KOH exhibits high thermal stability. Because of its high stability and relatively low melting point, it is often melt-cast as pellets or rods, forms that have low surface area and convenient handling properties.US $840
50+ Tons
CAS No.: | 1310-58-3 |
---|---|
Formula: | KOH |
EINECS: | 215-181-3 |
Classification: | Potassium Hydroxide |
Appearance: | Flake |
Grade Standard: | Industrial Grade |
Potassium hydroxide is an inorganic compound with the formula KOH, and is commonly called caustic potash.
Along with sodium hydroxide (NaOH), KOH is a prototypical strong base. It has many industrial and niche applications, most of which exploit its caustic nature and its reactivity toward acids. An estimated 700,000 to 800,000 tonnes were produced in 2005. KOH is noteworthy as the precursor to most soft and liquid soaps, as well as numerous potassium-containing chemicals. It is a white solid that is dangerously corrosive.
KOH exhibits high thermal stability. Because of its high stability and relatively low melting point, it is often melt-cast as pellets or rods, forms that have low surface area and convenient handling properties. These pellets become tacky in air because KOH is hygroscopic. Most commercial samples are ca. 90% pure, the remainder being water and carbonates. Its dissolution in water is strongly exothermic. Concentrated aqueous solutions are sometimes called potassium lyes. Even at high temperatures, solid KOH does not dehydrate readily.
COMPONENT | SPECIFICATIONS | ACTUAL LOT DATA | |
KOH %≥ | Excellent Grade | 90 | 90.3 |
K2CO3 %≤ | Excellent Grade | 0.5 | 0.28 |
Chloride (Cl) %≤ | Excellent Grade | 0.005 | 0.002 |
Sulfate (SO42-) %≤ | Excellent Grade | 0.002 | 0.002 |
Nitrate Nitrite (N) %≤ | Excellent Grade | 0.0005 | 0.0001 |
Phosphate (PO4) %≤ | Excellent Grade | 0.002 | 0.001 |
Silica (SiO3)%≤ | Excellent Grade | 0.01 | 0.001 |
Fe%≤ | Excellent Grade | 0.0002 | 0.00009 |
Na %≤ | Excellent Grade | 0.5 | 0.46 |
Ca %≤ | Excellent Grade | 0.002 | 0.00004 |
Al %≤ | Excellent Grade | 0.001 | 0.00004 |
Ni %≤ | Excellent Grade | 0.0005 | 0.0004 |
Pb%≤ | Excellent Grade | 0.001 | 0.001 |
PRODUCT NAME: POTASSIUM HYDROXIDE (FLAKES),SOLID
PRODUCT NAME: POTASSIUM HYDROXIDE (FLAKES),SOLID
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2 Q: How can you guarantee your quality?
A: Our factory owns mature production line under EPR quality system. We can guarantee the stability and qualification of the raw materials. And we also have SOP loading system to ensure the safety and timely transportation.
3 Q: Can I get some samples?
A: Yes, we can supply samples free of charge, the courier shipping cost will be prepaid by customers.
4 Q: How to confirm the Product Quality before placing orders?
A : You can get free samples from us or taking our previous SGS Reports as reference or arrange SGS before loading.
5 Q: What is your MOQ?
A: Our MOQ is 20'FCL for each product.
6 Q: What kind of package do you have?
A: We have many different packages to meet needs of our customers,like Iron drums,plastic drums, IBC drums, Flexitank, ISO TANK and bags etc.
7 Q :Which kind of payment terms do you accept?
A: TT, LC at sight/ LC 90/120days payment terms are acceptable.
8 Q:Can you give me a discount price?
A: Yes. It depends on your order qty.
9 Q: How about your delivery? How long is your delivery time?
A: Prompt and reliable delivery by professional shipping lines.
Generally it takes 14 days after deposit or original LC.
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