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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) |
