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B7660

Sigma-Aldrich

Boric acid

BioXtra, ≥99.5%

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About This Item

Linear Formula:
H3BO3
CAS Number:
10043-35-3
Molecular Weight:
61.83
EC Number:
233-139-2
MDL number:
MFCD00011337
UNSPSC Code:
12161700
eCl@ss:
38120104
PubChem Substance ID:
24892015
NACRES:
NA.25

vapor pressure

2.6 mmHg ( 20 °C)

Quality Level

200

product line

BioXtra

Assay

≥99.5%

form

powder

impurities

≤0.005% Phosphorus (P)
≤0.1% Insoluble matter

pH

3.5-6.0 (0.5 M in H2O)

mp

160 °C (dec.) (lit.)

solubility

H2O: 0.5 M, clear, colorless

anion traces

chloride (Cl-): ≤0.05%
sulfate (SO42-): ≤0.05%

cation traces

Al: ≤0.0005%
Ca: ≤0.005%
Cu: ≤0.0005%
Fe: ≤0.0005%
K: ≤0.005%
Mg: ≤0.005%
NH4+: ≤0.05%
Na: ≤0.01%
Pb: ≤0.001%
Zn: ≤0.0005%

absorption

≤0.05 at 260 in H2O at 1 M
≤0.05 at 280 in H2O at 1 M

UV absorption

λ: 260 nm Amax: 0.05
λ: 280 nm Amax: 0.05

SMILES string

OB(O)O

InChI

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

InChI key

KGBXLFKZBHKPEV-UHFFFAOYSA-N

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Application


  • Effect of Boron Content in LiOH Solutions on the Corrosion Behavior of Zr-Sn-Nb Alloy.: This study investigates how varying boron content in lithium hydroxide solutions affects the corrosion resistance of Zr-Sn-Nb alloys, commonly used in nuclear reactors. The findings highlight the potential for boric acid to enhance the longevity and safety of these materials (Zhao et al., 2024).

  • GpEF1A: A Novel Lysine Methyltransferase Gene from Gypsophila perfoliata L. Involved in Boron Homeostasis.: This study identifies a new gene involved in boron regulation in plants, providing insights into boric acid′s role in maintaining cellular homeostasis and potential applications in agricultural biotechnology (Akbudak et al., 2024).

Pictograms

Health hazard
GHS08

Signal Word

Danger

Hazard Statements

H360FD

Hazard Classifications

Repr. 1B

Storage Class Code

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

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
SLCG2130
SLCB9994
SLCB0308
SLBZ7877
SLBZ4124

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