Orthoboric Acid

Product Overview

Orthoboric Acid (H₃BO₃), also known as Boric Acid, is a white crystalline inorganic compound widely used in industrial, pharmaceutical, and laboratory applications. Known for its mild antiseptic properties, flame retardancy, and buffering ability, Orthoboric Acid is an essential material in glass manufacturing, ceramics, metallurgy, agriculture, and chemical synthesis.

Valued for its high purity, low toxicity, and chemical stability, it serves as a versatile compound for industrial, household, and scientific uses.

Key Product Identification

• Product Name: Orthoboric Acid

• Synonyms: Boric Acid, Hydrogen Borate, Boracic Acid

• Chemical Formula: H₃BO₃

• CAS Number: 10043-35-3

• Molecular Weight: 61.83 g/mol

• HS Code: 28100010

• Appearance: White crystalline powder or granules

• Odor: Odorless

• Solubility: Slightly soluble in cold water, soluble in hot water and glycerol; insoluble in alcohol and ether

Chemical & Physical Properties

Manufacturing & Quality Control

Orthoboric Acid is produced via reaction of borax with mineral acids or by extraction from borate minerals. Quality control ensures:

• High chemical purity and minimal moisture content

• Consistent particle size and crystallinity

• Compliance with industrial, pharmaceutical, and laboratory standards

Each batch undergoes chemical assay, visual inspection, and solubility tests to guarantee performance and reliability.

Applications of Orthoboric Acid

Industrial Applications

• Used in glass, ceramics, and enamel manufacturing

• Acts as a flux and flame retardant in various industrial processes

Pharmaceutical & Cosmetic Uses

• Mild antiseptic and antifungal agent

• Used in eye washes, skin care products, and personal hygiene formulations

Agriculture

• Functions as a boron micronutrient for plants

• Enhances growth, flowering, and crop yield

Laboratory & Chemical Synthesis

• Used as a buffer, reagent, and precursor in organic and inorganic chemistry

• Serves as a component for borate compounds and catalysts

Packaging & Logistics

• Standard Packaging:

• 25 kg, 50 kg polyethylene or kraft paper bags

• 500 – 1000 kg bulk bags for industrial supply

• Storage Conditions:

• Store in cool, dry, and ventilated areas

• Protect from moisture, heat, and direct sunlight

• Keep containers tightly sealed

Safety & Handling

• Low toxicity but avoid ingestion, inhalation, and eye contact

• Use standard PPE in industrial or laboratory handling

• Consult SDS/MSDS for detailed safety, handling, and emergency measures

Regulatory & Documentation

Available upon request:

• COA (Certificate of Analysis)

• SDS / MSDS

• TDS (Technical Data Sheet)

• Compliance with industrial, pharmaceutical, agricultural, and laboratory standards

Why Choose Our Orthoboric Acid?

• ✔ High purity and consistent batch quality

• ✔ Suitable for industrial, pharmaceutical, agricultural, and laboratory applications

• ✔ Low toxicity and environmentally friendly

• ✔ Flexible packaging and bulk supply options

• ✔ Export-ready documentation and technical support

Frequently Asked Questions (FAQ)

Q1: What is Orthoboric Acid used for?

It is used in glass, ceramics, enamel, pharmaceutical, agricultural, and laboratory applications.

Q2: Is Orthoboric Acid soluble in water?

Yes, it is slightly soluble in cold water and soluble in hot water.

Q3: Can you provide analytical and regulatory documents?

Yes, COA, SDS, TDS, and compliance certificates are available.

Q4: What is the typical minimum order quantity (MOQ)?

MOQ depends on packaging type and destination; please contact us for details.