Orthoboric acid
10043-35-3-COA 10043-35-3-MSDS
Orthoboric acid Basic information | |
Description References | |
Product Name: | Orthoboric acid |
Synonyms: | Boric Acid, Powder, Reagent;Boricacid,99.8%;boric acid solution;boric acid,technical;boric acid for condenser;boric acid for high purity;boric acid for medicine;boric acid for photographic grade |
CAS: | 10043-35-3 |
MF: | BH3O3 |
MW: | 61.83 |
EINECS: | 233-139-2 |
Product Categories: | Analytical Reagents for General Use;Puriss p.a. ACS;Buffers A to Z;AlphabeticalMolecular Biology;BioUltra Buffers;BioUltraMolecular Biology;DNA&RNA Purification;Molecular Biology Reagents;Reagents;Acids;Electronic Chemicals;Micro/Nanoelectronics;Reagent Plus;Buffers A to ZEssential Chemicals;Biological BuffersBiological Buffers;Cell Culture;Reagents and Supplements;Biotechnology Performance Certified (BPC) BuffersBiological Buffers;BiochemicalsBiological Buffers;Molecular Biology;Capillary Zone ElectrophoresisChemical Synthesis;ACS Grade BuffersBiological Buffers;ACS GradeBiological Buffers;Buffers A to ZProtein Electrophoresis;Capillary Electrophoresis;Essential Chemicals;Inorganic Acids;Routine Reagents;Synthetic Reagents;inorganic acid;Industrial/Fine Chemicals;Inorganics;Buffers A to ZBiological Buffers;SigmaUltra Buffers;Biological Buffers;BI – BZSpectroscopy;AAS;AAS CRMsAlphabetic;AASSpectroscopy;Application CRMs;B;Matrix Selection;Nitrate;Spectroscopy;Buffer Convenience Packaging;Buffer TabletsBiological Buffers;A-B, Puriss p.a. ACS |
Mol File: | 10043-35-3.mol |
Orthoboric acid Chemical Properties | |
Melting point | 160 °C (dec.) (lit.) |
Boiling point | 219-220 °C (9.7513 mmHg) |
density | 1.440 g/cm3 |
vapor pressure | 2.6 mm Hg ( 20 °C) |
storage temp. | Store at +5°C to +30°C. |
solubility | H2O: soluble |
pka | 8.91±0.43(Predicted) |
form | working solution |
Specific Gravity | 1.435 |
color | ≤10(APHA) |
Odor | Odorless |
PH | 3.6-4.4 (25℃, saturated solution in H2O) |
PH Range | 3.8 – 4.8 |
Water Solubility | 49.5 g/L (20 ºC) |
λmax | λ: 260 nm Amax: 0.05 |
λ: 280 nm Amax: 0.05 | |
Sensitive | Hygroscopic |
Merck | 14,1336 |
BRN | 1697939 |
InChIKey | KGBXLFKZBHKPEV-UHFFFAOYSA-N |
CAS DataBase Reference | 10043-35-3(CAS DataBase Reference) |
NIST Chemistry Reference | B(OH)3(10043-35-3) |
EPA Substance Registry System | Orthoboric acid (10043-35-3) |