Shanghai Yixin Chemical Co., Ltd.
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2021 Powder Borax Anhydrous/Pentahydrate/Decahydrate
| Molecular formula | Na2B4O7.5H2O | | | ||
| Other name | Sodium borate | | | ||
| CAS Number | 12179-04-3 | | | ||
| HS code | 2840190000 | | | ||
| EINECS | 215-540-4 | | | ||
| Molecualr weight: | 291.35 | | | ||
| Properties: | colorless crystal or white powder | | | ||
| Dissolution | Soluble | | | ||
| Purity: | ≥99.9% | | | ||
| Specifications | Item | specification | specification for Turkey 99% | ||
| | Sodium borate | ≥99.9% | ≥99.9% | ||
| | B2O3 | ≥48.5% | ≥37-38% | ||
| | NAO2 | ≥21.5% | ≥16-17% | ||
| | Na2CO3 | ≤0.1% | ≤0.1% | ||
| | NA2SO4 | ≤0.2% | ≤0.03% | ||
| | Water insoluble | ≤0.04% | ≤0.002% | ||
| | NACL | ≤0.03% | ≤0.04% | ||
| | Fe | ≤0.002% | ≥1 | ||
| | Bulk density | ≥1 | | ||
| Usage: | use for agriculture ,fertilizer ,glass ,enamel,ceramics ,corrosion inhibitor and chemical industry . | | | ||
| Packing: | 25/50KG plastic pp bag, or 1/1.2 ton/ jumbo bag,or customized | | | ||
| Terms of transportation | inorganic salt | | | ||
| Terms of storage | Store at RT. | | | ||