
光学ガラス
水酸化バリウムは光学ガラスに使用され、屈折率と光透過率を高め、熱安定性や表面の光沢を向上させることで、高性能な光学製品の製造に役立っています。
Barium Chloride Dihydrate is a soluble inorganic barium salt widely used as a raw material in industrial chemical processes, especially in water treatment, chlor-alkali production, pigment manufacturing, and metal processing industries.Houjin Barium Salts is a professional manufacturer and global supplier of barium chloride products, providing stable quality, bulk supply, and reliable export service worldwide.
Professional Barium Chloride Dihydrate Manufacturer Since 1996
Barium Chloride Dihydrate is a soluble inorganic barium salt widely used as a raw material in industrial chemical processes, especially in water treatment, chlor-alkali production, pigment manufacturing, and metal processing industries.
Houjin Barium Salts is a professional manufacturer and global supplier of barium chloride products, providing stable quality, bulk supply, and reliable export service worldwide.
Product Information
Item | Specification |
Product Name | Barium Chloride Dihydrate |
Chemical Formula | BaCl₂·2H₂O |
Molecular Weight | 244.26 |
CAS No. | 10326-27-9 |
EINECS No. | 233-788-1 |
HS Code | 28273920 |
Appearance | White crystalline powder / granule |
Purity | ≥99% |
Solubility | Soluble in water |
Packaging | 25kg bag / 1000kg jumbo bag |
Origin | China |
Technical Specification
Item | Specification |
BaCl₂·2H₂O | ≥99.0% |
Calcium (Ca) | ≤0.09% |
Iron (Fe) | ≤0.002% |
Sulfide (S) | ≤0.0003% |
Water Insoluble Matter | ≤0.05% |
Product Advantages
✔ Stable industrial-grade quality
✔ High purity (≥99%) with low impurities
✔ Suitable for large-scale industrial use
✔ Reliable long-term supply capability
✔ Competitive factory pricing
✔ OEM and customized specifications available
✔ Strong export experience (global markets)
1. Water Treatment Industry
Barium Chloride Dihydrate is widely used for sulfate removal in industrial water systems.
Reaction principle:
Ba²⁺ + SO₄²⁻ → BaSO₄↓
Applications:
· Industrial wastewater treatment
· Brine purification systems
· Desulfurization processes
· Chemical water treatment plants
2. Chlor-Alkali Industry
Used in brine purification systems for caustic soda production.
It effectively removes sulfate ions, helping improve:
· Electrolysis efficiency
· Membrane lifespan
· Production stability
3. Pigment & Chemical Manufacturing
Used as a key raw material in:
· Lithopone (BaSO₄ + ZnS pigments)
· Barium salt production
· Specialty inorganic chemicals
4. Steel & Metallurgy Industry
Used in:
· Heat treatment processes
· Metal surface treatment
· Industrial salt bath systems
Packaging & Storage
Packaging Options
· 25kg PP/PE woven bag with inner liner
· 1000kg jumbo bag
· Customized packaging available
Storage Conditions
This product is:
· Highly soluble in water
· Sensitive to moisture in storage
Storage requirements:
· Dry and ventilated warehouse
· Keep tightly sealed after opening
· Avoid humidity exposure
· Store away from incompatible chemicals
Safety Information
Barium Chloride Dihydrate is a toxic inorganic chemical.
Personal protection required:
· Protective gloves
· Safety goggles
· Dust mask / respirator
Avoid inhalation and skin contact.

水酸化バリウムは光学ガラスに使用され、屈折率と光透過率を高め、熱安定性や表面の光沢を向上させることで、高性能な光学製品の製造に役立っています。

高純度バリウム源として以下に使用されます: ・バリアンチタン酸化物の合成 ・MLCC(多層セラミックコンデンサ)用誘電体セラミックス ・電子用セラミックコンデンサ ・PTCサーミスタ ・フェロエレクトリックおよび圧電セラミックス

水酸化バリウムは、屈折率、光透過率および熱安定性を高めることで光学ガラスの性能を向上させ、精密光学部品に最適です。

塩化バリウム二水和物は、PVC安定剤としてBa²⁺イオンを供給し、PVC製品の熱安定性および加工性能を向上させるための主要な反応物質として機能します。

八水酸バリウム水酸化物は水処理に使用され、重金属や不純物を除去し、水のpH値を調整するとともに、工業廃水を効率的に浄化します。
Contact us for:
· Fast RFQ response
· Sample request
· Technical support
· OEM packaging solutions
Yes. We are a professional manufacturer established in 1996, specializing in:
· Barium Chloride series
· Barium Hydroxide series
· Industrial barium chemicals
Yes. We provide:
· COA (Certificate of Analysis)
· SDS (Safety Data Sheet)
· TDS (Technical Data Sheet)
· Laboratory samples
We can customize:
· Purity levels (98% / 99% / high purity)
· Impurity limits (Fe, Ca, Mg, etc.)
· Packaging requirements
It may be classified as:
· IMDG Class 6.1 (toxic substance), depending on SDS
Shipping requires:
· SDS documentation
· Proper packaging
· Dangerous goods declaration if applicable
Main industries include:
· Steel heat treatment
· Welding materials
· Chemical manufacturing
· Barium salt production
· Industrial water treatment
Yes. It is highly soluble and dissociates as:
BaCl₂ → Ba²⁺ + 2Cl⁻
· Anhydrous (BaCl₂): no water, suitable for high-temperature processes
· Dihydrate (BaCl₂·2H₂O): contains crystal water, more stable for general use
Because it contains no crystal water, it:
· Prevents explosive splashing at high temperature
· Improves furnace stability
· Ensures safer operation
· Provides consistent heat transfer
It is mainly used in:
· Metal heat treatment (salt bath furnaces)
· Welding flux production
· Barium salt manufacturing
· Chemical synthesis processes
· Industrial water treatment
It is widely used in high-temperature industrial applications.