orto-Borsyra 99.0-100.5%, crystallised Ph. Eur.

Leverantör: VWR Chemicals
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Synonyms: Boron trihydroxide, Boron hydroxide, Boric acid, Boracic acid

20181.294EA 685 SEK
20181.294 20181.363 20181.465
orto-Borsyra 99.0-100.5%, crystallised Ph. Eur.
orto-Borsyra
Formel: B(OH)₃
MW: 61,83 g/mol
Kokpunkt: 185 °C (1013 hPa)
Smältpunkt: 160 °C
Densitet: 1,44 g/cm³ (25 °C)
Storage Temperature: Omgivande
MDL Number: MFCD00011337
CAS nummer: 10043-35-3
EINECS: 233-139-2
REACH: 01-2119486683-25
Merck Index: 13,01326
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Specifikation testresultat

Assay 99.0 - 100.5 %
Appearance Conforms (see CoA/CoS)
Identification A Passes test
Identification B Passes test
Appearance of solution Passes test
pH (3.3 %) 3.8 - 4.8
Solubility in alcohol Passes test
Organic matter Passes test
SO4 (Sulphate) Max. 450 ppm
Heavy metals (as Pb) Max. 15 ppm
Residual solvents Unlikely by manuf.process

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