CAS 7778-80-5

Sal dipotássico de ácido sulfúrico

Descrição:

Sal dipotássico de ácido sulfúrico, também conhecido como sulfato de dipotássio (K2SO4), é um composto inorgânico caracterizado por sua aparência cristalina branca e alta solubilidade em água. É um sal neutro formado a partir da reação do ácido sulfúrico com hidróxido de potássio ou carbonato de potássio. O sulfato de dipotássio é comumente utilizado como fertilizante na agricultura devido à sua capacidade de fornecer nutrientes essenciais de potássio e enxofre às plantas, promovendo um crescimento saudável e melhorando os rendimentos das colheitas. Além de suas aplicações agrícolas, é utilizado em vários processos industriais, incluindo a fabricação de vidro, detergentes e como agente desidratante em reações químicas. O composto tem um ponto de fusão relativamente alto e é estável em condições normais, tornando-o adequado para várias aplicações. Sua natureza higroscópica permite que ele absorva umidade do ambiente, o que pode ser uma consideração no armazenamento e manuseio. No geral, o sulfato de dipotássio é valorizado por sua contribuição dupla de nutrientes e versatilidade em contextos agrícolas e industriais.

Fórmula: K₂O₄S

InChI: InChI=1/2K.H2O4S/c;;1-5(2,3)4/h;;(H2,1,2,3,4)/q2*+1;/p-2

Chave InChI: InChIKey=RELBRYJDPFWCIM-UHFFFAOYSA-N

SMILES: S(=O)(=O)(O)O.[K]

Sinónimos:

• Acide sulfurique, sel dipotassique
• Arcanum duplicatum
• Dipotassium sulfate
• K2So4
• Kaliumsulfat
• Potassium Sulphate
• Potassium sulfate
• Potassium sulfate (2:1)
• Potassium sulfate (K2(SO4))
• Potassium sulfate (K2SO4)
• Potassium sulfate (K₂(SO₄))
• Sal polychrestum
• Sulfate De Potassium
• Sulfate of potash
• Sulfuric acid potassium salt (1:2)
• Tartarus vitriolatus
• sulfato de potasio, con un contenido en K2O superior al 52 por ciento, calculado sobre producto en estado seco
• Potassium sulfate, alpha
• arcanumduplicatum
• dipotassiumsulfate
• Glazier's salt
• potassiumsulfate(2:1)
• Sulfuric acid dipotassium salt
• kaliumsulphuricum
• KELMATE(R) N KJELDAHL DIGESTION MIXTURE NO 600
• FISHERTAB ST-35 KJELDAHL TABLETS
• KELMATE(R) KJELDAHL DIGESTION MIXTURE ST-AUTO
• KELMATE(R) N KJELDAHL DIGESTION MIXTURE NO 510
• KELMATE(R) KJELDAHL DIGESTION MIXTURE CT-37
• KELMATE(R) N KJELDAHL DIGESTION MIXTURE NO 200
• KELMATE(R) KJELDAHL DIGESTION MIXTURE
• KELMATE(R) N KJELDAHL DIGESTION MIXTURE NO 210
• FISHERTAB MT-47 KJELDAHL TABLETS
• FISHERTAB MT-50 KJELDAHL TABLETS
• KELMATE(R) KJELDAHL DIGESTION MIXTURE TT-35
• KELMATE(R) KJELDAHL DIGESTION MIXTURE TT-50
• FISHERTAB ST-AUTO KJELDAHL TABLETS
• FISHERTAB MT-37 KJELDAHL TABLETS
• FISHERTAB SST-35 KJELDAHL TABLETS
• FISHERTAB AT-50 KJELDAHL TABLETS
• KELMATE(R) N KJELDAHL DIGESTION MIXTURE NO 100
• FISHERTAB MT-AUTO KJELDAHL TABLETS
• KELMATE(R) KJELDAHL DIGESTION MIXTURE MT-37

Potassium Sulfate, 99%

CAS: 7778-80-5

Potassium sulfate is used in the production of fertilizers (i.e. providing potassium and sulfur), potassium alum, potassium carbonate and glass. In analytical chemistry, it is used in the determination of nitrogen by the Kjeldahl method and protein in foodstuffs. Also, it is used in the electrostati

Fórmula: K₂O₄S

Pureza: 99%

Cor e Forma: White, Crystals or powder or crystalline powder

Peso molecular: 174.25

Ref: 02-A13975

Potassium sulfate, ACS, 99.0% min

CAS: 7778-80-5

Potassium sulfate is used in the production of fertilizers (i.e. providing potassium and sulfur), potassium alum, potassium carbonate, and glass. In analytical chemistry, it is used in the determination of nitrogen by Kjeldahl method and protein in foodstuffs. Also, it is used in the electrostatic e

Fórmula: K₂O₄S

Pureza: 99.0%

Peso molecular: 174.25

Ref: 02-014311

Potassium sulfate, 99.99% (metals basis)

CAS: 7778-80-5

Potassium sulfate is used in the production of fertilizers (i.e. providing potassium and sulfur), potassium alum, potassium carbonate, and glass. In analytical chemistry, it is used in the determination of nitrogen by Kjeldahl method and protein in foodstuffs. Also, it is used in the electrostatic e

Fórmula: K₂O₄S

Pureza: 99.99%

Peso molecular: 174.25

Ref: 02-030485

Potassium sulfate, Puratronic™, 99.997% (metals basis)

CAS: 7778-80-5

Potassium sulfate principal use is as a fertilizer. It is also used occasionally in the production of glass and as a flash reducer in artillery propellant charges. It reduces muzzle flash, flareback and blast overpressure. This Thermo Scientific Chemicals brand product was originally part of the Alf

Fórmula: K₂O₄S

Pureza: 99.997%

Peso molecular: 174.25

Ref: 02-010845

Potassium sulfate

CAS: 7778-80-5

Fórmula: K₂O₄S

Pureza: 99%

Cor e Forma: Solid

Peso molecular: 174.2592

Ref: IN-DA003TXC

Potassium sulfate

CAS: 7778-80-5

Fórmula: K₂SO₄

Pureza: ≥ 99.0%

Cor e Forma: White crystalline powder

Peso molecular: 174.27

Ref: 7W-GK5956

Potassium sulfate ACS reagent, ≥ 99% (Assay by titration)

CAS: 7778-80-5

Potassium sulfate ACS reagent, ≥ 99% (Assay by titration)

Pureza: 99%

Peso molecular: 174.26g/mol

Ref: 54-IN10686

Potassium sulfate, 99+% (ACS)

CAS: 7778-80-5

Potassium sulfate, 99+% (ACS)

Fórmula: K₂SO₄

Pureza: 99+%

Cor e Forma: white pwdr.

Peso molecular: 174.27

Ref: 08-93-1946

Potassium sulfate, 99.9%

CAS: 7778-80-5

Fórmula: K₂SO₄

Peso molecular: 174.27

Ref: 7W-GX7768

Potassium sulfate, 99.999%

CAS: 7778-80-5

Fórmula: K₂SO₄

Pureza: ≥ 99.999%

Cor e Forma: White crystalline powder

Peso molecular: 174.27

Ref: 7W-GX5997

Potassium Sulphate

Produto Controlado

CAS: 7778-80-5

Applications Potassium Sulphate is used in the preparation of chloride-free potash fertilizers by electrodialysis metathesis.
References Han, X., et al.: Sep. Purif. Technol., 191, 144 (2018)

Fórmula: K₂O₄S

Cor e Forma: Off-White

Peso molecular: 174.26

Ref: TR-P698305

Potassium sulfate (99.999%-K) PURATREM

CAS: 7778-80-5

Potassium sulfate (99.999%-K) PURATREM

Fórmula: K₂SO₄

Pureza: (99.999%-K)

Cor e Forma: white xtl.

Peso molecular: 174.27

Ref: 08-19-4000

Potassium Sulphate extrapure AR, ACS, ExiPlus, Multi-Compendial, 99.5%

CAS: 7778-80-5

Fórmula: K₂SO₄

Pureza: min. 99.5%

Cor e Forma: White, Crystalline powder, Clear, Colourless

Peso molecular: 174.25

Ref: SR-73900

Potassium Sulphate extrapure, 99%

CAS: 7778-80-5

Fórmula: K₂SO₄

Pureza: min. 99%

Cor e Forma: White, Crystalline powder, Clear, Colourless

Peso molecular: 174.25

Ref: SR-44277

Potassium Sulphate extrapure AR, 99.5%

CAS: 7778-80-5

Fórmula: K₂SO₄

Pureza: min. 99.5%

Cor e Forma: White, Crystalline powder, Clear, Colourless

Peso molecular: 174.25

Ref: SR-26253

Potassium Sulphate for tissue culture, 99%

CAS: 7778-80-5

Fórmula: K₂SO₄

Pureza: min. 99%

Cor e Forma: White, Crystalline powder, Clear, Colourless

Peso molecular: 174.25

Ref: SR-52182

Potassium sulfate

CAS: 7778-80-5

Fórmula: K₂O₄S

Pureza: 98.0%

Cor e Forma: Solid, Crystalline Powder or Powder

Peso molecular: 174.25

Ref: 10-F492456

Potassium sulfate

CAS: 7778-80-5

Please enquire for more information about Potassium sulfate including the price, delivery time and more detailed product information at the technical inquiry form on this page

Fórmula: K₂SO₄

Peso molecular: 174.26 g/mol

Ref: 3D-P-0250

Potassium sulfate

CAS: 7778-80-5

Potassium sulfate is a salt of potassium and sulfuric acid. It has a synergistic effect with sodium salts in the treatment of water hardness, which leads to a phase transition temperature below that of sodium sulfate alone. Potassium sulfate is also used as an analytical reagent for the determination of sulfate in solution. The reaction solution is heated to release the adsorbed gas, which is then analyzed by gas chromatography or infrared spectroscopy. Structural analysis was performed using X-ray crystallography on potassium sulfate crystals. Potassium sulfate has been shown to have physiological effects such as an increase in the concentration of iron in blood plasma and an increase in phosphate excretion from the kidneys at high doses. It has also been shown to have biological properties such as thermal expansion and phosphorus pentoxide reactivity.

Fórmula: K₂SO₄

Pureza: Min. 95%

Cor e Forma: Powder

Peso molecular: 174.26 g/mol

Ref: 3D-FP40347