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Ammonium Fluoborate

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MOQ : 50 Kilograms

Ammonium Fluoborate Specification

CAS No
13826-83-0

Product Type
Inorganic Salt

Molecular Weight
96.84 g/mol

Properties
Stable, hygroscopic, white crystalline solid, decomposes on strong heating, reacts with strong acids and alkalis

Shelf Life
2 years (if stored properly)

Structural Formula
[NH4][BF4]

Melting Point
Non-melting / decomposes above 200C

HS Code
28269000

Physical Form
Powder / Crystalline

Application
Electroplating, metal treatment, flux in soldering, catalyst, ceramics industry

Purity
>98%

Ph Level
Aqueous solution: ~4.5

Appearance
White crystalline powder

Molecular Formula
NH4BF4

Ingredients
Ammonium ions, Tetrafluoroborate ions

Density
1.73 Gram per cubic centimeter(g/cm3)

Solubility
Soluble in water, insoluble in alcohol

Shape
Crystals / Powder

Grade
Technical / Industrial

Smell
Odorless

Poisonous
Yes, toxic if ingested or inhaled

Storage
Store in tightly sealed containers, in a cool, dry, well-ventilated area

EINECS No
237-531-3

Usage
As a flux in aluminum and magnesium metallurgy, electroplating baths, surface finishing

Maximum Particle Size
<100 m (approx)

Incompatibility
Strong acids, strong bases, oxidizers

Vapor Pressure
Negligible at room temperature

UN Number
UN3260

Stability
Stable under recommended storage conditions

Boiling Point
Decomposes before boiling

Packaging Details
Bags/drums, as per customer requirement

Decomposition Products
BF3, NH3, HF upon strong heating

Hazard Class
8 (Corrosive material)

Packing Group
III

Ecological Information
Toxic to aquatic life - avoid release to environment

pH (1% solution)
4.5 - 5.5

LD50 (oral, rat)
Not established specifically

Ammonium Fluoborate Trade Information

Minimum Order Quantity
50 Kilograms

Supply Ability
1 Kilograms Per Week

Delivery Time
1 Week

About Ammonium Fluoborate

Ammonium Fluoborate

CAS Number : 13826-83-0

Appearance : White crystalline solid hygroscopic

Assay : 98.0% Min

Density : 1.851g/cm3

H3BO3 : 0.5% Max

Solubility : Soluble in water and alcohol

(NH4)2SiF6 : 0.5% max

(NH4)2SO4 : 0.05% max

Fe : 0.05% Max

Pb : 0.01% Max

Moisture : 0.5% Max

Packing : 50 kg HDPE BAG

Application : In metallic plating baths,
Fire retardant formulations for the plastics industry

Versatile Industrial Uses

Ammonium Fluoborate is primarily utilized as a flux in aluminum and magnesium metallurgy, greatly improving metal surface quality and integrity. Its applications extend to electroplating baths, metal treatment, surface finishing, and as a catalyst in ceramics industries. The compounds efficacy in these processes is attributed to its high purity and stable chemical structure.

Safe Storage and Handling

To ensure safety and longevity, store Ammonium Fluoborate in tightly sealed containers within a cool, dry, and well-ventilated area. Avoid contact with strong acids, bases, and oxidizers, as these can trigger hazardous reactions. The materials two-year shelf life relies on proper storage conditions to prevent moisture absorption and maintain quality.

Environmental and Safety Precautions

This compound is toxic if ingested or inhaled and poses a risk to aquatic life if released into the environment. Always use appropriate protective equipment, and avoid uncontrolled spills. Decomposition upon strong heating releases harmful gases like BF3, NH3, and HF, necessitating strict adherence to handling guidelines and environmental safety measures.

FAQs of Ammonium Fluoborate:

Q: How should Ammonium Fluoborate be safely stored and handled?

A: Ammonium Fluoborate should be stored in tightly sealed containers, placed in a cool, dry, and well-ventilated location away from incompatible substances such as strong acids, bases, and oxidizers. Use gloves, protective clothing, and safety goggles while handling to prevent accidental contact, inhalation, or ingestion.

Q: What are the main industrial applications of Ammonium Fluoborate?

A: This compound is mostly used as a flux in aluminum and magnesium metallurgy, in electroplating baths, for metal surface treatments, as a catalyst in ceramics manufacturing, and during soldering processes. Its stable, highly pure crystalline form enhances its effectiveness in these areas.

Q: When does Ammonium Fluoborate decompose, and what are the associated risks?

A: Ammonium Fluoborate decomposes above 200C, releasing toxic gases such as boron trifluoride (BF3), ammonia (NH3), and hydrogen fluoride (HF). These gases are hazardous, so avoid heating and ensure the workplace is well-ventilated during usage.

Q: Where is Ammonium Fluoborate typically supplied from and in what packaging?

A: It is distributed, exported, imported, and supplied by various manufacturers and wholesalers, particularly in India. Packaging options include bags and drums of various sizes, customized according to customer requirements to ensure safety and convenience.

Q: What is the process for using Ammonium Fluoborate in electroplating?

A: In electroplating, Ammonium Fluoborate is dissolved in water to create a bath. Metal objects are submerged in this solution, where the compound aids in uniform metal deposition, resulting in smooth, durable finishes. Always follow safety protocols due to its corrosive and toxic properties.

Q: What are the benefits of using Ammonium Fluoborate in metal processing?

A: Utilizing Ammonium Fluoborate in metal processing delivers superior metal cleaning and surface finishing, improves adhesion in electroplating, and enhances the quality of metal joints during soldering. Its high purity ensures consistent, reliable outcomes across industrial processes.

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