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Ammonium pentaborate tetrahydrate, 98%
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Alfa Aesar By Thermo Fisher Scientific logo

Ammonium pentaborate tetrahydrate, 98%

CAS: 12046-04-7

Ref. 02-046323

2kg
255.00 €
500g
79.00 €
Estimated delivery in United States, on Friday 3 Jan 2025

Product Information

Name:
Ammonium pentaborate tetrahydrate, 98%
Synonyms:
  • nonaammonium tetrahydrate pentaborate
  • Ammonium pentaborate, dihydrate
  • AmmoniumPentaboratePurified
  • Borate(5-), bis.mu.-oxotetraoxodiborato(4-)-, ammonium tetrahydrogen, dihydrate, (T-4)-
  • Borate(5-), bis[μ-oxotetraoxodiborato(4-)]-, ammonium hydrogen, hydrate (1:1:4:2), (T-4)-
  • Borate(5-), bis[μ-oxotetraoxodiborato(4-)]-, ammonium tetrahydrogen, dihydrate, (T-4)-
  • Boric acid (H<sub>4</sub>B<sub>2</sub>O<sub>5</sub>), boron complex
  • Boric acid (H<sub>5</sub>B<sub>5</sub>O<sub>10</sub>), monoammonium salt, dihydrate
  • Boric acid (H5B5O10), monoammonium salt, dihydrate
  • Boric acid (H4B2O5), boron complex
  • See more synonyms
Description:

Ammonium pentaborate is used in the preparation of both wet and dry electrolytic capacitors, flame proofing, gunning and patching compounds for extending the life of basic refractories. Used in the preparation of special welding, soldering and brazing fluxes for stainless steel or various non-ferrous metals, where alkali borates cannot be used. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Notice:
Our products are intended for lab use only. For any other use, please contact us.
Brand:
Alfa Aesar By Thermo Fisher Scientific
Long term storage:
Notes:

Chemical properties

Molecular weight:
528.45
Formula:
B5H44N9O19
Purity:
98%
Color/Form:
Powder, White
InChI key:
OJAJAQRDJBKPPU-UHFFFAOYSA-W
MDL:
Melting point:
Boiling point:
Flash point:
Density:
Concentration:
EINECS:
Merck:
HS code:

Hazard Info

UN Number:
EQ:
Class:
H Statements:
P Statements:
Forbidden to fly:
Hazard Info:
Packing Group:
LQ:

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