Potassium Bromide Solid High Purity For Photography Medical And Industrial Applications - China

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.

Company Contact:

• Posted By: LAIZHOU JINXING CHEMICAL CO., LTD.

• Phone: +86 18953884105

• Address: No. 185, Haimiaohou Industrial District, Laizhou Yantai,Shandong China, Laizhou , Shandong , China

• Email:

• Website: https://www.lzjxchem.com/

• Business Description: Currently,we focus on the production of 99.5% Sulfamic Acid(CAS: 5329-14-6),we are now one of the largest manufacturers of Sulfamic Acid in north China with good quality and large volume.
  
  Our product capacity is more than 1600 tons/month ;At present, we have approved the new factory.
  
  It is estimated that the new factory will be put into operation in 2-3 years, and the production capacity will be doubled compared with the current one.
  
  Our company has more than 47 years history of chemical manufacturing,we have top-class foundation and chemical manufacturing technology, strong techincal strength and advanced manufacturing technology.
  
  Based on years of accumulated experience,we have established a complete quality controlling system and market network system.
  
  Especially in the production of 99.5%Sulfamic Acid,our factory has developed a unique system of quality control and inspection in the production process of sulfamic acid,to ensure that each batch of goods we send to customers are qualified and stable quality.
  
  In terms of product packaging and delivery,we will provide you with professional loading,
  
  we have one team supervise uploading the materials,to check the container, the packages to make sure the goods are well packed when they reach the customer.