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B0252

Sigma-Aldrich

Borsäure

ReagentPlus®, ≥99.5%

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About This Item

Lineare Formel:
H3BO3
CAS-Nummer:
10043-35-3
Molekulargewicht:
61.83
EG-Nummer:
233-139-2
MDL-Nummer:
MFCD00011337
UNSPSC-Code:
12352106
eCl@ss:
38120104
PubChem Substanz-ID:
329773105
NACRES:
NA.21

Agentur

suitable for SM 4500 - NH3
suitable for SM 5210

Qualitätsniveau

200

Dampfdruck

2.6 mmHg ( 20 °C)

Produktlinie

ReagentPlus®

Assay

≥99.5%

Form

powder

mp (Schmelzpunkt)

160 °C (dec.) (lit.)

Löslichkeit

water: 40 mg/mL, clear, colorless

Dichte

1.440 g/cm3

SMILES String

OB(O)O

InChI

1S/BH3O3/c2-1(3)4/h2-4H

InChIKey

KGBXLFKZBHKPEV-UHFFFAOYSA-N

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Allgemeine Beschreibung

Boric acid is a weak monobasic Lewis acid (electron pair acceptor), which finds application in the areas of glass making, fire retardant, lubrication agent, buffer, neutron absorber, and adjuvant/excipient in pharmaceutical formulations.

Anwendung

Boric acid can be used as:
  • A catalyst to synthesize poly(δ-valerolactone) via bulk-ring opening polymerization.
  • A ligand to synthesize metal-organic frameworks.
  • A reagent in the preparation of borate buffer.
  • A crosslinker to electrospun dextran nanofibers.

Rechtliche Hinweise

ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany

Piktogramme

Health hazard
GHS08

Signalwort

Danger

H-Sätze

H360FD

Gefahreneinstufungen

Repr. 1B

Lagerklassenschlüssel

6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

WGK

WGK 1

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Analysenzertifikate (COA)

Suchen Sie nach Analysenzertifikate (COA), indem Sie die Lot-/Chargennummer des Produkts eingeben. Lot- und Chargennummern sind auf dem Produktetikett hinter den Wörtern ‘Lot’ oder ‘Batch’ (Lot oder Charge) zu finden.

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Borsäure United States Pharmacopeia (USP) Reference Standard

USP

1076341

Borsäure

Borsäure powder, EMPROVE® ESSENTIAL, Ph. Eur., BP, JP, NF

SAFC

1.00162

Borsäure

Borsäure BioUltra, for molecular biology, ≥99.5% (T)

Sigma-Aldrich

15663

Borsäure

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

Sigma-Aldrich

11607

Borsäure

Borsäure crystalline, EMPROVE® ESSENTIAL, Ph. Eur., BP, JP, NF

SAFC

1.00160

Borsäure

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Unraveling the genetic and epigenetic determinants of phenotypes is critical for understanding and re-engineering biology and would benefit from improved methods to separate cells based on phenotypes. Here, we report SPOTlight, a versatile high-throughput technique to isolate individual yeast or
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American journal of physiology. Cell physiology, 306(10), C943-C960 (2014-03-22)
The human solute carrier (SLC26) family of anion transporters consists of 10 members (SLCA1-11, SLCA10 being a pseudogene) that encode membrane proteins containing ~12 transmembrane (TM) segments with putative N-glycosylation sites (-NXS/T-) in extracellular loops and a COOH-terminal cytosolic STAS
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Journal of chromatography. A, 1346, 117-122 (2014-05-09)
In liquid phase microextraction, high enrichment factors can be obtained using an acceptor phase of small volume. By hanging an acceptor drop at the separation capillary tip, single drop microextraction (SDME) can be in-line coupled with capillary electrophoresis (CE). The
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The three oncogenes, ErbB receptors, Ras proteins and nucleolin may contribute to malignant transformation. Previously, we demonstrated that nucleolin could bind both Ras protein and ErbB receptors. We also showed that the crosstalk between the three proteins facilitates anchorage independent
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