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Potassium Bifluoride

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MOQ : 50 Kilograms

Potassium Bifluoride Specification

Structural Formula
KHF2

Molecular Formula
KHF2

Shelf Life
24 months in original packing

Appearance
White crystalline powder

CAS No
7789-29-9

Smell
Odorless

Physical Form
Powder

EINECS No
232-151-5

Taste
Saline

Product Type
Inorganic Salt

Application
Metal surface treatment, glass etching, soldering flux, pesticide formulations, chemical synthesis.

Properties
Potassium bifluoride is extremely hygroscopic, corrosive, and releases hydrogen fluoride when exposed to acids or moist air.

Density
2.37 Gram per cubic centimeter(g/cm3)

Solubility
Soluble in water

Ingredients
Potassium Bifluoride (KHF2)

Shape
Crystalline

Melting Point
239C

Usage
For industrial use only, handled by professionals with suitable protection.

Storage
Store in tightly closed containers, in a dry and well-ventilated area away from moisture and acids.

Poisonous
YES

Molecular Weight
78.10 g/mol

Purity
98% Minimum

Ph Level
Acidic in solution

Grade
Industrial Grade

HS Code
28261990

UN Number
1811

Hazard Statements
H301+H311+H331: Toxic if swallowed, in contact with skin or if inhaled; H314: Causes severe skin burns and eye damage.

Packaging Type
HDPE bag with liner or as per requirement

Boiling Point
Decomposes before boiling

Autoignition Temperature
Not flammable

Particle Size
Typically < 1 mm

Maximum Allowed Impurity
Moisture < 1%

About Potassium Bifluoride

It is a colorless salt, used in etchant for glass. Our in-depth knowledge and industrial expertise has enabled us to emerge as a reputed organization engaged in offering Potassium Bifluoride. To comply with set safety parameters, we use best quality compounds to process this chemical powder. This powder is widely used in the treatment of metal plates and metal alloys. We use moisture free containers to pack this Potassium Bifluoride. Clients can obtain this powder from us in different quantity packaging options.

Features:

Accurate composition
Free from adulteration
High melting point

Technical Details:

POTASSIUM BIFLUORIDE
PRODUCT IDENTIFICATION
CAS NO.	7789-29-9	POTASSIUM BIFLUORIDE
EINECS NO.	232-156-2
FORMULA	K(HF2)
MOL WT.	78.11
H.S. CODE	2826.19
TOXICITY
SYNONYMS	Potassium hydrogen difluoride; Potassium bifluoride; Potassium fluoride; K(HF2); Potassium acid fluoride; Bifluorure de potassium; Hydrogen potassium fluoride; Potassium monohydrogen difluoride;
SMILES
CLASSIFICATION
PHYSICAL AND CHEMICAL PROPERTIES
PHYSICAL STATE	white crystals
MELTING POINT	225 C
BOILING POINT
SPECIFIC GRAVITY	2.37
SOLUBILITY IN WATER	soluble
pH	1
VAPOR DENSITY
AUTOIGNITION
NFPA RATINGS
REFRACTIVE INDEX
FLASH POINT
STABILITY	Stable under ordinary conditions
SALES SPECIFICATION
APPEARANCE	white crystals
KHF2	99.0% min
Fe2O3	0.02% max
SO4	0.05% max
SiO2	0.2% max
Cl	0.02% max
HEAVY METAL	5ppm max
WATER	0.2% max
TRANSPORTATION
PACKING	50kg in bag
HAZARD CLASS	8 (Packing group;II)
UN NO.	1811

Applications Across Industries

Potassium bifluoride is widely used in metal surface treatment, glass etching, soldering fluxes, chemical synthesis, and pesticide formulations. Its high reactivity and solubility in water make it valuable for diverse industrial processes, especially where controlled etching or fluoride ion sources are needed. Only skilled professionals should engage with this substance, following stringent safety protocols.

Safe Storage and Handling

Due to its corrosive and toxic nature, potassium bifluoride must be handled with protective equipment in well-ventilated areas. Store it in tightly closed HDPE bags with liners to prevent moisture ingress, as the compound is extremely hygroscopic. Keep it away from acids and water sources to avoid dangerous reactions and release of hydrogen fluoride gas.

Key Properties and Physical Characteristics

Potassium bifluoride appears as a white, crystalline, odorless powder with a saline taste and density of 2.37 g/cm. It is readily soluble in water, has an acidic pH in solution, and a melting point of 239C. It is not flammable but decomposes before it can boil. The product is supplied with moisture content below 1% and has a shelf life of up to 24 months in original packaging.

FAQs of Potassium Bifluoride:

Q: How should potassium bifluoride be handled during use?

A: Potassium bifluoride should be handled only by trained professionals using appropriate personal protective equipment such as gloves, goggles, and respiratory protection. Work in a well-ventilated area or under suitable extraction systems, as the compound is highly toxic and corrosive.

Q: What precautions are necessary for storage of potassium bifluoride?

A: Store potassium bifluoride in tightly sealed HDPE bags with liners, in a dry, well-ventilated location away from moisture and acids. Exposure to humidity or acids can release hazardous hydrogen fluoride gas due to its highly hygroscopic and reactive nature.

Q: What are the main industrial applications of potassium bifluoride?

A: Potassium bifluoride is primarily used in processes like metal surface treatment, glass etching, as a soldering flux, in pesticide formulations, and for chemical synthesis. Its ability to provide fluoride ions makes it particularly beneficial for controlled etching and cleaning of metals and glass.

Q: When should potassium bifluoride be replaced or discarded?

A: Potassium bifluoride should be used within its 24-month shelf life when stored properly. If the packaging is compromised or if the product is clumped due to moisture exposure, it should be discarded in accordance with hazardous waste disposal regulations.

Q: Where should potassium bifluoride not be used or stored?

A: Avoid using or storing potassium bifluoride near acids, water sources, or areas with high humidity, as it readily absorbs moisture and reacts to release hydrogen fluoride, posing severe health and safety risks.

Q: What processes benefit most from potassium bifluorides properties?

A: Industrial processes such as glass etching and metal treatment benefit from potassium bifluorides hygroscopic and corrosive properties, which efficiently clean surfaces and facilitate chemical reactions requiring fluoride ions.

Q: What are the benefits of using potassium bifluoride in industrial applications?

A: The key benefit of potassium bifluoride is its efficacy as a source of fluoride ions, enabling precise etching, surface preparation, and chemical transformations in specialized industrial settings.

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