Confezionamento | Codice | Disponiblita Spagna | Disponibilità Italia | Prezzo prodotto |
---|---|---|---|---|
x 5 kg :: Plastic container | AC0578005P | Disponibile | 0 - contatta i ns.uffici | Acquista |
Confezionamento | Codice | Disponiblita Spagna | Disponibilità Italia | Prezzo prodotto |
---|---|---|---|---|
x 500 g :: Plastic bottle | AC05780500 | Acquista | ||
x 1 kg :: Plastic bottle | AC05781000 | Acquista |
Caratteristiche
Volume : x 5 kg
- Synonyms: Orthoboric acid
- H3BO3
- M = 61,84 g/mol
- CAS [10043-35-3]
- EINECS-No.: 233-139-2
- Solub. in water: (20 ºC): 46,5 g/l
- Melting point: 185 ºC (decomposes)
- Vapour pressure: (20 ºC) 2,7 hPa
- LD 50 (oral, rat): 2660 mg/kg
- EC-Index-No.: 005-007-00-2
- GHS-signal word: Danger
- GHS-H sentences: H360FD
- GHS-P sentences: P261 - P280 - P304+P340 - P312 - P405 - P501a
- Tariff number: 2810 00 90 00
- Applications: in building materials, in porcelain industry, cosmetics, manufacture of dyes, photography, analytical chemistry.
SPECIFICATIONS
assay (acidimetric): 99,5 - 100,5 %
identity (IR-spectrum): passes test
appearance of solution: clear and colourless
insoluble in CH3OH: max. 0,005 %
solubility in ethanol 96%: passes test
pH (3,3 %, H2O): 3,8 - 4,8
chlorides (Cl): max. 0,001 %
phosphates (as PO4): max. 0,001 %
sulfates (SO4): max. 0,002 %
calcium (Ca): max. 0,005 %
heavy metals (as Pb): max. 0,001 %
iron (Fe): max. 5 ppm
lead (Pb): max. 0,001 %
organic matter: passes test
nonvolatile with methanol: max. 0,05 %
TDS / Scheda tecnica
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