Description

Boric Acid (H3B3O6), Conjugate Monoacid (9Ci) is a specialized boron-containing compound with the CAS registry number 133536-09-1. This chemical is valued for its role as a conjugate acid in various synthesis and formulation processes, offering precise reactivity and stability. It is essential for manufacturers and R&D facilities in the pharmaceutical, agrochemical, and advanced material sectors seeking reliable, high-purity boron intermediates.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and other boron-based drug candidates.
• Agrochemical Formulation: Serves as a key component or precursor in the production of herbicides, fungicides, and plant growth regulators.
• Material Science: Employed in the development of borosilicate glasses, ceramics, and flame-retardant additives.
• Chemical Synthesis: Acts as a conjugate acid catalyst or reagent in organic synthesis and polymerization reactions.
• Laboratory Research: Utilized as a standard or reagent in analytical chemistry and academic research projects.
• Electronics Industry: Potential use in the doping of semiconductors and the production of electronic-grade chemicals.

Basic Information

Product Name	Boric Acid (H3B3O6), Conjugate Monoacid (9Ci)
CAS No.	133536-09-1
Molecular Formula	H3B3O6
Molecular Weight	149.25 g/mol
Synonyms	Conjugate Monoacid of Boric Acid; Triboronic Acid; 1,3,5-Trihydroxy-2,4,6-trioxa-1,3,5-triboracyclohexane; H3B3O6; Boric Acid Conjugate; Cyclotriboroxane, 1,3,5-trihydroxy-; 9CI Boric Acid Conjugate
EINECS	Contact for details

Quality Control

Our Boric Acid (H3B3O6), Conjugate Monoacid (9Ci) is produced under a stringent quality management system. Each batch is tested to ensure it meets high-purity standards suitable for industrial and research applications. Certificates of Analysis (COA) documenting identity, purity, and impurity profiles are provided with every shipment to guarantee traceability and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product quality and stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (H3B3O6)	≥ 98.0%
Loss on Drying	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.