氫氧化鉀溶液在從食品、消費者護理和制藥到農業和玻璃制造的各個行業都有廣泛的應用。它還用作堿性電池生產中的電解質，并用于制造生物柴油以及機場跑道的除冰劑。下面來認識更多關于該產品的相關信息吧。

Potassium hydroxide solutions are widely used in industries ranging from food, consumer care and pharmaceuticals to agriculture and glass manufacturing. It is also used as an electrolyte in the production of alkaline batteries, as well as in the manufacture of biodiesel and deicing agent for airport runways. Let's learn more about this product.

如何識別KOH？

How to identify KOH?

氫氧化鉀，也稱為堿液，是一種無機化合物，化學式為KOH。通常也稱為苛性鉀堿，它是一種堿，以多種形式銷售，包括顆粒、薄片和粉末。它用于各種化學、工業和制造應用。天津市永大化學試劑為您提供的氫氧化鉀試劑，各種規格與濃度供您選擇。

Potassium hydroxide, also known as lye, is an inorganic compound with the chemical formula KOH. Commonly known as caustic potash, it is a potent alkali sold in many forms, including particles, flakes, and powders. It is used in various chemical, industrial and manufacturing applications. Tianjin Yongda chemical reagent provides you with high-quality potassium hydroxide reagent with various specifications and concentrations for your choice.

KOH中的離子是什么？

What are the ions in KOH?

水溶液中的KOH完全解離為K+和OH-離子。

Koh in aqueous solution is completely dissociated into k+ and oh- ions.

KOH的酸度是多少？

What is the acidity of KOH?

堿的酸度等于它所含的可置換氫的數量。在KOH中只有一個氫，因此KOH的酸度為1。

The acidity of a base is equal to the amount of replaceable hydrogen it contains. There is only one hydrogen in KOH, so the acidity of KOH is 1.

KOH易燃嗎？

Is KOH flammable?

氫氧化鉀在潮濕空氣中對金屬（如鋁、鋅、錫和鉛）具有腐蝕性，并形成易燃易爆的氫氣。

Potassium hydroxide is corrosive to metals (such as aluminum, zinc, tin and lead) in humid air and forms flammable and explosive hydrogen.

KOH是吸濕性的還是潮解性的？

Is KOH hygroscopic or deliquescent?

潮解性物質是傾向于從空氣中吸收水分并將其溶解的固體。例如：NaOH、KOH、MgCl2、CaCl2、FeCl3、LiCl、Cu(NO3)2、NaNO3、LiNO3等是潮解性物質。

Deliquescent substances are solids that tend to absorb moisture from the air and dissolve it. For example, NaOH, Koh, MgCl2, CaCl2, FeCl3, LiCl, Cu (NO3) 2, NaNO3, LiNO3, etc. are deliquescent substances.

KOH中的活性成分是什么？

What are the active ingredients in KOH?

KOH的活性成分是3-（三甲氧基甲硅烷基）丙基二甲基十八烷基氯化銨。為了使用，活性成分占總配方的0.75%。非活性成分是純凈水（超過99%的配方）和烷氧基化脂肪醇。

The active component of KOH is 3- (trimethoxysilyl) propyl dimethyl octadecyl ammonium chloride. For safe use, the active ingredients account for 0.75% of the total formula. The inactive ingredients are purified water (more than 99% of the formula) and alkoxylated fatty alcohols.

為什么KOH是一個強大的基礎？

Why is KOH a strong foundation?

KOH是強堿，KOH→K++OH-，因此在水溶液中完全解離成負離子（它們是氫氧根離子，OH-）和正離子。pH8.35是高pH(>7)，因此這是一種堿性溶液。

Koh is a strong base, Koh → k++oh-, so it is completely dissociated into negative ions (they are hydroxyl ions, oh-) and positive ions in aqueous solution. Ph8.35 is a high pH (>7), so it is an alkaline solution.

氫氧化鉀(KOH)長什么樣？

What does potassium hydroxide (KOH) look like?

氫氧化鉀也稱為苛性鉀、堿液和鉀堿液。這種堿金屬氫氧化物是一種非常強大的堿。在其水性形式中，它的外觀是一種透明溶液。在其固體形式中，KOH可以以白色淡黃色的塊狀、薄片、丸狀或棒狀存在。

Potassium hydroxide is also known as caustic potassium, lye, and potash lye. This alkali hydroxide is a very powerful alkali. In its aqueous form, its appearance is a transparent solution. In its solid form, Koh can exist in white to light yellow blocks, flakes, pellets or rods.

KOH存在于哪種晶體結構中？

What kind of crystal structure does KOH exist in?

固體KOH呈菱面體晶體結構，類似于氯化鈉。制備：KOH的工業制備類似于NaOH，通過氯堿法制備。

Solid KOH is rhombohedral crystal structure, similar to sodium chloride. Preparation: the industrial preparation of KOH is similar to NaOH, which is prepared by chlor alkali method.

哪個是化學式為KOH的無機化合物？

Which is an inorganic compound with the chemical formula KOH?

氫氧化鉀是一種無機化合物，化學式為KOH，通常稱為苛性鉀。與氫氧化鈉(NaOH)一起，這種無色固體是典型的強堿。

Potassium hydroxide is an inorganic compound with the chemical formula Koh, which is usually called caustic potassium. Together with sodium hydroxide (NaOH), this colorless solid is a typical strong base.

用什么試劑來制備KOH？

What reagent is used to prepare KOH?

注意：氫氧化鉀是一種高度腐蝕性的潮解性化學品，因此請小心處理，并確保在使用后將化學品儲存瓶塞緊。使用二甲亞砜-KOH試劑：將二甲亞砜(DMSO)添加到KOH中，可以立即或幾分鐘后檢查樣品。

Note: potassium hydroxide is a highly corrosive deliquescent chemical, so please handle it carefully and ensure that the chemical storage bottle is tightly plugged after use. Use dimethyl sulfoxide KOH reagent: add dimethyl sulfoxide (DMSO) to Koh, and the sample can be checked immediately or a few minutes later.

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