Home > Inorganic Chemicals > Inorganic Salts > Potassium Hydrogen Fluoride with CAS 7789-29-9

Potassium Hydrogen Fluoride with CAS 7789-29-9

Unit Price:

USD 500.0000 / Metric Ton

Payment Type:

L/C,T/T

Incoterm:

FOB,CFR,CIF

Min. Order:

1 Metric Ton

Delivery Time:

10 Days

Basic Info

Model No.: SY-7789-29-9

Appearance: Powder

Grade Standard: Industrial Grade

Form: Powder

Color: White

CAS:: 7789-29-9

MF:: F2HK

MW:: 78.1

EINECS:: 232-156-2

Melting Point:: 239 °C(lit.)

Density: 2.37 G/mL At 25 °C(lit.)

Water Solubility: 39 G/100 ML (20 ºC)

Additional Info

Packaging: Bag

Transportation: Ocean,Land,Air

Port: Qingdao,SHANGHAI,Lianyungang

Product Description

Potassium Hydrogen Fluoride with CAS 7789-29-9

Potassium hydrogen fluoride is a chemical substance, a colorless crystal. Slightly sour. The melting point of about 238 ℃ (decomposition). Soluble in water, not in ethanol. The aqueous solution is acidic. Don't decompose release hydrogen fluoride in dry air, absorb the moisture release hydrogen fluoride in the moist air, heated to 310 ℃ have hf escape, to 400 ℃ hydrogen fluoride vapor pressure of 0.101325 MPa (1 ATM). The activity of molten potassium hydrogen fluoride than potassium fluoride and sodium fluoride. Poisonous.
Potassium Hydrogen Fluoride 7789-29-9

Property:
CAS:7789-29-9
MF:F2HK
MW:78.1
EINECS:232-156-2
Melting point:239 °C(lit.)
Density 2.37 g/mL at 25 °C(lit.)
form Crystals or Crystalline Powder
color White to light gray
Water Solubility 39 g/100 mL (20 ºC)

Storage method editing
1. Store in a cool, dry and well-ventilated warehouse.
Stay away from fire and heat. Keep the container sealed. Moisture-proof and sun-proof.
3. Separate storage with acids, edible chemical materials, etc.

Application
1. Electrolytes for the production of anhydrous hydrogen fluoride, pure potassium fluoride and elemental fluorine.
2. Used for making optical glass and etching glass.
3. Used as welding flux for silver products, preservative for wood, masking agent and catalyst for benzene alkylation, etc.
4. Potassium fluoride can be used for matte treatment of aluminum and alloy, as well as for the etching of silicon and titanium
Amount of nitric acid or chromic anhydride to prevent hydrogen embrittlement.

In aluminium and its alloy passivation and phosphating processing is an important additive substance, used as activator of aluminium and its alloy passivation and phosphating, and to promote the formation of the passivation film and phosphating film, but high concentration can make the film layer of loose, can't even film.

Other related items of our company:
1. Basic Organic Chemicals
2. Inorganic Chemicals
3. Pharmaceutical Intermediates
4. Daily Chemicals
5. Active Pharmaceutical Ingredients

Potassium Hydrogen Fluoride CAS 7789 29 9 Potassium Hydrogen Fluoride 7789 29 9 Potassium Hydrogen Fluoride

prevPotassium Hydrogen Phthalate Cas877-24-7

nextPotassium Fluorosilicate with CAS 16871-90-2

Fax：0086-0531-88889455

Address: Room 802, lide building, No.20, Lishan North Road, Tianqiao District,Jinan,Shandong

Potassium Hydrogen Fluoride with CAS 7789-29-9

About Us

Products

Contact