Potassium Bromide (Solid) - High-Purity for Photography, Medical & Industrial Applications
Product Overview
Potassium Bromide (KBr, CAS No. 7758-02-3) is a premium inorganic compound engineered for precision uses in photographic emulsions, medical formulations, and specialized industrial processes. With multi-grade specifications (assays up to 99.5%) and strict impurity control (heavy metals, sulfates, chlorides), it ensures consistency for critical applications like sensitization films, pharmaceutical intermediates, and specialty soaps.
Key Details
- CAS No.: 7758-02-3
- Molecular Formula: KBr
- Molecular Weight: 119
- Appearance: White powder
- Core Applications:
- Photographic Industry: Sensitization films, photographic emulsions, and photographic paper.
- Medical & Industrial: Pharmaceutical intermediates, plastic additives, printing agents, specialty soaps, and lithographic printing.
Product Specifications (Solid)
| Items | Specifications |
|---|---|
| Assay (KBr) | ≥99.0% / ≥99.5% (multi-grade options) |
| Loss on Drying | ≤0.5% (standard) / ≤0.3% (high-purity) |
| Chlorides | ≤0.5% (standard) / ≤0.2% (high-purity) |
| Bromates | ≤0.005% (standard) / ≤0.001% (high-purity) |
| Iodide | ≤0.005% (standard) / ≤0.001% (high-purity) |
| Sulfates | ≤0.01% (standard) / ≤0.005% (high-purity) |
| pH Value | 5.5–7.5 (standard) / 6.0–7.5 (high-purity) |
| Lead (Pb) | ≤10ppm (standard) / ≤0.2ppm (high-purity) |
| Iron (Fe) | ≤5ppm (standard) / ≤0.5ppm (high-purity) |
Packaging & Logistics
- Packaging: 25 KG per fiber pail with inner PE bag (moisture-resistant, ensures product stability during storage/transport).
- Loading: Customizable for bulk orders; a 20’ container typically fits ~20 tons (with pallets for safe stacking).
- Lead Time: 5–7 business days for standard orders; 10–12 days for bulk (≥50 tons).
Why Choose Our Potassium Bromide?
- Multi-Grade Precision: Tailored specs (assays 99.0%–99.5%) to match your application’s purity needs (e.g., high-purity for medical/pharmaceutical use).
- Strict Impurity Control: Ultra-low heavy metals (Pb ≤0.2ppm, Fe ≤0.5ppm) and anions (bromates, iodides) for sensitive processes.
- Custom Support: Flexible MOQs (1 ton minimum), technical guidance, and personalized packaging for B2B efficiency.
Contact Information
- Sales Director: Bill Zhang
- Company: SHANDONG SUMCHEMICALS CO., LTD.
- Mobile/WhatsApp: +86 156 6271 5985
- WeChat: billzhang5985
- E-mail:
This email address is being protected from spambots. You need JavaScript enabled to view it. /This email address is being protected from spambots. You need JavaScript enabled to view it. - Website: http://www.sumchemicals.com/