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Borax Pentahydrate
Borax Pentahydrate

Borax Pentahydrate

MOQ : 1 Kilograms

Borax Pentahydrate Specification

  • Molecular Weight
  • 291.35 g/mol
  • HS Code
  • 2840
  • Usage
  • Used as cleaning agent, flux in metallurgy, buffer, flame retardant
  • Purity
  • 99% min
  • Ph Level
  • 9.2 (1% solution)
  • Poisonous
  • Non-poisonous
  • Shape
  • Crystalline
  • Melting Point
  • 741°C (decomposes)
  • Density
  • 1.73 Gram per cubic centimeter(g/cm3)
  • Solubility
  • Soluble in water
  • CAS No
  • 12179-04-3
  • Application
  • Detergents, glass, ceramics, chemicals, metallurgy, adhesives
  • Ingredients
  • Disodium tetraborate pentahydrate
  • Molecular Formula
  • Na2B4O7·5H2O
  • Appearance
  • White crystalline powder
  • Product Type
  • Industrial Chemical
  • Refractive Rate
  • 1.47
  • Structural Formula
  • Na2B4O7·5H2O
  • Grade
  • Industrial Grade
  • Properties
  • Buffering agent, flame retardant, excellent solubility in water
  • Smell
  • Odorless
  • Shelf Life
  • 24 months
  • Taste
  • Alkaline
  • Physical Form
  • Powder
  • Storage
  • Store in a cool, dry place, away from acids and moisture
  • EINECS No
  • 215-540-4
  • Stability
  • Stable under standard conditions
  • Loss on Drying
  • Less than 1%
  • Packaging Type
  • HDPE Bags, 25 kg or customized
  • Compatibility
  • Incompatible with strong acids
  • pH (10% solution)
  • 9.2
  • Boiling Point
  • Not applicable (decomposes before boiling)
  • Hazard Class
  • Not classified as hazardous
  • Granulation
  • Regular/Technical granulation available
  • Specific Gravity
  • 1.73 (Water = 1)
 

Borax Pentahydrate Trade Information

  • Minimum Order Quantity
  • 1 Kilograms
  • Supply Ability
  • 1 Kilograms Per Week
  • Delivery Time
  • 1 Week
 

About Borax Pentahydrate

Borax Pentahydrate 

CAS NO : 12179-04-3

Moleculatr Formula : Na2B4O7.5(H2O)

Molecular Weight : 291.35

Appearance : Free-flowing, white, crystalline product

Assay,(as Na2B4O7.10(H2O)% : 101.0-104.0

B2O3, % : 48.0-50.0

Na2O, % : 21.0-22.0

Cl, ppm : 120 max

SO4,ppm : 100 max

Fe, ppm : 10 max

Water insoluble, ppm : 400 max

Packing : 25 kg Bag


Superior Quality and Specifications

Our Borax Pentahydrate features technical granulation and a minimum purity of 99%, ensuring reliability for a range of industrial uses. The product maintains stability with a typical loss on drying below 1%. Its density stands at 1.73 g/cm3, and it boasts a refractive index of 1.47 for consistent performance. The crystalline powder is odorless with an alkaline taste, supporting its safety and usability across multiple sectors.


Packaging and Safe Handling

Borax Pentahydrate is packed in sturdy HDPE bags, each weighing 25 kg, with custom packaging options available. While the chemical is not hazardous or poisonous, it is crucial to store it in cool, dry conditions, away from acids and moisture, to preserve quality throughout its 24-month shelf life. Proper storage also prevents degradation and ensures the compounds effectiveness for industrial applications.


Multifunctional Applications

This compound finds utility as a cleaning agent, buffering agent, and flame retardant. It plays a key role in glass and ceramics production, metallurgy as a flux, and is commonly used in chemical manufacturing. Its excellent solubility and stability make it a preferred chemical for various industries seeking dependable results and process efficiency.

FAQs of Borax Pentahydrate:


Q: How should Borax Pentahydrate be stored for optimal shelf life?

A: Borax Pentahydrate should be stored in a cool, dry environment, preferably in its original HDPE packaging. Keep it away from acids and moisture to maintain its purity and extend its 24-month shelf life.

Q: What industrial processes can benefit from Borax Pentahydrate?

A: Industries such as detergents, glass, ceramics, metallurgy, adhesives, and general chemicals benefit from Borax Pentahydrates buffering ability, flame retardance, and solubility. It is widely used as a cleaning agent and flux in metallurgical processes.

Q: When is Borax Pentahydrate considered incompatible in usage?

A: Borax Pentahydrate should not be used or stored with strong acids, as it is incompatible. Exposure to acids can lead to degradation or hazardous reactions, making proper segregation necessary for safety.

Q: Where does Borax Pentahydrate excel as a flame retardant?

A: The compound is particularly valuable as a flame retardant in manufacturing glass, ceramics, and adhesives. Its buffering and solubility properties contribute to enhancing fire resistance within these materials.

Q: What physical characteristics distinguish Borax Pentahydrate?

A: Borax Pentahydrate presents as a white, crystalline, odorless powder with a density of 1.73 g/cm3. It has excellent water solubility and retains an alkaline taste, boasting a minimum purity of 99%.

Q: How is Borax Pentahydrate typically packaged for transport and storage?

A: It is packaged in HDPE bags, generally in 25 kg quantities. Custom packaging options are available to suit distributor, exporter, importer, manufacturer, retailer, and trader requirements.

Q: What are the notable benefits of using Borax Pentahydrate in industrial applications?

A: This product offers reliable buffering, effective flame retardance, and high solubility, making it a trusted choice for improving cleaning processes, material resistance, and chemical stability in various industrial applications.

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