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Boric acid, 99.5%, for analysis

Product Code. 10722384 Shop All Thermo Scientific Chemicals Products
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Quantity:
500 g
2.5 kg
10 kg
Packaging:
Plastic bottle
Plastic drum
Unit Size:
10kg
2.5kg
500g
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10722384 2.5 kg Plastic bottle 2.5kg
10553001 500 g Plastic bottle 500g
10698314 10 kg Plastic drum 10kg
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Product Code. 10722384 Supplier Thermo Scientific Acros Supplier No. 217080025
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Description

CAS: 10043-35-3 | BH3O3 | 61.83 g/mol

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Biological buffer, Lewis acid
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 10043-35-3
Molecular Formula BH3O3
Molecular Weight (g/mol) 61.83
MDL Number MFCD00011337
InChI Key KGBXLFKZBHKPEV-UHFFFAOYSA-N
Synonym orthoboric acid, boracic acid, borofax, boron hydroxide, boron trihydroxide, three elephant, basilit b, trihydroxyborone, h3bo3, flea prufe
PubChem CID 7628
ChEBI CHEBI:33118
IUPAC Name boric acid
SMILES OB(O)O

Specifications

pH 3.6 to 4.0 (4% at 20°C)
Color White
Melting Point 169.0°C
Heavy Metals (as Pb) 5ppm max.
Non_volatile Matter 0.05% max.
Packaging Plastic bottle
Assay Percent Range 99.5%
Quantity 2.5 kg
Linear Formula H3BO3
Physical Form Fine Crystals
Fieser 01,63; 02,32; 03,29; 04,41; 05,48; 09,59; 11,70
Merck Index 15, 1339
Solubility Information Solubility in water: 49.5g/L (20°C). Other solubilities: 1g/18mL cold alcohol - 1g/6mL boiling alcohol, 1g/4mL glycerol, nacl, licl, mineral acids decrease the solubility, kno3,k2so4,kcl,nano3,na2so4 increase the sol.
Formula Weight 61.83
Percent Purity 99.5%
Grade Analytical
Chemical Name or Material Boric acid, p.a.
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