS of a related compound solely because its trade name appears similar.

Is Sodium Chromate suitable for college and research laboratories?

This reagent may support selected supervised analytical or research procedures where its form, grade and risks have been evaluated. It is not automatically appropriate for every method or for ordinary school practicals. The institution should establish controls based on the current safety data and procedure.

How should Sodium Chromate be stored and handled?

Use a clearly labelled compatible container and follow the supplied Safety Data Sheet for exposure controls, incompatibilities, ventilation and spill response. Some salts are oxidizers, corrosive or moisture sensitive, and sodium metal requires specialist water-reactive handling. Collect residues through the institutional hazardous-waste procedure.

Storage Conditions for Sodium Chromate

Store securely in a clearly labelled, closed container reserved for toxic oxidizing chromium(VI) substances, away from combustible and reducing materials. Prevent dust migration and unauthorized access. Confirm any additional moisture, light and chemical segregation requirements from the product-specific documentation before storing a new lot.

Precautions for Handling Sodium Chromate

Chromium(VI) substances are carcinogenic and require restricted use, effective local containment, chemical-resistant gloves, eye protection, protective clothing and dedicated hazardous-waste collection. Avoid dust and all environmental discharge. Review the current Safety Data Sheet, use suitable protective gloves and eye protection, and apply approved spill response and waste segregation procedures. Restrict handling to trained laboratory personnel and avoid environmental release.