Manufacturer Pretium Potassium Hydroxide CAS:1310-58-3

Description:

Potassium hydroxidum : Potassium hydroxidum (formula chemica :KOH, formula quantitatis :56.11) pollinis albi vel lanulae solidae.Punctum liquescens 360~406℃, fervens punctum 1320~1324℃, densitas relativa est 2.044g/cm, punctum fulgurum 52°F, index refractivus N20 /D1.421, vapor pressus est 1mmHg. (719).Fortis alcalina et mordax.Facile est humorem in aere haurire et delictum, et dioxidum carbonis in carbonas potassium absorbere.Partes aquae calidae solubiles circiter 0,6, partes aquae frigidae 0,9 partes ethanolicae, et glycerolum 2.5 partes.Cum aqua diluitur, alcohol, vel cum acido curatur, magna vis caloris generatur.Solutio pH 0.1mol/L 13.5.Modica toxicitas, dosis letalis mediana (mures, oralis) 1230mg/kg.Solutum in ethanolo, leviter solutum in aethere.Maxime alcalina et mordax
Potassium Hydroxide CAS 1310-58-3 KOH；UN NO 1813;Aleam gradu: 8
Product Name: Potassium Hydroxide

CAS: 1310-58-3

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Product Detail

Product Tags

Synonyma

POTASH, CAUSTICUM POTASH; POTASH LABELLUM, POTASSIUM HYDRATO;

POTASSIUM HYDROXIDUM VEXILLUM;

POTASSIUM HYDROXIDE ETHANOLIC;

Applicationes Potassium Hydroxide

Potassium hydroxidum, Potassium hydroxidum (KOH) valde basicum est, solutiones alkalines fortiter in aqua et aliis solventibus polaris efformans.Hae solutiones capaces sunt ad multa acida, etiam debilia, deduci.
Hydroxum potassium ad molliendum saponem, in scrutinio et purgatione operationum, ut mordax ad silvas, fucos et colorantes, et ad carbo dioxidum absorbet.Alii usus principales potash causticae sunt in praeparatione plurium salium potassii, titrationes acido-basi, et in sythesibus orgainicis.Etiam, KOH electrolyticus est in gravida aliqua repositione alcalina et cellas focales.Hydroxum potassium in neutralizatione profectae ad sales potassium cedere adhibetur.Aqueum potassium hydroxidium adhibetur ut electrolytici in gravida alkaline innixum nickel-cadmium et manganesum dioxide-zinci.Solutiones alcoholicae KOH adhibentur etiam ut methodus efficax ad purgandum vitreum.KOH bene operatur in biodiesel fabricando, catalysinando transesterificationem triglyceridum in oleo vegetabili.
Hydroxidis potassium multas functiones et usus habet.
1. Praesertim ut medium adhibetur in processibus fabricandis industrialibus, ut fertilisers fabricare, carbonas potassium vel salium potassii et oeconomiae organicae.
2. Usurpatur etiam in opificio detergentorum et in gravida alkaline.
3. Parvus-scalae usus includunt exhaurire purgationem productorum, depingere removentes et agentes deficiens.
4. saponem liquidi fabricare;
5. Mordax pro lignis;
6. absorbet CO2;
7. bombacio mercenarius;
8. fucum et illitus auferentes;
9. electroplating, photoengraving et lithographia;
10. Typographia inks;
11. in chemia analytica et in synthesibus organicis.
12. Pharmaceuticum auxilium (alkalizer).

Specification of Potassium Hydroxide

ITEM	SPEC
KOH	90% MIN
POTASSIUM carbonatum	0.5% MAX
CHLORIDE	0.005 MAX
SULPHATE	0.002 MAX
NITRATE&NITRITE	0.0005 MAX
PHOSPHATE(PO4)	0.002 MAX
SILICATE(SiO3)	0.01 MAX
FERRUM	0.0002 MAX
Na	0.5 MAX
Al	0.001 MAX
Ca	0.002 MAX
Ni	0.0005 MAX
Pb	0.001 MAX