Zinc Chromate(CAS 13530-65-9)
| Purity | Grade | Package | Stock | Price | Quantity |
| ZnO≥61%, CrO3≥19% | RG | 500G | In Stock | 139 USD
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| ZnO≥61%, CrO3≥19% | RG | 2.5KG | In Stock | 686 USD
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| ZnO≥61%, CrO3≥19% | RG | 25KG | In Stock | 6828 USD
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Quality System
Applications of 13530-65-9
| Industry | Application | Process |
|---|---|---|
| Aerospace | Component of corrosion-inhibiting coatings for aluminum alloy surface treatment | Zinc chromate (1:1) is formulated into water-based or solvent-based coatings and applied to metal surfaces via spraying, dipping, or brushing; a dense passivation film forms upon curing |
| Automotive Manufacturing | Rust-inhibiting primer and pretreatment agent for metal components | In the pretreatment stage prior to electrophoretic coating, zinc chromate (1:1) is added to phosphating solutions or conversion coating solutions, forming a protective chromate film through chemical conversion |
| Metal Processing | Additive in metal cleaning and passivation solutions | After acid or alkaline cleaning, zinc chromate (1:1) is dissolved in dilute acid or neutral aqueous solution and applied to metal parts by immersion or spray to form an oxidation-resistant passivation layer |
| Coatings Industry | Corrosion-inhibiting pigment, replacing strontium chromate or lead chromate | Mixed with base resins such as epoxy or alkyd, then ground and dispersed to produce rust-inhibiting primers; corrosion is suppressed through combined physical barrier and chemical passivation mechanisms |
| Military & Defense | Long-term corrosion protection for metallic structures of military equipment | Applied as an intermediate or sealer coat in multi-layer coating systems, compatible with silicone or polyurethane topcoats to enhance salt-spray resistance |
Physical and chemical properties of 13530-65-9
Decomposition |
Substance itself does not burn but may decompose upon heating to produce corrosive and/or toxic fumes. |
|---|---|
Density |
3.4 g/cm³ |
Exact Mass |
179.84900 |
Melting Point |
316 °C |
Molecular Formula |
CrO4Zn |
Molecular Weight |
181.37400 |
Odor |
Odorless |
pH |
... hexavalent chromium compounds are acidic |
PSA |
80.26000 |
Solubility |
Solubility in water: none |
Q&A for CAS 13530-65-9
1. How can I verify product quality?
Every batch of our Chemical Reagents is tested to meet ISO 9001 standards. We provide COA & NMR & SDS Provided with each shipment. Batch COA available for verification, and third-party retesting is supported. A full refund is offered if our data is incorrect.
2. What is the delivery time?
Orders from Ready stock / In stock items typically Ships Tomorrow via Fast Shipping via FedEx/DHL/UPS. International deliveries usually arrive within 7 business days, subject to customs clearance.
3. What if the received product doesn’t meet quality standards?
If your Lab Grade Chemical Reagents do not match the Batch COA available, we will issue a replacement or a full refund upon verification.
4. Are hazardous labels included? How is safe shipping ensured?
Hazardous products are labeled and packaged following international regulations. We provide SDS Provided with all hazardous shipments to ensure safe and compliant transport.
5. Do you offer technical support?
Yes. Our Lab Supplier team is available to assist with questions about product usage, storage, Lab Grade requirements, applications, and more.
6. Are volume discounts available?
Yes. For bulk orders of Chemical Reagents, we offer competitive pricing. Submit a quotation request and we’ll provide a tailored offer.
7. Do you provide samples?
Yes, samples are available for selected Lab Grade products. Please submit a request to confirm availability and specifications.
8. Do you have products in stock?
Yes. Items labeled In stock / Ready stock on our website are available for immediate shipment, usually within 1–2 business days. Large packs or custom specifications require lead time confirmation.
9. Can you customize purity or packaging?
Yes. We support customization of Lab Grade purity, packaging size, and special testing requirements. Share your needs and we’ll provide a tailored solution.
10. Is the COA consistent with the shipped batch?
Yes. Batch COA available matches the actual shipment. COAs shown online are for reference or from previous batches.
11. Do you support long-term supply agreements?
Yes. We offer Lab Supplier services for stable batch consistency, pricing agreements, and safety stock for long-term customers to ensure uninterrupted supply.
12. What payment methods do you accept?
We accept Pay Local Currency via bank transfer (T/T), PayPal, and other methods. Credit terms are available for qualified long-term partners.
Download SDS of 13530-65-9
Pictograms |
   |
|---|---|
Signal Word |
Danger |
Hazard Statements |
H302 Harmful if swallowed H317 May cause an allergic skin reaction H350 May cause cancer H400 Very toxic to aquatic life H410 Very toxic to aquatic life with long lasting effects |
Safety Data Sheet |
Download COA of 13530-65-9
Operate under the ISO 9001 system
