Lanthanum chloride

CAS: 10099-58-8

Overview

Lanthanum chloride (CAS 10099-58-8 ) is an inorganic rare earth salt used in industrial water treatment and pharmaceutical research applications. It functions primarily as a phosphate-binding and flocculating agent.

This chemical enables the efficient removal of dissolved contaminants from aqueous systems. In municipal and industrial water treatment, it precipitates soluble phosphates from wastewater effluent, reducing eutrophication risk.

Formulators developing antimicrobial or preservation systems incorporate it as a biocidal active against microbial growth. It is highly effective in process water and various specialty formulations for industrial use.

In pharmaceutical and biochemical research, it serves as a calcium channel blocker surrogate in laboratory assays. This application supports drug discovery workflows and advanced medical research projects.

Catalyst manufacturers also use this compound as a precursor or promoter in rare earth catalyst systems. These systems are essential for modern refining and complex chemical synthesis processes across the globe.

The product is supplied as a white crystalline powder or as an anhydrous solid. The heptahydrate form is commonly available for solution-based applications requiring high solubility and consistent performance.

Standard commercial grades include technical grade and high-purity reagent grade. Purity levels typically range from 99% to 99.99% depending on the specific end-use requirements of the manufacturer.

Packaging is available in laboratory quantities through to bulk industrial volumes for large-scale operations. We ensure all shipments meet rigorous safety and quality standards for global distribution.

Physical Properties

Melting Point	857.9 °C
Boiling Point	1812 °C(lit.)
Density	3.84 g/mL at 25 °C(lit.)
Flash Point	1000°C
Appearance	white powder or colourless crystals
Color	White to almost white
Form	beads
Water Solubility	Soluble in water.

Safety & Handling

Danger GHS05 GHS07 GHS09 Hazard Statements H290 May be corrosive to metals H315 Causes skin irritation H317 May cause an allergic skin reaction H318 Causes serious eye damage H319 Causes serious eye irritation H335 May cause respiratory irritation H411 Toxic to aquatic life with long lasting effects Precautionary Statements P234 Keep only in original packaging. P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P264 Wash … thoroughly after handling. P271 Use only outdoors or in a well-ventilated area. P272 Contaminated work clothing should not be allowed out of the workplace. P273 Avoid release to the environment. P280 Wear protective gloves/protective clothing/eye protection/face protection. P317 Get emergency medical help. P319 Get medical advice/attention if you feel unwell. P321 Specific treatment (see … on this label). P390 Absorb spillage to prevent material damage. P391 Collect spillage. P405 Store locked up. P406 Store in a corrosion-resistant/… container with a resistant inner liner. P501 Dispose of contents/container in accordance with local regulations. P264+P265 Wash … thoroughly after handling. P302+P352 IF ON SKIN: Wash with plenty of water. P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing. P332+P317 Get emergency medical help. P333+P317 Get emergency medical help. P337+P317 If eye irritation persists: Get medical advice/attention. Get emergency medical help. P362+P364 Take off contaminated clothing and wash it before reuse. P403+P233 Store in a well-ventilated place. Keep container tightly closed. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P305+P354+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

Trade & Regulatory

HS Code	28469023
UN Number	3264
Storage Class	8A - Combustible corrosive hazardous materials
WGK (Germany)	2

Other Names

Industries

Pharmaceuticals & Healthcare Water Treatment