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Home> Products > Inorganic Chemicals > Inorganic Salts > Sulphate > CAS DataBase Listed 7 > CAS 7783-20-2
7783-20-2 structure 3D

CAS 7783-20-2 products price,suppliers

  • Name: 4-Pentenoic acid, 2-[(2-propenylthio)methylene]-, methyl ester, (Z)-
  • Molecular Weight: 132.13952
  • Formula: C10H15BRO2S
  • Synonyms: (NH4)2 SO4; actamaster; AMMNIUM SULPHATE; AMMONIUM SULPHATE SOLUTION NO 2; AMMONIUM SULPHATE TECHNOLOGY; ammoniumsulfate(2:1);
  • manufacture of ammonia alum; in the manufacture of H2SO4 to free it from nitrogen oxides; analytical uses; freezing mixtures, flameproofing fabrics and paper; manufacture of viscose silk; tanning, galvanizing iron; in fractionation of proteins.The commercial grade is used as fertilizer.
Properties Safety and Handling MSDS NMR Spectrum Computational chemical data
Identification
Safety Data
  • [Risk Codes]
  • R36/37/38:Irritating to eyes, respiratory system and skin
  • [Safety Statements]
  • S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
  • S37/39:Wear suitable gloves and eye/face protection
Properties
  • Appearance:
  • White crystalline powder
  • Molecular Weight:
  • 132.13952
  • Melting Point:
  • 280℃
  • Storage Temperature:
  • 2-8°C
  • Refractive index:
  • n20/D 1.396
  • Solubility:
  • 77 g/100 mL (25 oC) in water
  • Stability:
  • Stable. Contact with strong oxidizers may cause fire or explosion. Incompatible with strong bases.
  • More Properties>>
Question & Answer
  • What is the ionic equation of ammonium sulfate when reacted with barium nitrate? Ionic equation …. 2NH4^+ + SO4^2- + Ba^2+ + 2NO3^- → BaSO4(s) + 2NH4^+ + 2NO3^- Net ionic equation …. Ba^2+ + SO4^2- → BaSO4(s) more+ Oct 20 2021
  • Extract ammonium sulfate from water What is the best method to extract ammoniumsulfate from water? The assignment is as follows: Manure is being processed and the product left is a mixture between water and ammonium sulfate, transporting the mixture costs a lot of money. So we only want the ammonium sulfate. What is the best method t...more+ Oct 16 2021
  • Why does Ammonium sulfate cause proteins to precipitate? I'm trying to understand an observed reaction from a chem practical: You have a solution of ammonium sulfate, which you add to a bovine serum albumin solution. The proteins precipitate, and the solution becomes cloudy. w/v % of ( N H X 4 ) X 2 S O X 4 " style="position: relative;" tabindex="0" id="...more+ Aug 17 2021
  • How exactly is ammonium sulfate formed in a Kjeldahl analysis? When conducting a Kjeldahl analysis, ammonium sulfate is formed from nitrogen which protein consist of. How in a picture of formation of ammonium sulfate there is involved no nitrogen but only some compounds containing nitrogen. more+ Jun 27 2021
There are 753 suppliers who can provide 4-Pentenoic acid, 2-[(2-propenylthio)methylene]-, methyl ester, (Z)- with CAS No. 7783-20-2
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Factory supply ammonium sulfate Cas 7783-20-2 from China with Best Price
Factory supply ammonium sulfate Cas 7783-20-2 from China wit...
  • FOB Price:1 USD/Kilogram 
  • Min.Order:1 Kilogram 
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  • Appearance:Powder 
  • Purity:99.0%min 
  • Packaging:1 kg 
  • Usage:Plant Extracts 
  • Brand:Crovell 
  • Description:Package Our Lab
  • Updatetime:Jul 12 2021 
Sinochem High Purity 21% 20.5% Urea 46% N20.5% N21% Sulfur 24% CAS 7783-20-2 Ammonium Sulphate Ammonia Sulfate Fertilizer
Sinochem High Purity 21% 20.5% Urea 46% N20.5% N21% Sulfur 2...
  • FOB Price:100 USD/Metric Ton 
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  • Appearance:white powder 
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  • Description:Basic Info.
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Ammonium sulfate
Ammonium sulfate
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  • Min.Order:10 Gram 
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  • Appearance:White crystallites free flowing powder 
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  • Updatetime:Nov 27 2020 
Factory supply Ammonium sulfate Cas 7783-20-2 with best price and fast delivery
Factory supply Ammonium sulfate Cas 7783-20-2 with best pric...
  • FOB Price:1 USD/Kilogram 
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  • Purity:98%min 
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  • Brand:Fortunachem 
  • Description:Factory supply Ammonium sulfate Cas 7783-20-2 with best price and fast delivery Specification
  • Updatetime:Jan 07 2020 
Factory Supply Ammonium sulfate
Factory Supply Ammonium sulfate
  • FOB Price:0.1 USD/Kilogram 
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  • Appearance:solid or liquid ( refer to COA) 
  • Purity:99.90% 
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  • Usage:upon client's application 
  • Brand:Amitychem 
  • Description:Amitychem Corporation manufacture and supply Ammonium sulfate with with high quality, low price and bulk supply. We have been focusing on the research and production of concrete chemicals for 14+ years. Our product quality has ISO, SGS, CQC,FAMI-QS, etc. Cetif...
  • Updatetime:Mar 09 2021 
(NH4)2SO4 Ammonium Sulphate Fertilizer 99%
(NH4)2SO4 Ammonium Sulphate Fertilizer 99%
  • Min.Order:10 Gram 
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  • Appearance:powder 
  • Purity:99% 
  • Packaging:according to your needs 
  • Usage:in reseach 
  • Brand:New-Rise 
  • Description:Appearance: Powder and crystal · Application: in research
  • Updatetime:Nov 24 2020 
Ammonium sulfate
Ammonium sulfate
  • FOB Price:1 USD/Gram 
  • Min.Order:1kg Kilogram 
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  • Appearance:COA 
  • Purity:99% 
  • Packaging:1KG/BAG 
  • Usage:For Medical research 
  • Brand:CLAP 
  • Description:Pls feel free to contact us for detailed product specifications, product tech. date sheet, COA and MSDS, prices, delivery time and payment terms.
  • Updatetime:Jan 23 2021 
Ammonium sulfate
Ammonium sulfate
  • FOB Price:2000 USD/Metric Ton 
  • Min.Order:1 Metric Ton 
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  • Appearance:Granular,crystal,powder  
  • Purity:98% 
  • Packaging:25kg or 50kg pp bags ,pallet available,depend on custmer requirement 
  • Usage:Fetiizer  
  • Brand:sjtd 
  • Description:ammonium sulfate 1).Property: colorless crystal or white crystalline powder,white granular 2).Specification: ( National Standard GB535-1995 )
  • Updatetime:Aug 23 2019 
Ammonium Sulphate
Ammonium Sulphate
  • FOB Price:135 USD/Metric Ton 
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  • Appearance:White Powder 
  • Purity:21%min 
  • Packaging:25kg/1000kg bag 
  • Usage:Fertilizer 
  • Brand:JZBT 
  • Description:Ammonium Sulphate 1).Molecular Formular:(NH4)2SO4 2).Molecular Weight: 132.14
  • Updatetime:Aug 16 2019 
Ammonium sulfate
Ammonium sulfate
  • FOB Price:0 RMB/Kilogram 
  • Min.Order:1 Kilogram 
  • Supply Ability:1000 Metric Ton/Year 
  • Appearance:White crystalline powder 
  • Purity:99 
  • Packaging:According to your demand 
  • Usage:May be used for the precipitation or fractionation of proteins or for purification of anti 
  • Brand:Haohua industry co.,ltd 
  • Description:Product Name: Ammonium sulfate Synonyms: (NH4)2 SO4;actamaster;ammoniumsulfate(2:1);ammoniumsulfate(solution);caswellno.048;diammoniumsulphate;dolamin;epapesticidechemicalcode005601
  • Updatetime:Nov 21 2018 
Ammonium sulfate
Ammonium sulfate
  • FOB Price:1 USD/Kilogram 
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  • Appearance:powder 
  • Purity:99% 
  • Packaging:fiber drum 
  • Usage:pharmaceutical intermediate 
  • Brand:Dahua 
  • Description:Name: Ammonium sulfate Cas: 7783-20-2 Appearance: white crystalline powder or granules Molecular Formula: (NH4)2.SO4;H8N2O4S Molecular Weight: 132.13 EINECS: 231-984-1 Density: 1.76 Melting point: 280 ºC Water solubility: 77 g/100 mL (25 ºC) Nitrogen assay: 20...
  • Updatetime:Sep 29 2016 
Ammonium sulfate
Ammonium sulfate
  • FOB Price:18 USD/Kilogram 
  • Min.Order:1 Kilogram 
  • Supply Ability:3000~5000 Kilogram/Month 
  • Appearance:white powder 
  • Purity:99% 
  • Packaging:1kg/aluminum foil bag or as required 
  • Usage:Pharmaceutical raw materials and Intermediates . 
  • Brand:Skype : musclesteroids 
  • Description:Product Name: Ammonium sulfate Synonyms: (NH4)2 SO4;actamaster;ammoniumsulfate(2:1);ammoniumsulfate(solution);caswellno.048;diammoniumsulphate;dolamin;epapesticidechemicalcode005601 CAS: 7783-20-2 MF: H8N2O4S MW: 132.14 EINECS: 231-984-1 Product Categories: In...
  • Updatetime:Sep 21 2016 
sulfate High Quality
sulfate High Quality
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  • Appearance:White Powder 
  • Purity:99% 
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  • Brand:Qige 
  • Description:Name:Ammonium sulfate CasNo:
  • Updatetime:Nov 11 2020 
Ammonium sulphate
Ammonium sulphate
  • FOB Price:155 USD/Metric Ton 
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  • Appearance:White or off-white granule  
  • Purity:21% 
  • Packaging:Package: 25KG or 50kg PP bags or as your request 
  • Usage:The most common use is as a soil fertilizer 
  • Brand:Ming Chen 
  • Description:Superlist Name: ammonium sulfate Formula: (NH4)2SO4 Synonyms: Ammonium sulfate ((NH4)2SO4);Sulfuricacid ammonium salt (1:2);Sulfuricacid diammonium salt (8CI,9CI);Actimaster AMS;Ammoniumsulfate ((NH4)2SO4);Coaltrol LPA 40;Diammonium sulfate;Diammonium sulphate...
  • Updatetime:Jul 04 2016 
Ammonium sulfate
Ammonium sulfate
  • FOB Price:710 USD/Metric Ton 
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  • Appearance:Colorless crystal 
  • Purity:99% 
  • Packaging:Plastic woven bag 
  • Usage:industrial 
  • Brand:Zhongyao 
  • Description:CAS:7727-54-0 Molecular weight: 228.201 Density: 1.114 Molecular formula: (NH4) 2S2O8 Physical data 1 Properties: colorless monoclinic crystal, sometimes with a light green, deliquescence. [1] 2 melting point (decomposition, degree): 120[2] 3 boiling point (c)...
  • Updatetime:Nov 23 2015 
Ammonium sulfate
Ammonium sulfate
  • FOB Price:1 USD/Gram 
  • Min.Order:1 Gram 
  • Supply Ability:1000 Gram/Day 
  • Appearance:White crystal powder 
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  • Packaging:100g/ bag, 2 kg/ bag, 25kg/ carton or as required 
  • Usage:Ammonium sulfate 
  • Brand:H.X.K 
  • Description:Ammonium sulfate Synonyms: (NH4)2 SO4;actamaster;ammoniumsulfate(2:1);ammoniumsulfate(solution);caswellno.048;diammoniumsulphate;dolamin;epapesticidechemicalcode005601 CAS: 7783-20-2 MF: H8N2O4S MW: 132.14 EINECS: 231-984-1 Melting point 280 °C density 1.77 g/...
  • Updatetime:Sep 28 2018 
Ammonium sulfate
Ammonium sulfate
  • Min.Order:1 Gram 
  • Supply Ability:100 Kilogram/week 
  • Appearance:White crystalline powder 
  • Purity:98% 
  • Packaging:in bottle or bucket 
  • Usage:disinfector 
  • Brand:WHHZ 
  • Description:ammonium sulfate Product name: Ammonium sulfate Molecular formula :(NH 4 ) 2 SO 4 Molecular weight:132
  • Updatetime:May 24 2017 
CAS 7783-20-2 Ammonium sulfate
CAS 7783-20-2 Ammonium sulfate
  • FOB Price:1 USD/Kilogram 
  • Min.Order:1 Kilogram 
  • Supply Ability:1000 Kilogram/Month 
  • Appearance:White crystalline powder 
  • Purity:99%min 
  • Packaging:1kg/aluminium foil bag or as required 
  • Usage:Pharmaceutical Intermediates ,Pharmaceutical Raw Material 
  • Brand:XiNRunde 
  • Description:Name: Ammonium sulfate Synonyms: Ammonium sulfate (2:1); AMMONIUM SULFATE, SOLUTION; Diammonium sulfate; Sulfate, Ammonium; Sulfuric acid, diammonium salt; Ammonium Sulphate; CAS Registry number: 7783-20-2 EINECS:231-984-1 Molecular Formula: (NH4)2?SO4;H8N2O4...
  • Updatetime:Mar 26 2019 
Ammonium Sulfate -from KOLOD Food Ingredients
Ammonium Sulfate -from KOLOD Food Ingredients
  • Min.Order:1 Metric Ton 
  • Supply Ability:2000 Metric Ton/Month 
  • Appearance:white crystal 
  • Purity:99.0%-100.5% 
  • Packaging:25kg/bags kraft or we can do as your requirement 
  • Usage:used as dough regulator and yeast food. In fresh yeast production, it’s the nitrogen sourc 
  • Brand:KOLOD 
  • Description:Hi Dears, We are Jiangsu Kolod Food Ingredients Co., Ltd Which is a manufacturer of ammonium sulfate food grade ,pharma grade and electron grade Welcome you to vist. 1、Chemical Name: Ammonium Sulfate 2、Molecular Formula :
  • Updatetime:Feb 22 2019 
Ammonium sulfate
Ammonium sulfate
  • Min.Order:1 Metric Ton 
  • Supply Ability:500 Metric Ton/Year 
  • Appearance:White or light color crystal 
  • Packaging:According to customer requirements 
  • Usage:used as an agricultural spray adjuvant for water soluble insecticides 
  • Brand:MOSINTER 
  • Description:Ammonium Sulphate (CAS: 7783-20-2) Item
  • Updatetime:Jan 14 2019 
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