Boron oxide, ACS – CAS 1303-86-2
€ 190.00
Additional information
| Weight | 500 g |
|---|---|
| product name | Boron oxide, ACS |
| synonyms | oxo[(oxoboranyl)oxy]borane |
| product origin | 100% made in European Union (according to USP, EUP, ECHA-REACH) |
| purity grade | >99.99% (raw virgin matter, ultra-pure, sterilized) |
| use | lab. / tech. / bio-research / intermediate / industrial |
| product code | EA1707 |
| C.A.S. number | 1303-86-2 |
| MDL | MFCD00011315 |
| EINECS | 215-125-8 |
| formula molecular | B2O3 |
| formula weight | 69.62 (g/mol) |
| melting point | 450 °C (lit.) |
| boiling point | 1.860 °C |
| cation traces | Fe <300 mh/kg |
| density | 1.220 |
| pH | 5,46 at 25 °C |
| vapor pressure | < 0,13 hPa at < 300 °C |
| viscosity | hygroscopic |
| sensitivity & storage | ambient temperatures |
| solubility | soluble in water ; slightly soluble in methanol |
| assay | >99.99% |
| appearance (color) | white |
| form | crystals or powder or crystalline powder |
| applications | Boron oxide is used as a flux, an acid catalyst and a chemical intermediate in production of Boron halides, esters, carbide, nitride and metallic borides. Boron oxide has shown a promising effect on glycerol hydrogenolysis to 1,2-propanediol. It is also an essential material for the preparation of cordierite ceramics from talc. It is actively involved in the production of borosilicate glass. It is an additive used in high-temperature lubricants. |
| note (1) | Hygroscopic and moisture sensitive. Incompatible with acids and strong oxidizing agents |
| note (2) | <span style="font-weight:700; color:red;"> this product is for research use only, is not to be used for therapeutic ; not intended for animal or human or diagnostic or therapeutic use , and cannot be sold to patients.</span> |
| note (3) | described price of the product is NOT NEGOTIABLE , already around 25% lower than the official price of the International Chemical Stock Exchange / ICIS . * Possible additional discount for large quantity orders . |
| packaging / transport | special for chemical transport (according to IATA / ADR / ECHA-REACH rules / int.l laws) . |
| certifications | C.O.A., MSDS, GMP, API, USP, EUP, ECHA-REACH, ORIGIN, etc… (originals will be delivered with good , and copies after confirmed order) |
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