Potassium bromide

SUMCHEMICALS provides Potassium bromide product information for international sourcing, including available specifications, applications, packaging and enquiry details. Confirm grade, quantity, destination and required documents before ordering.

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/

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