Strontium chromate Bulk Supply for Industrial Use
China Factory Direct
 |
|
| CAS number | 7789-06-2 |
| Product name | Strontium chromate |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Electronic GradeMaterial Grade |
| Packaging | 25KG/bag500KG/bag1000KG/bag |
| Sample | Test Samples Available (Click to Request Samples) |
| COA | View COA |
| Price | Get Quote |
| Supply Type | Bulk / Contract manufacturing / OEM |
| Shipping | FCL / LCL available |
| Payment Terms | Support FOB \ CIF \ EXW quotations, and accept Letter of Credit (L/C). |
| Manufacturer | Greenrock Chemical(China Factory) |
QUOTE TYPE
PACKAGING TYPE
TOTAL QUANTITY(KG)
PREFERRED SHIPPING METHOD
YOUR COMPANY
YOUR E-MAIL
Calculate Summary
Based on current marketvolatility and material availability.
Documents We Provide for Strontium chromate
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Strontium chromate Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Strontium chromate
| Industry | Application | Process |
|---|---|---|
| Coatings & Pigments | Red inorganic pigment for high-temperature coatings, ceramic glazes, and artists’ pigments | Synthesized via high-temperature solid-state reaction, then milled and dispersed into resin or glaze matrices |
| Electronics Industry | Dopant component in piezoelectric and dielectric ceramics to enhance thermal stability | Prepared by solid-state sintering, co-fired with barium titanate to fabricate multilayer ceramic capacitor (MLCC) dielectric materials |
| Aerospace | High-temperature corrosion-resistant primer component (particularly for aluminum alloy surface pretreatment) | Used as a corrosion-inhibiting filler in chromate-free systems, in conjunction with phosphate conversion coatings |
| Nuclear Industry | Neutron-absorbing material (leveraging neutron cross-section properties of strontium-88 and chromium) | Cofused with borosilicate glass to produce neutron-shielding composite ceramic blocks |
Manufacturing Quality Control of Strontium chromate
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Strontium Content | EDTA Titration | Complexometric titration using EDTA at pH 10 with Eriochrome Black T indicator; Sr2+ forms stable complex with EDTA. |
| Chromium Content | ICP-OES | Quantification of Cr after acid digestion by measuring atomic emission intensity at characteristic wavelength. |
| Impurity Metals (Fe, Pb, Ni, Cu) | ICP-MS | Multi-element trace metal analysis based on mass-to-charge ratio detection after microwave digestion. |
| Chloride Ion | Potentiometric Titration | Titration with silver nitrate using silver indicator electrode; endpoint detected by potential change. |
| Sulfate Ion | Gravimetric Analysis | Precipitation as BaSO4 followed by ignition and weighing of the dried precipitate. |
| Loss on Drying | Thermogravimetric Analysis | Mass loss measured after heating at 105 C for 2 h; reflects moisture and volatile content. |
| pH of Aqueous Slurry | Potentiometric Measurement | pH determined using calibrated glass electrode in 10% w/w aqueous suspension. |
| Specific Surface Area | BET Nitrogen Adsorption | Surface area calculated from nitrogen adsorption isotherm using Brunauer-Emmett-Teller theory. |
| Particle Size Distribution | Laser Diffraction | Size distribution derived from angular scattering pattern of laser beam passing through dispersed sample. |
| Bulk Density | Tap Density Measurement | Volume occupied by known mass after standardized tapping; calculated as mass per unit tapped volume. |
| Water Insolubles | Filtration and Drying | Insoluble residue collected on filter paper, dried at 105 C, and weighed. |
| Heavy Metals (as Pb) | Colorimetric Method with Dithizone | Lead forms red chelate with dithizone in chloroform layer; quantified by visible absorbance. |
Technical Specifications of Strontium chromate
| Test Item | Specification |
|---|---|
| Appearance | White to off-white powder |
| Purity | >=98.0% (as SrCrO4) |
| Water Content (KF) | <=0.5% |
| Residue on Ignition | <=1.0% |
| Heavy Metals | <=20 ppm (as Pb) |
| Total Impurities | <=2.0% |
| Solubility | Insoluble in water; soluble in strong acids |
Specifications vary by industry. Reach out to our technical experts for a COA tailored specifically to your application. Email:selse@GRchemical.com
|
|
Download COA of Strontium chromate
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Packaging of Strontium chromate
Industrial Strontium chromate Procurement FAQ
1. How do you ensure product quality consistency?
We rely on a mature China-based manufacturing system and implement strict batch control and quality inspection for every shipment. Our production process complies with ISO 9001 standards, and a COA is provided for each batch to ensure consistent and reliable quality.
2. Do you offer competitive pricing for bulk orders?
Yes, as a China-based manufacturer and bulk supplier, we provide tiered pricing based on order volume. We support FOB and CIF quotations, as well as L/C payment terms for large transactions to meet international trade requirements.
3. Can you support large-volume or long-term supply?
We have stable production capacity and a well-established supply chain, enabling continuous bulk supply. We support ton-level and container-level orders, as well as long-term cooperation projects.
4. What is your typical lead time?
For in-stock products, shipment can be arranged within 1–3 days. For bulk packaging or customized orders, lead time depends on the specific quantity and production schedule.
5. What documents do you provide?
We can provide complete documentation upon request, including COA, SDS, TDS, and other compliance certificates, meeting industrial procurement and export requirements.
6. Can you customize product specifications or packaging?
Yes, we support customization of parameters such as purity, impurities, residual solvents, and heavy metals. We also offer various bulk packaging options, including 25kg bags, drums, and IBC tanks, suitable for industrial applications and transportation.
7. What shipping options do you support?
We support both FCL (Full Container Load) and LCL (Less than Container Load) shipments, and can flexibly arrange logistics solutions based on order size to meet bulk chemical export needs.
8. Do you provide technical or application support?
Yes, we provide basic application guidance and technical support based on industry experience to help customers optimize product usage.
9. How do you handle compliance and export regulations?
We are familiar with international trade and export regulations, ensuring all products comply with relevant requirements. We also provide complete documentation to support smooth customs clearance and global delivery.
Use Bulk
Supply Factory
Direct ISO 9001
Certified Samples
Available Stable
Supply