Anhydrous Borax - Hongding Chemicals Chemical Reagents Wed, 16 Apr 2025 06:47:19 +0000 en-US hourly 1 https://wordpress.org/?v=6.9 246622208 Anhydrous Borax https://www.hongdings.com/products/anhydrous-borax/ Wed, 16 Apr 2025 05:51:52 +0000 http://www.hongdings.com/?post_type=product&p=2924 Used as a fluxing agent in manufacturing high-quality glass, enamel glazes, soldering fluxes, non-ferrous metals (like refining of Gold), and alloys. Anhydrous borax is the foundational material for synthesizing boron-containing compounds.

The post Anhydrous Borax appeared first on Hongding Chemicals.

]]> Product Name: Anhydrous Borax
CAS No: 1330-43-4
Einecs No: 215-540-4
HS Code: 2840110000
Formula: Na2B4O7
Grade Standard: Tech Grade
Appearance: White crystalline or vitreous powder
Packaging Details: 25KG/BAG, 1000KG/BAG
Application: Used as a fluxing agent in manufacturing high-quality glass, enamel glazes, soldering fluxes, non-ferrous metals (like refining of Gold), and alloys. Anhydrous borax is the foundational material for synthesizing boron-containing compounds.

Specification:

No. Item Standard
1 Na2B4O7 ≥95%
2 B2O3 ≥68%
3 Na2O ≥31%
4 SO4 ≤0.4%
5 Cl ≤0.05%
6 Water Insoluble ≤0.06%
7 Moisture ≤0.5%
8 Average Grading 60-200 mesh

The post Anhydrous Borax appeared first on Hongding Chemicals.

]]> 2924