Article No. | 02220 | Grade | AR/ACS |
Purity | 95.5% | CAS No. | 10043-35-3 |
Molecular Formula | H3BO3 | Molecular Weight | 61.83 |
H.S. Code | 2810.0020 | Shelf Life | 60 Months |
Colour | 4.64 | Colour | 4.64 |
Colour | 4.64 | Colour | 4.64 |
Colour | 4.64 | Colour |
بوریک اسید یا بوراسیک اسید یا اورتوبوریک اسید، یک اسید ملایم است که بیشتر به منظور ضدعفونی کردن و گندزدایی استفاده میشود.
Physical Properties
Physical state at 20 °C | Solid | Odour | Odorless |
Melting point/ Freezing point [°C] | 160 °C | Boiling point [°C] | 300 °C |
Colour | White powder | pH value | 3.8 – 4.8 |
Density [g/cm3] | 4.64 | Solubility in water [% weight] | Soluble in water |
Vapour pressure [20°C] | 3.5 hPa at 20 °C |
Safety Information and Hazard Symbols
Symbol: GHS08
Signal Word: Danger
Hazardous Statement: H360
Precaution Statement: P201-P308 + P313
Signal Word: Danger
Hazardous Statement: H360
Precaution Statement: P201-P308 + P313
Specifications
Appearance | White powder/crystals/crystalline powder |
Assay | Min 99.5% |
Insoluble matter in methanol | Max 0.005% |
Non volatile in methanol | Max 0.05% |
Chloride (Cl) | Max 0.001% |
Phosphate (PO4) | Max 0.001% |
Sulphate (SO4) | Max 0.01% |
Calcium (Ca) | Max 0.005% |
Iron (Fe) | Max 0.001% |
Heavy metal (as Pb) | Max 0.001% |
Arsenic (As) | Max 0.0001% |
- توجه :