Products

As the key materials for electronics and optoelectronics, high-purity metal is not limited to the requirement for high purity. The control over residual impure matter is also of great importance. Richness of category and shape, high purity, reliability and stability in supply are the essence accumulated by our company since its establishment.

Nickel(II) chloride (nickel chloride) NiCl2 (Ni Assay Min.24%) CAS 7718-54-9

Nickel Chloride is an excellent water soluble crystalline Nickel source for uses compatible with chlorides. Nickel(II) chloride hexahydrate is a nickel salt that can be used as a catalyst. It is cost effective and can be used in a variety of industrial processes.
Bismuth(III) oxide(Bi2O3) powder 99.999% trace metals basis

Bismuth Trioxide (Bi2O3) is the prevalent commercial oxide of bismuth. As a precursor to the preparation of other compounds of bismuth, bismuth trioxide has specialized uses in optical glass, flame-retardant paper, and, increasingly, in glaze formulations where it substitutes for lead oxides.
Manganese(II) acetate tetrahydrate Assay Min.99% CAS 6156-78-1

Manganese(II) Acetate Tetrahydrate is a moderately water soluble crystalline Manganese source that decomposes to Manganese oxide on heating.
Lanthanum Carbonate

Lanthanum Carbonate is a salt formed by lanthanum(III) cations and carbonate anions with the chemical formula La2(CO3)3. Lanthanum carbonate is used as a starting material in lanthanum chemistry, particularly in forming mixed oxides.
Caesium carbonate or Cesium Carbonate purity 99.9%(metals basis)

Cesium Carbonate is a powerful inorganic base widely used in organic synthesis. It is a potential chemo selective catalyst for the reduction of aldehydes and ketones to alcohols.
Sodium Antimonate (NaSbO3) Cas 15432-85-6 Sb2O5 Assay Min.82.4%

Sodium Antimonate (NaSbO3) is a kind of inorganic salt, and also called sodium metaantimonate. White powder with granular and equiaxed crystals. High temperature resistance, still does not decompose at 1000 ℃. Insoluble in cold water, hydrolyzed in hot water to form colloid.
Antimony Pentoxide colloidal Sb2O5 widely used as flame retardant additive

Colloidal Antimony Pentoxide is made through a simple method based on reflux oxidization system. UrbanMines has detailedly investigated about the effects of experimental parameters on the colloid stability and size distribution of the final products are carried out. We specialize in offering colloidal antimony pentoxide in a wide range of grades developed for specific applications. The particle size ranges from 0.01-0.03nm up to 5nm.
Zirconium Carbonate

Zirconium Carbonate English Name: Zirconium Carbonate CAS No.: 57219-64-4 Chemical Formula: Zr₃CO₈, ZrO(CO₃)·xH₂O
Zirconium Carbonate is synthesized via liquid-phase precipitation reaction of zirconium oxychloride and sodium carbonate, serving as the mainstream industrial intermediate raw material for zirconium products. It is a multi-functional inorganic zirconium precursor, an eco-friendly non-toxic inorganic powder featuring acid solubility, thermal decomposition property and crosslinking reactivity. It acts as the core intermediate connecting zirconium salts, zirconia and various functional zirconium additives.
The product is applicable to the full industrial chains of coatings, papermaking, leather, cosmetics, ceramics, catalysis, pharmaceuticals, electronics and glass, covering consumer goods, automobile manufacturing, advanced materials and fine chemicals downstream. It boasts wide market applicability and stable market demand.
Ethylene Glycol Antimony

Ethylene glycol antimony is a new, high‑efficiency catalyst for polyester polycondensation. Compared with traditional catalysts (antimony trioxide, antimony acetate), it offers distinct core advantages:
Superior solubility and dispersibility
It exhibits significantly higher solubility in ethylene glycol and disperses uniformly. This effectively prevents catalyst agglomeration, ensures a stable reaction system, and minimizes dead zones.
Higher catalytic activity
With a high antimony content and strong catalytic activity, it notably accelerates polyester polycondensation, shortens reaction cycles, increases plant capacity and productivity, and reduces production costs.
Enhanced product quality
High purity prevents introduction of additional impurities into the reaction system. It improves the intrinsic quality of polyester chips, enhances spinnability, streamlines downstream spinning processes, and delivers fibers with superior strength and toughness.
Developed and customized by UrbanMines, ethylene glycol antimony features stable physicochemical properties, high catalytic efficiency, and significant quality improvement. It has become the preferred catalyst for polyester process upgrades and is suitable for all polyester polycondensation applications.
Trimethylaluminum(TMAI)

Trimethylaluminum (TMAI) is a critical raw material for the production of other metal-organic sources utilized in atomic layer deposition (ALD) and chemical vapor deposition (CVD) processes.

Trimethylaluminum represents one of the simplest organoaluminum compounds. Although its name suggests a monomeric structure, it actually has the formula Al2(CH3)6 (abbreviated as Al2Me6 or TMAI), existing as a dimer. This colorless liquid is pyrophoric and plays an industrially significant role, closely related to triethylaluminum.

UrbanMines ranks among the leading suppliers of Trimethylaluminum (TMAI) in China. Leveraging our advanced production techniques, we offer TMAI with varying levels of purity, tailored specifically for applications in the semiconductor, solar cell, and LED industries.
Mineral Pyrite(FeS2)

UrbanMines produce and process pyrite products by flotation of primary ore, which is high quality ore crystal with high purity and very little impurity content. In addition, we mill the high quality pyrite ore into powder or other required size, so as to guarantee the purity of sulphur, few harmful impurity, demanded particle size and dryness.Pyrite Products are widely used as resulfurization for free cutting steel smelting and casting furnace charge, grinding wheel abrasive filler, soil conditioner, heavy metal waste water treatment absorbent, cored wires filling material, lithium battery cathode material and other industries. Ratification and favourable comment having got users globally.
Lanthanum(La)Oxide

Lanthanum Oxide, also known as a highly insoluble thermally stable Lanthanum source, is an inorganic compound containing the rare earth element lanthanum and oxygen. It is suitable for glass, optic and ceramic applications, and used in some ferroelectric materials, and is a feedstock for certain catalysts, among other uses.