CAS 7783-20-2

Solfato di ammonio

Descrizione:

Solfato di ammonio, con il numero CAS 7783-20-2, è un sale inorganico composto da ioni di ammonio (NH4+) e ioni solfato (SO4^2-). Si presenta come un solido cristallino bianco ed è altamente solubile in acqua, rendendolo una fonte efficace di azoto e zolfo per le piante. Questo composto è comunemente usato come fertilizzante in agricoltura grazie alla sua capacità di migliorare il contenuto di nutrienti del suolo. Inoltre, Solfato di ammonio è utilizzato in varie applicazioni industriali, inclusa la produzione di additivi alimentari, prodotti farmaceutici e come agente precipitante nei processi di purificazione delle proteine. Ha un punto di fusione relativamente alto ed è stabile in condizioni normali, anche se può decomporsi a temperature elevate. La sostanza è generalmente considerata sicura per l'uso nelle pratiche agricole, ma si deve prestare attenzione ad evitare applicazioni eccessive, che possono portare all'acidificazione del suolo. In generale, Solfato di ammonio è apprezzato per il suo doppio ruolo come fonte di nutrienti e la sua versatilità in vari processi chimici.

Formula: (NH₄)₂SO₄

InChI: InChI=1/2H3N.H2O4S/c;;1-5(2,3)4/h2*1H3;(H2,1,2,3,4)

InChI key: InChIKey=BFNBIHQBYMNNAN-UHFFFAOYSA-N

SMILES: N.N.OS(=O)(=O)O

Sinonimi:

• Actimaster AMS
• Ammonia sulfate
• Ammonium S02
• Ammonium Sulfate, Solution
• Ammonium Sulphate
• Ammonium sulfate ((NH4)2SO4)
• Ammonium sulfate ((NH₄)₂SO₄)
• Ammonium sulfate (2:1)
• Ammonium sulfate-ammonium nitrate mixt.
• Ammoniumsulfat
• Busan 1215
• Coaltrol LPA 40
• Diammonium Sulfate
• Diammonium sulphate
• Dolamin
• Liase
• Nitric acid ammonium salt, mixt. contg.
• Nitric acid ammonium salt, mixt. with diammonium sulfate
• Nonnen R 999-10
• Oxamine 6150
• Para-Go
• Sulfate d'ammonium
• Sulfate, Ammonium
• Sulfato De Amonio
• Sulfuric Acid, Diammonium Salt
• Sulfuric acid ammonium salt (1:2)
• Sulfuric acid diammonium salt, mixt. contg.
• Sulfuric acid diammonium salt, mixt. with ammonium nitrate

Ammonium sulfate, 98+%

CAS: 7783-20-2

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Formula: H₈N₂O₄S

Purezza: 98+%

Colore e forma: White, Crystals or powder or crystalline powder

Peso molecolare: 132.13

Ref: 02-A11682

Ammonium sulfate, Puratronic™, 99.999% (metals basis)

CAS: 7783-20-2

ammonium sulfate

Formula: H₈N₂O₄S

Purezza: 99.999%

Peso molecolare: 132.13

Ref: 02-010639

Ammonium sulfate, ultrapure, 99+%

CAS: 7783-20-2

Ammonium sulfate is a widely used reagent in molecular biology and chromatography. It is useful in the isolation and purification of enzymes and proteins. It is used for the precipitation or fractionation of proteins or for purification of antibodies. It is also useful for crystallographic analysis

Formula: H₈N₂O₄S

Purezza: 99+%

Colore e forma: White, Powder or crystals or crystalline powder

Peso molecolare: 132.13

Ref: 02-J64419

Ammonium sulfate, 0.5M aq. soln.

CAS: 7783-20-2

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Formula: H₈N₂O₄S

Peso molecolare: 132.14

Ref: 02-J60368

Ammonium sulfate, ACS, 99.0% min

CAS: 7783-20-2

ammonium sulfate

Formula: H₈N₂O₄S

Purezza: 99.0%

Peso molecolare: 132.13

Ref: 02-011566

Ammonium sulfate, 99.95% (metals basis)

CAS: 7783-20-2

Ammonium sulfate is widely utilized as a fertilizer for alkaline soils. In biochemistry it is used for purification of proteins via ammonium sulfate precipitation method. As a food additive, it serves as an acidity regulator in flours and breads. It is used in the preparation of other ammonium salts

Formula: H₈N₂O₄S

Purezza: 99.95%

Peso molecolare: 132.13

Ref: 02-089363

Ammonium Sulfate

CAS: 7783-20-2

Formula: H₈N₂O₄S

Purezza: 99%

Colore e forma: Solid

Peso molecolare: 132.1395

Ref: IN-DA0034GT

Ammonium sulfate, 97%, tech.

CAS: 7783-20-2

Formula: H₈N₂O₄S

Purezza: (as N) ≥ 96.0%

Colore e forma: White crystals or crystalline powder

Peso molecolare: 132.14

Ref: 7W-GE6711

Ammonium sulfate, 99+% (ACS)

CAS: 7783-20-2

Ammonium sulfate, 99+% (ACS)

Formula: (NH₄)₂SO₄

Purezza: 99+%

Colore e forma: white xtl.

Peso molecolare: 132.14

Ref: 08-93-0225

Ammonium sulfate

CAS: 7783-20-2

Ammonium sulfate

Purezza: ≥95%

Peso molecolare: 132.14g/mol

Ref: 54-BUP18731

Ammonium sulphate

CAS: 7783-20-2

Ammonium sulphate

Formula: ·O₄S·2H₄N

Purezza: 99.5%

Colore e forma: solid

Peso molecolare: 132.14g/mol

Ref: 54-IN1081

Ammonium sulfate

CAS: 7783-20-2

Formula: H₈N₂O₄S

Purezza: ≥ 99.0%

Colore e forma: White crystals or crystalline powder

Peso molecolare: 132.14

Ref: 7W-GE2543

Reagecon 2M Ammonium Sulphate Double Junction Electrode Filling Solution (Electrolyte)

CAS: 7783-20-2

Reagecon's 2M Ammonium Sulphate (NH₄)₂SO₄ Double Junction Electrode Filling Solution must be used in the outer chamber of a double junction reference electrode for pH or ion measurement, in situations where Potassium Chloride or Potassium Nitrate should not be used. Chloride (Cl-) anions can form insoluble precipitates with Hg++, Cu++, Ag+ or Pb++ which will block the diaphragm of a single junction reference electrode. Potassium may react with anions such as perchlorate (ClO₄¯) to form Potassium Perchlorate (KClO₄). In these situations Reagecon's 2M Ammonium Sulphate Double Junction Electrode Filling Solution is an ideal compromise. - A good electrolyte must fulfil a number of conditions. The equitransference of the cation/anion combination should be as close as possible to being equimobile, have constant chloride activity, be of high electrical conductance and be as non-chemically reactive as possible. Reagecon 2M Ammonium Sulphate Double Junction Electrode Filling Solution is a high quality product that fulfils most of these criteria. However, as outlined above the use of Chloride or Potassium in the electrolyte is precluded for certain types of samples. In such instances Reagecon 2M Ammonium Sulphate Double Junction Electrode Filling Solution, is an ideal substitute.

Colore e forma: Liquid

Ref: 07-EFS2AS

Ammonium Sulfate

CAS: 7783-20-2

Formula: H₈N₂O₄S

Purezza: 99.0%

Colore e forma: Solid, Crystalline Powder

Peso molecolare: 132.13

Ref: 10-F094302

Ammonium sulfate

CAS: 7783-20-2

Ammonium sulfate is one of the compounds commonly used in inorganic experiments as an oxidizing agent and bleaching agent.

Formula: H₈N₂O₄S

Purezza: 99%

Colore e forma: Solid

Peso molecolare: 132.14

Ref: TM-T64988

Ammonium sulphate

CAS: 7783-20-2

Ammonium sulphate

Purezza: 99.999%

Peso molecolare: 132.14g/mol

Ref: 54-IN1084

Ammonium sulfate, 99.9999%

CAS: 7783-20-2

Formula: (NH₄)₂SO₄

Peso molecolare: 132.14

Ref: 7W-GX4152

Ammonium Sulfate (2:1)

Prodotto controllato

CAS: 7783-20-2

Formula: H₂O₄S·2H₃N

Colore e forma: Neat

Peso molecolare: 132.14

Ref: TR-A633835

Ammonium Sulphate for molecular biology, 99.5%

CAS: 7783-20-2

Formula: H₈N₂SO₄

Purezza: min. 99.5%

Colore e forma: White, Crystalline compound, Clear, Colourless

Peso molecolare: 132.13

Ref: SR-82126

Ammonium Sulphate for tissue culture, 99.5%

CAS: 7783-20-2

Formula: H₈N₂SO₄

Purezza: min. 99.5%

Colore e forma: White, Crystalline powder /solid, Clear, Colourless

Peso molecolare: 132.13

Ref: SR-88004