Skip to Content
MilliporeSigma

Skip To

B7660

Boric acid

BioXtra, ≥99.5%

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View
Pack SizeSKUAvailabilityPrice
500 g

Estimated to ship onApril 14, 2026fromMILWAUKEE

$105.00
1 kg

Available to ship TODAYfromMILWAUKEE

$168.00

About This Item

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

$105.00


Estimated to ship onApril 14, 2026Details


Request a Bulk Order
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist


vapor pressure

2.6 mmHg ( 20 °C)

Quality Level

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

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).


Compare Similar Items

View Full Comparison

Show Differences

1 of 1

This Item
B025215663B0394
assay

≥99.5%

assay

≥99.5%

assay

≥99.5% (T)

assay

≥99.5%

Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

200

product line

BioXtra

product line

ReagentPlus®

product line

BioUltra

product line

-

form

powder

form

powder

form

powder or crystals

form

powder

pH

3.5-6.0 (0.5 M in H2O)

pH

-

pH

3.6-4.4 (25 °C, saturated solution in H2O)

pH

5.1 (25 °C, 1.8 g/L)

solubility

H2O: 0.5 M, clear, colorless

solubility

water: 40 mg/mL, clear, colorless

solubility

H2O: 1 M, clear, colorless (hot)

solubility

water: soluble


Still not finding the right product?

Explore all of our products under Boric acid


pictograms

Health hazard

signalword

Danger

hcodes

Hazard Classifications

Repr. 1B

Storage Class

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type P3 (EN 143) respirator cartridges



Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library



Albert Serrà et al.
ACS nano, 8(5), 4630-4639 (2014-05-03)
Electrodeposition from microemulsions using ionic liquids is revealed as a green method for synthesizing magnetic alloyed nanoparticles, avoiding the use of aggressive reducing agents. Microemulsions containing droplets of aqueous solution (electrolytic solution containing Pt(IV) and Co(II) ions) in an ionic
Jing Li et al.
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
Sheng Tang et al.
Journal of chromatography. A, 1373, 31-39 (2014-12-02)
Layered double oxide hollow spheres (LDO-HSs) were synthesized and employed as a dissolvable sorbent in dispersive solid-phase extraction (DSPE) to extract eleven United States Environmental Protection Agency's priority phenols from aqueous samples. With their higher specific surface area, LDO-HSs showed



Global Trade Item Number

SKUGTIN
B7660-1KG04061826752265
B7660-500G04061833442050

Questions

Reviews

No rating value

Active Filters