Ammonium pentaborate octahydrate - ≥99% , CAS No.12046-03-6

CAS: 12046-03-6 Cat. No.: A302614 Molecular Weight: 544.3(400.17anhy) EC Number: 682-907-7
AVAILABLE TO ORDER
GRADE & PURITY ≥99%
Synonyms
Ammonium boron oxide octahydrate
Storage
Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
100g
A302614-100g
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$59.90
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Why this grade

≥99% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

Room temperature Ships Normal Check lot-specific COA for exact specifications.

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Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

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Literature proof

Cited in 1 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

Product 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.

Specifications

Synonyms
Ammonium boron oxide octahydrate
Specifications & Purity
≥99%
Storage
Room temperature
Shipped In
Normal
Purity
≥99%
Names and Identifiers
Molecular Weight 544.3(400.17anhy)

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

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🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

2 results found

Lot NumberCertificate TypeDateItem
J2511203Certificate of AnalysisSep 28, 2025 A302614
E2422460Certificate of AnalysisMay 17, 2024 A302614
Chemical and Physical Properties
SolubilitySoluble in water. Insoluble in ethanol.
Citations of This Product
References
1. Sijie Yan, Xiaoming Qiu, Zifeng Zeng, Siyuan Wang, Junkai Liu, Qingquanyu Tian, Xiaomin Wang.  (2026)  Corrosion resistance of tetraborate anion intercalated reinforced cobalt-iron layered double hydroxides in alkaline perchlorine water splitting.  CHEMICAL ENGINEERING JOURNAL,      [PMID:] [10.1016/j.cej.2026.175660]
Solution Calculators
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