Potassium Fluoborate

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MOQ : 50 Kilograms

Potassium Fluoborate Specification

Molecular Formula
KBF4

Product Type
Inorganic Salt

Appearance
White powder

Taste
Saline

Properties
White crystalline powder; stable under normal conditions; reacts with strong acids releasing toxic fumes.

Melting Point
530C

HS Code
282690

Ingredients
Potassium, Fluorine, Boron

Poisonous
Yes (toxic if ingested, inhaled, or in contact with skin)

Ph Level
5.0 7.0 (50 g/l, H2O, 20 C)

Solubility
Slightly soluble in water; insoluble in alcohol

Shape
Crystalline

Structural Formula
KBF4

Smell
Odorless

Usage
Used in the production of aluminum, flux in metal processing and brazing, component in specialized glass and ceramics.

Physical Form
Powder

Application
Welding, Aluminum metallurgy, Metal finishing, Flux

Purity
98%

Density
2.50 Gram per cubic centimeter(g/cm3)

Molecular Weight
126.91 g/mol

Grade
Technical, Industrial

About Potassium Fluoborate

The goodwill that we have gained in the market is due to our highly effective Potassium Fluoborate which is accurately formulated under the strict supervision of our industry experts. Owing to the features such as precise pH value, purity, a long shelf life and an accurate composition, this Potassium Fluoborate is highly demanded in glass, ceramic and electrical industries. We offer this chemical in different packaging options as per the needs of the clients. We assure our clients that this chemical is stringently monitored on various parameters.

Features:

It is used in aluminum-metallurgy, for the production of abrasives, soldering agents and ceramics
At our sophisticated processing unit, we process this chemical using high quality compounds
It is used as active filler in resinbonded abrasives for metal treatment
It is slightly soluble in water and hot ethanol
This powder is known for accurate composition, extended shelf life and purity

Technical Details:

POTASSIUM TETRAFLUOROBORATE
PRODUCT IDENTIFICATION
CAS NO.	14075-53-7; 1303-68-0; 12692-95-4; 12712-39-9	POTASSIUM TETRAFLUOROBORATE
EINECS NO.	237-928-2
FORMULA	KBF4
MOL WT.	125.89
H.S. CODE	2826.90.9000
TOXICITY	Rat LD50 (intraperitoneal): 240mg/kg
SYNONYMS	Potassium Fluoborate; Potassium Borofluoride; Avogadrite; Borate(1-), tetrafluoro-, potassium; Potassium boride fluoride; Potassium fluoroborate; Kaliumtetrafluoroborat (German); Tetrafluoroborato de potasio (Spanish); Ttrafluoroborate de potassium (French);
SMILES	[B-](F)(F)(F)F.[K+]
CLASSIFICATION	Tetrafluoroborate, Hydrogen compound, Acid
PHYSICAL AND CHEMICAL PROPERTIES
PHYSICAL STATE	white crystalline powder
MELTING POINT	530 (Decomposes)
SPECIFIC GRAVITY	2.5
FLASH POINT	Not considered to be a fire hazard
STABILITY	Stable under ordinary conditions
SALES SPECIFICATION
APPEARANCE	white crystalline powder
KBF4	98.0% min
Fe2O3	0.01% max
SO4	0.02% max
SiO2	0.5% max
Cl	0.1% max
HEAVY METAL	5ppm max
WATER	0.1% max
TRANSPORTATION
PACKING	50kg in bag
HAZARD CLASS	8 (Packing group:II)
UN NO.	1759
OTHER INFORMATION
Hazard Symbols: C, Risk Phrases: 34, Safety Phrases: 26-36/37/38-45

Versatile Industrial Applications

Potassium Fluoborate plays a crucial role in aluminum metallurgy, welding, and metal finishing. Its function as a flux assists in removing impurities and optimizing performance during metal processing. The compound also finds use in specialized ceramics and glass manufacturing, where its stability and chemical properties are advantageous.

Characteristics and Safe Handling

This white, crystalline powder is toxic if ingested, inhaled, or comes into contact with skin. Though stable under normal conditions, Potassium Fluoborate reacts with strong acids to emit hazardous fumes. Proper personal protective equipment is vital when handling this substance to ensure workplace safety.

FAQs of Potassium Fluoborate:

Q: How is Potassium Fluoborate typically used in industry?

A: Potassium Fluoborate serves primarily as a flux in welding, brazing, and metal processing, particularly in the aluminum industry. It also contributes as an ingredient in specialized glass and ceramic manufacturing due to its unique chemical properties.

Q: What benefits does Potassium Fluoborate offer in metal finishing processes?

A: In metal finishing, Potassium Fluoborate helps remove oxides and impurities, enhancing surface quality and improving the bonding of metals during welding or brazing. Its use ensures cleaner, more efficient processing.

Q: When should safety precautions be taken with this compound?

A: Safety precautions are essential whenever handling Potassium Fluoborate. Since its toxic when ingested, inhaled, or when in contact with skin, use of protective gloves, masks, and goggles is mandatory to prevent exposure.

Q: Where should Potassium Fluoborate be stored to maintain its stability?

A: Store Potassium Fluoborate in a dry, well-ventilated area away from strong acids and moisture. Keeping it in a sealed container ensures stability and prevents unintended reactions or degradation.

Q: What is the process for using Potassium Fluoborate in aluminum metallurgy?

A: In aluminum metallurgy, Potassium Fluoborate is added as a flux during smelting, where it helps to dissolve oxides and prevent contamination, thus leading to higher purity aluminum and more efficient processing.

Q: How soluble is Potassium Fluoborate in water and does this affect its usage?

A: Potassium Fluoborate is only slightly soluble in water and insoluble in alcohol. This slight solubility supports its controlled reactivity in processes like fluxing without major losses or unwanted side reactions.

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