Product Series

Cesium Salts Series

Ultra-high-purity cesium compounds for OLED manufacturing, scintillation crystals, aerospace instrumentation and precision catalysis.
Product Series

Cesium Salts product families

Explore our full catalog of high-purity alkali metal salts, organized by element series.

Cesium Carbonate

Applications: OLED dopant, cesium iodide scintillation precursor, aerospace radiation detectors, petroleum cracking catalyst.

Cesium Hydroxide

Applications: High-precision electronic etching reagent.

Cesium Chloride

Applications: Optical crystal, medical density-gradient testing reagent.

Cesium Sulfate

Applications: Raw material for radiation measuring equipment.

Cesium Nitrate

Applications: Raw material for military night-vision optical devices.

Cesium Fluoride

Applications: High-activity fluorination catalyst, semiconductor manufacturing auxiliary.

Cesium Iodide

Applications: Core material for CT medical imaging & nuclear radiation scintillation detectors.
TDS 30 - Cesium Carbonate
TDS 30

Cesium Carbonate

CAS No.: 534-17-8

1. Basic Properties

Molecular Formula: Cs₂CO₃

Appearance: White extremely hygroscopic solid, soluble in water and ethanol

2. Quality Specifications (Ultra High Purity Electronic Grade)

Cs₂CO₃ ≥ 99.99%

Moisture ≤ 50 ppm

Li, Na, K, Rb single impurity ≤ 5 ppm each

Total heavy metals ≤ 0.5 ppm

Chloride ≤ 3 ppm

Sulfate ≤ 2 ppm

Insoluble matter ≤ 0.0005%

3. Applications

OLED layer dopant, precursor for cesium iodide scintillation crystal, aerospace radiation detector, petroleum cracking catalyst

TDS 31 - Cesium Hydroxide
TDS 31

Cesium Hydroxide

1. Basic Properties

Molecular Formula: CsOH

Appearance: Super alkaline white crystal, strong water absorption

2. Quality Specifications

CsOH ≥ 99.99%

Moisture ≤ 80 ppm

Foreign alkali metals ≤ 8 ppm total

Carbonate ≤ 0.08%

Chloride ≤ 5 ppm

Heavy metals ≤ 0.5 ppm

3. Applications

High-precision electronic etching reagent

TDS 32 - Cesium Chloride
TDS 32

Cesium Chloride

1. Basic Properties

Molecular Formula: CsCl

Appearance: White cubic crystal

2. Quality Specifications

CsCl ≥ 99.99%

Moisture ≤ 0.06%

Li, Na, K, Rb ≤ 5 ppm each

Low trace metal impurities for medical detection

Sulfate ≤ 2 ppm

Heavy metals ≤ 0.5 ppm

3. Applications

Optical crystal, medical density gradient testing reagent

TDS 33 - Cesium Sulfate
TDS 33

Cesium Sulfate

1. Basic Properties

Molecular Formula: Cs₂SO₄

Appearance: White crystalline powder

2. Quality Specifications

Main content ≥ 99.99%

Moisture ≤ 0.08%

Alkali metal impurities ≤ 6 ppm total

Chloride ≤ 3 ppm

Heavy metals ≤ 0.5 ppm

Insoluble matter ≤ 0.001%

3. Applications

Raw material for radiation measuring equipment

TDS 34 - Cesium Nitrate
TDS 34

Cesium Nitrate

1. Basic Properties

Molecular Formula: CsNO₃

Appearance: White crystal with oxidizing property

2. Quality Specifications

CsNO₃ ≥ 99.99%

Moisture ≤ 30 ppm

Li, Na, K, Rb ≤ 5 ppm each

Chloride ≤ 3 ppm

Heavy metals ≤ 0.5 ppm

Insoluble residue ≤ 0.0008%

3. Applications

Raw material for military night vision optical devices

TDS 35 - Cesium Fluoride
TDS 35

Cesium Fluoride

1. Basic Properties

Molecular Formula: CsF

Appearance: White hygroscopic crystal

2. Quality Specifications

CsF ≥ 99.99%

Moisture ≤ 60 ppm

Silicon impurity ≤ 3 ppm

Li, Na, K, Rb ≤ 5 ppm each

Heavy metals ≤ 0.5 ppm

Sulfate ≤ 2 ppm

3. Applications

High activity fluorination catalyst, semiconductor manufacturing auxiliary material

TDS 36 - Cesium Iodide
TDS 36

Cesium Iodide

CAS No.: 7789-17-5

1. Basic Properties

Molecular Formula: CsI

Appearance: Colorless transparent optical crystal

2. Quality Specifications (Scintillation Grade)

CsI ≥ 99.995%

Moisture ≤ 40 ppm

Trace metal impurities ≤ 0.3 ppm total

Free iodine ≤ 1 ppm

Li, Na, K, Rb ≤ 3 ppm each

Sulfate ≤ 1 ppm

3. Applications

Core material for CT medical imaging & nuclear radiation scintillation detectors