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Boric acid

SIGALD/11607 - puriss., meets analytical specification of Ph. Eur., BP, NF, 99.5-100.5%, powder

CAS Number: 10043-35-3
Empirical Formula (Hill Notation): H3BO3
Molecular Weight: 61.83
EC Number: 233-139-2
MDL Number: MFCD00011337
Linear Formula: H3BO3
Product Type: Chemical

Catalog Number PKG Qty. Price Quantity
45-11607-1KG 1 kg
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45-11607-2.5KG 2.5 kg
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anion traces sulfate (SO42-): ≤400 mg/kg
assay 99.5-100.5%
cation traces As: ≤5 mg/kg
  Fe: ≤5 mg/kg
density 1.440 g/cm3
form powder
grade puriss.
impurities organic substances, complies
  residual solvents, complies
  ≤0.001% heavy metals (as Pb)
InChI 1S/BH3O3/c2-1(3)4/h2-4H
loss ≤0.5% loss on drying, 5 h (on silica gel)
mp 160 °C (dec.) (lit.)
pH 3.8-4.8 (20 °C, 3.3%)
quality meets analytical specification of Ph. Eur., BP, NF
Quality Level 200 
SMILES string OB(O)O
solubility ethanol: in accordance
suitability complies for appearance of solution
vapor pressure 2.6 mmHg ( 20 °C)
Purity 99.5-100.5%
mp 160 °C (dec.) (lit.)
Density 1.440 g/cm3
UNSPSC 12352106

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