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Rose Mill Anhydrous Borax

Rose Mill Anhydrous borax (Sodium Tetraborate) is a hard, glassy, granular material used in the production of glass, fiberglass, cleaning products, enamels and coatings, and metallurgy. Anhydrous Borax is a stable, white/clear granule that should be kept from moisture and humidity to maintain product integrity.

Chemical Name: Sodium Tetraborate

CAS Number: 1330-43-4

Synonyms: Disodium Tetraborate

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Knowde Enhanced TDS

Identification & Functionality

Chemical Family
Chemical Name
Base Chemicals Functions
Molecular formula
Na₂B₄O₇
CAS No.
1330-43-4
EC No.
215-540-4

Applications & Uses

Markets

Properties

Typical Analysis
ValueUnitsTest Method / Conditions
Boron Trioxide68.5 - 69.5%-
Equivalent Boraxmin. 99.0%-
Sodium Oxide30.5 - 30.9%-
Sulphatemax. 150ppm-
Watermax. 1%-
Ironmax. 40ppm-
Melting Point1368.0°F-

Regulatory & Compliance

Certifications & Compliance

Packaging & Availability

Packaging Type
Packaging & Availability
  • Rose Mill stocks Anhydrous Borax in pallets of 50 lb. bags, bulk sacks, and in small containers. Custom powdering as well as custom packaging is available to meet your specifications.
  • Granular
  • Powder
  • 50 lb/25 kg bags
  • Fiber Drums
  • Bulk Sacks
  • Custom Sizes