missing translation for 'onlineSavingsMsg'
Learn More
Please login to your online account to display your discounted pricing

Ammonium pentaborate tetrahydrate, 98%, Thermo Scientific Chemicals

Supplier:  Thermo Scientific Chemicals 04632336

 View more versions of this product

Catalog No. AA4632336



Description

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.

Specifications

Specifications

Ammonium pentaborate tetrahydrate
White
Powder
B5H44N9O19-6
MFCD13176621
Soluble only in water.
B([O-])([O-])[O-].B([O-])([O-])[O-].B([O-])([O-])[O-].B([O-])([O-])[O-].B([O-])([O-])[O-].[NH4+].[NH4+].[NH4+].[NH4+].[NH4+].[NH4+].[NH4+].[NH4+].[NH4+].O.O.O.O
528.446
272.15 (200.09 Anhydrous)
1.58 g/mL
110°C
12046-04-7
500 g
(NH4)2B10O16·4H2O
nonaammonium tetrahydrate pentaborate
OJAJAQRDJBKPPU-UHFFFAOYSA-W
nonaazanium;pentaborate;tetrahydrate
57347064
≥99%

Chemical Identifiers

12046-04-7
528.446
OJAJAQRDJBKPPU-UHFFFAOYSA-W
57347064
B([O-])([O-])[O-].B([O-])([O-])[O-].B([O-])([O-])[O-].B([O-])([O-])[O-].B([O-])([O-])[O-].[NH4+].[NH4+].[NH4+].[NH4+].[NH4+].[NH4+].[NH4+].[NH4+].[NH4+].O.O.O.O
B5H44N9O19-6
MFCD13176621
nonaammonium tetrahydrate pentaborate
nonaazanium;pentaborate;tetrahydrate
Safety and Handling

Safety and Handling

GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.

P201-P202-P281-P308+P313-P501c

H361

TSCA : Yes

Recommended Storage : Ambient temperatures

SDS
Documents

Documents

Promotions

Promotions

RUO – Research Use Only