Purified KOH


Purified Potassium Hydroxide Solution (KOH Soultion)


• Molecular Formula : KOH

• CAS No : 1310-58-3

• HS Code : 2815-20-0000


Feature of Eunjin Chemical's Purification Technology


Eunjin's KOH can be used in the fine chemical industries such a s semi-conduct and LCD industry , after applying the Eunjin's Refinement Technology process. Since the technology has been successfully implemented on our production line, we could extend our business boundary to even fine chemical industry.


About KOH 


Potassium hydroxide (KOH), commonly known as caustic potash, is the largest-volume potassium chemical for non-fertilizer use. A strong alkali, caustic potash is available in both liquid and dry forms. It has applications in detergents, batteries, soaps and specialty glasses and other industrial operations. It also serves as a chemical intermediate for dyes, pharmaceuticals and photographic chemicals.


Application


Various potassium compounds, material of potassium glass, soap, dyes, medicine and medical supplies, analytic reagent, alkali battery, telephtal acid (material of polyester fiber), bleak, deicer, foods for patient, water detergent for LCD, synthetic general reactant of ABS/SBR, agricultural pesticides, concrete admixture, etc.


Specification


Items

Tech

Extra Pure

Appearance

Transparent solution

Transparent solution

Purity (%)

Min 45.0

Min 48.0

Min 45.0

Min 48.0

KCl (%)

Max 0.01

Max 0.001

K2CO3 (%)

Max 0.5

Max 0.2

Iron as Fe (ppb)

Max 15

Max 0.5

Sodium as Na (%)

Max 0.4

Max 0.2

Nitrate as N (ppm)

-

Max 0.5

Aluminum as Al (ppm)

-

Max 0.5

Calcium as Ca (ppm)

-

Max 0.5

Nickel as Ni (ppm)

-

Max 0.1

Heavy metal as Pb (ppm)

-

Max 0.1

Packing Unit

CAN

DRUM

IBC

BULK