| CAS No.: | 1330-43-3 |
|---|---|
| Formula: | Na2b4o7 |
| EINECS: | 215-540-4 |
| Type: | Pharmaceutical Intermediates |
| Appearance: | Crystal |
| Quality: | Industrial |
| Samples: |
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| Customization: |
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Audited Supplier Borax, also known as crude borax, is both soft and light colorless crystalline material. Borax has many uses, such aswe are familiar with disinfectant, preservative preservatives, water softener, wash water, soap additives, ceramic glaze and glass raw materials in industrial production also has an important role in borax
| ITEM | Decahydrate | Pentahydrate | Anhydrous |
| Appearance | White Powder | ||
Sodium Borate Assay, %≥ |
99.5 | 99.5 | 99.5 |
| (Na2B4O7.10H2O) | (Na2B4O7.5H2O) | (Na2B4O7.H2O) | |
| B2O3, %≥ | 37-38 | 48.5 | 68 |
| NaO2, %≥ | 16-17 | 21.5 | 30 |
| Sodium carponate (Na2CO3) % ≤ | 0.1 | 0.1 | 0.1 |
| Insoluble matter in water % ≤ | 0.04 | 0.04 | 0.04 |
| Sodium Suitate (Na2SO4) % ≤ | 0.2 | 0.2 | 0.2 |
| Sodium Chloride (NaCl) % ≤ | 0.03 | 0.03 | 0.03 |
| Iron (Fe) % ≤ | 0.002 | 0.002 | 0.002 |
Mainly used in the glass and enamel industry. In the glass, the transparency and thermal resistance of the glass can be enhanced in the glass. In enamel products, porcelain glaze is not easy to fall off and make it shiny. In the special optical glass, glass fiber, non -ferrous metal welding agent, jewelry adhesive, printing and dyeing, washing (silk and woolen fabrics, etc.), refined, cosmetics, pesticides, fertilizers, borosity soaps, preservatives, antifreeze and medicine It is also widely used in disinfection agents and other aspects.
1. Packed in plastic-lined plastic woven bags of 25 Kg net each, 25MT per 20FCL.
2. Packed in plastic-lined plastic woven jumbo bags of 1250 Kg net each, 25MT per 20FCL.
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