Skip to Content
Merck
CN

906034

Ammonium pentaborate octahydrate

Synonym(s):

Ammonium boron oxide octahydrate

Sign In to View Organizational & Contract Pricing.

Select a Size


About This Item

Linear Formula:
(NH4)B5O8 · 8H2O
CAS Number:
MDL number:
UNSPSC Code:
12352300
NACRES:
NA.23
Assay:
≥99.0% (with H2SO4, titration)
Form:
powder
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

InChI

1S/B.H3N.H2O.O/h;1H3;1H2;/p+1

InChI key

CUSUZJNFWWWYIV-UHFFFAOYSA-O

assay

≥99.0% (with H2SO4, titration)

form

powder

Application

Ammonium pentaborate is an alkaline salt utilized in the creation of thin films by developing an oxide film which can inhibit corrosion of metals. It finds applications in the preparation of electrolytic capacitors, as a solvent for metallic oxides, as a flame retardant additive, in synthesis of nitrogen-doped ZnO particles, and in treatment of carbon nanotmaterials.

pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Information

新产品
This item has

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

Hongqi Sun et al.
Chemical communications (Cambridge, England), 49(85), 9914-9916 (2013-08-16)
Nitrogen (5.61 at%) doped reduced graphene oxide synthesized via a facile method was demonstrated as a superior metal-free catalyst for activation of peroxymonosulfate. Codoping with boron would further enhance the catalytic activity and the stability, providing a promising green material
T Balakrishnan et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 71(2), 578-583 (2008-03-11)
Nonlinear optical single crystals of ammonium pentaborate (APB) were grown by the slow cooling method from aqueous solution. Grown crystal was characterized by powder X-ray diffraction (PXRD) and FT-IR spectral analysis. Perfection of the grown crystal was evaluated by high-resolution
Polyamide 66/Nanoclay Composites: Synthesis, Thermal And Flammability Properties
S. Rathi, J.B. Dahiya
Advanced Materials Letters, 3, 5-5 (2012)
Impedance and Corrosion Resistance Characteristics of Reanodized Anodic Alumina Film on AA 5052
N. Verma, et al.
Der Pharma Chemica, 10, 4-4 (2018)
Synthesis and Photo Catalytic Studies of Nitrogen-Doped ZnO Particles
J. Jones, P. Nandakumar
Electrochemical Society Transactions, 33, 31-31 (2011)

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service