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ChemicalBook > Product Catalogue >Inorganic chemistry >Inorganic salts >Metal Sulphides and sulphates >Potassium pyrosulfate

Potassium pyrosulfate

Potassium pyrosulfate Structure
  • ₹1503 - ₹944770
  • Product name: Potassium pyrosulfate
  • CAS: 7790-62-7
  • MF: K2O7S2
  • MW: 254.32
  • EINECS:232-216-8
  • MDL Number:MFCD00011385
  • Synonyms:POTASSIUM PYROSULFATE;Disulfuricacid,dipotassiumsalt ;DIPOTASSIUM DISULFATE;DI-POTASSIUM DISULPHATE;POTASSIUM DISULFATE R. G.;PotassiumPyrosulfateK2S2O7;PotassiumPyrosulphateGr;Potassiumhydrogensulfate,ACS
Price12 Properties Safety Information Description
12 prices
Selected condition：

Brand

  • Sigma-Aldrich
  • Sigma-Aldrich(India)
  • ottokemi

Package

  • 1051079050
  • 25G
  • 100gm
  • 500gm
  • 500G
  • 1KG
  • 5KG
  • ManufacturerSigma-Aldrich
  • Product number307750
  • Product descriptionPotassium disulfate ReagentPlus?, 99%
  • Packaging500G
  • Price₹10067.25
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number307750
  • Product descriptionPotassium disulfate ReagentPlus?, 99%
  • Packaging25G
  • Price₹3409.88
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number307750
  • Product descriptionPotassium disulfate ReagentPlus?, 99%
  • Packaging500G
  • Price₹10067.25
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number60235
  • Product descriptionPotassium disulfate puriss. p.a., ≥97.5% (T)
  • Packaging1KG
  • Price₹16205.03
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number1.05107
  • Product descriptionPotassium disulfate (Potassium pyrosulfate) for analysis EMSURE? ACS
  • Packaging1KG
  • Price₹25079.99
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number1.05107
  • Product descriptionPotassium disulfate (Potassium pyrosulfate) for analysis EMSURE? ACS
  • Packaging5KG
  • Price₹100190
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number1.05107
  • Product descriptionPotassium disulfate (Potassium pyrosulfate) for analysis EMSURE? ACS
  • Packaging1051079050
  • Price₹944770
  • Updated2022-06-14
  • Buy
  • Manufacturerottokemi
  • Product number P 2475
  • Product descriptionPotassium pyrosulphate 98%
  • Packaging100gm
  • Price₹1503
  • Updated2022-05-26
  • Buy
  • Manufacturerottokemi
  • Product number P 2477
  • Product descriptionPotassium pyrosulphate , GR 99%+
  • Packaging100gm
  • Price₹2106
  • Updated2022-05-26
  • Buy
  • Manufacturerottokemi
  • Product number P 2475
  • Product descriptionPotassium pyrosulphate 98%
  • Packaging500gm
  • Price₹7002
  • Updated2022-05-26
  • Buy
  • Manufacturerottokemi
  • Product number P 2477
  • Product descriptionPotassium pyrosulphate , GR 99%+
  • Packaging500gm
  • Price₹7929
  • Updated2022-05-26
  • Buy
  • Manufacturerottokemi
  • Product number P 2475
  • Product descriptionPotassium pyrosulphate 98%
  • Packaging5kg
  • Price₹60309
  • Updated2022-05-26
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Sigma-Aldrich 307750 Potassium disulfate ReagentPlus?, 99% 500G ₹10067.25 2022-06-14 Buy
Sigma-Aldrich(India) 307750 Potassium disulfate ReagentPlus?, 99% 25G ₹3409.88 2022-06-14 Buy
Sigma-Aldrich(India) 307750 Potassium disulfate ReagentPlus?, 99% 500G ₹10067.25 2022-06-14 Buy
Sigma-Aldrich(India) 60235 Potassium disulfate puriss. p.a., ≥97.5% (T) 1KG ₹16205.03 2022-06-14 Buy
Sigma-Aldrich(India) 1.05107 Potassium disulfate (Potassium pyrosulfate) for analysis EMSURE? ACS 1KG ₹25079.99 2022-06-14 Buy
Sigma-Aldrich(India) 1.05107 Potassium disulfate (Potassium pyrosulfate) for analysis EMSURE? ACS 5KG ₹100190 2022-06-14 Buy
Sigma-Aldrich(India) 1.05107 Potassium disulfate (Potassium pyrosulfate) for analysis EMSURE? ACS 1051079050 ₹944770 2022-06-14 Buy
ottokemi P 2475 Potassium pyrosulphate 98% 100gm ₹1503 2022-05-26 Buy
ottokemi P 2477 Potassium pyrosulphate , GR 99%+ 100gm ₹2106 2022-05-26 Buy
ottokemi P 2475 Potassium pyrosulphate 98% 500gm ₹7002 2022-05-26 Buy
ottokemi P 2477 Potassium pyrosulphate , GR 99%+ 500gm ₹7929 2022-05-26 Buy
ottokemi P 2475 Potassium pyrosulphate 98% 5kg ₹60309 2022-05-26 Buy

Properties

Melting point :325 °C
Density :2.28 g/mL at 25 °C (lit.)
storage temp. :no restrictions.
solubility :H2O: 0.1 M at 20 °C, clear, colorless
form :Solid
Specific Gravity :2.28
color :White
PH :0.8 (50g/l, H2O, 20℃)
Odor :Odorless
PH Range :1 - 2 at 25.5 g/l at 25 °C
Water Solubility :MAY DECOMPOSE
Sensitive :Hygroscopic
Merck :14,7664
Stability :Stable. Incompatible with strong acids, strong bases.
CAS DataBase Reference :7790-62-7(CAS DataBase Reference)
EPA Substance Registry System :Disulfuric acid, dipotassium salt (7790-62-7)

Safety Information

Symbol(GHS): GHS hazard pictogramsGHS hazard pictograms
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H314 Causes severe skin burns and eye damage Skin corrosion/irritation Category 1A, B, C Danger GHS hazard pictograms P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
H330 Fatal if inhaled Acute toxicity,inhalation Category 1, 2 Danger GHS hazard pictograms P260, P271, P284, P304+P340, P310,P320, P403+P233, P405, P501
Precautionary statements:
P260 Do not breathe dust/fume/gas/mist/vapours/spray.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

Potassium disulfite supported on silica may be used for the synthesis of ethyl pyruvate.

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Suppliers and manufacturers

Otto Chemie Pvt Ltd JSK Chemicals ALPHA CHEMIKA Scientific OEM Biokemix CLEARSYNTH LABS LTD. Maas Pharma Chemicals Otto Chemie Pvt. Ltd. Alfa Aesar Central Drug House(P) Ltd.