Borax
Product Details:
| CAS No. | 1330-43-4 |
|---|---|
| Purity | 95% 99.5% |
| Place of Origin | China (Mainland) |
| Brand Name | fengda |
| Model Number | 95% 99.5% |
Payment & Shipping Terms:
| Packaging Details: | Packing :in 25kg net plastic woven bag. |
|---|
Detailed Product Description
Property: colorless, rigid crystal or granular.Effloresce in dry air.Its easily soluble in water and glycerin,water solution is alkali.not soluble with alcohol and acidity.when heated to 100, loss 5H2O, up to 320, loss hydrate absolutely.
Melting point75.
Specification:
| Item | Super-Grade | First-Grade |
Na2B4O7·10H2O content: | 99.5% Min | 95% Min |
CO2 content: | 0.1% Max | 0.2% Max |
Insoluble in water: | 0.04% Max | 0.04% Max |
SO42- content: | 0.1% Max | 0.2% Max |
Cl- content: | 0.03% Max | 0.05% Max |
Fe content: | 0.002% Max | 0.005% Max |
B2O3 | 36.3% Max | 36.3% Max |
Usage: mainly used for glass and porcelain enamel industry. In glass industry, it can enhance transparency and heat-resistant property. In porcelain enamel products, it can make enamel not easy to fall off and with luster. It also widely used in optics glass, glass fiber, colored metal as jointing agent, cohering agent for jewelry, printing and dyeing, detergent, refined gold, cosmetics, pesticide, fertilizer, borax soap, antiseptic, antifreeze, and in pharmaceuticals as disinfectors etc. Its also one of basic raw material for making other boric compound.
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Company Info
Mudanjiang Fengda Chemicals Import and Export Corporation
[China (Mainland)]
[Verified Member]
City: Mudanjiang
Province/State: Heilongjiang
Country/Region : China (Mainland)
Business Type:Manufacturer
Online Postings: Products