Ammonium Pentaborate Tetrahydrate, 99%

Name: Ammonium Pentaborate Tetrahydrate, 99%
Brand: Vaqora Chemicals
SKU: VQ-020212

About Ammonium Pentaborate Tetrahydrate, 99%

Vaqora Chemicals supplies Ammonium Pentaborate Tetrahydrate, a main-group metal compound registered under CAS number 12007-89-5, specified at 99% purity. Its molecular formula is B5H4NO8 and its molecular weight is 200.1 g/mol. The IUPAC name is azanium (7-oxido-2,4,6,8,9-pentaoxa-1,3,5,7-tetraborabicyclo[3.3.1]nonan-3-yl)oxy-oxoborane. Alternative names: Ammonium pentaborat and Ammonium borate (NH4B5O8).

Keep the container tightly sealed and store it in a cool, dry area. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

Key uses span materials research and chemical synthesis. Our customers for this product work in academic and industrial research.

Vaqora Chemicals supplies Ammonium Pentaborate Tetrahydrate in 500 g, 25 kg and 50 kg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request.

Typical applications

Materials research
Chemical synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Ammonium Pentaborate Tetrahydrate, 99%
Catalogue No.	VQ-020212
CAS Number	12007-89-5
IUPAC name	azanium (7-oxido-2,4,6,8,9-pentaoxa-1,3,5,7-tetraborabicyclo[3.3.1]nonan-3-yl)oxy-oxoborane
Molecular formula	B₅H₄NO₈
Molecular weight	200.1 g/mol
Exact mass	200.0438
Purity / assay	99%
InChIKey	OEAWHXRHGIIPBU-UHFFFAOYSA-O
SMILES	B(=O)OB1OB2OB(OB(O2)O1)[O-].[NH4+]
PubChem CID	131634794

Physical properties
Physical form	Other
H-bond donors / acceptors	1 / 8
TPSA	96.5 Å²
Synonyms	Ammonium pentaborat, Ammonium borate (NH4B5O8), Boric acid (HB5O8), ammonium salt, Ammonium pentaborate ((NH4)B5O8), Ammonium boron oxide ((NH4)B5O8), Ammonium pentaborate, Diammonium decaborate, Boric acid (HB5O8), ammonium salt, octahydrate

Safety & hazard information (GHS)

Harmful / irritant

Health hazard

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H361Suspected of damaging fertility or the unborn child

Precautionary statements: P203, P264, P264 + P265, P270, P280, P301 + P317, P302 + P352, P305 + P351 + P338, P318, P321, P330, P332 + P317, P337 + P317, P362 + P364, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 12007-89-5

AR

Ammonium Pentaborate Tetrahydrate, AR 99.5%

CAS: 12007-89-5
Formula: B₅H₄NO₈
MW: 200.1 g/mol

VQ-020213

Frequently asked questions

What is the CAS number of Ammonium Pentaborate Tetrahydrate, 99%?

The CAS Registry Number of Ammonium Pentaborate Tetrahydrate, 99% is 12007-89-5. It is also known as Ammonium pentaborat, Ammonium borate (NH4B5O8), Boric acid (HB5O8), ammonium salt.

What is the molecular formula and molecular weight of Ammonium Pentaborate Tetrahydrate, 99%?

Ammonium Pentaborate Tetrahydrate, 99% has the molecular formula B5H4NO8 and a molecular weight of 200.1 g/mol. Its IUPAC name is azanium (7-oxido-2,4,6,8,9-pentaoxa-1,3,5,7-tetraborabicyclo[3.3.1]nonan-3-yl)oxy-oxoborane.

Which grade and pack sizes of Ammonium Pentaborate Tetrahydrate, 99% can I order?

We supply Ammonium Pentaborate Tetrahydrate, 99% in (99%) grade, in 500 g, 25 kg, 50 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Ammonium Pentaborate Tetrahydrate, 99%?

Yes. Every lot of Ammonium Pentaborate Tetrahydrate, 99% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Ammonium Pentaborate Tetrahydrate, 99% be shipped internationally?

Yes. Ammonium Pentaborate Tetrahydrate, 99% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.