Potassium dichromate
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- ₹126 - ₹42509.78
- Product name: Potassium dichromate
- CAS: 7778-50-9
- MF: Cr2K2O7
- MW: 294.1846
- EINECS:231-906-6
- MDL Number:MFCD00010944
- Synonyms:chromicacid(h2cr2o7),dipotassiumsalt ;chromicacid,dipotassiumsalt ;chromicacid[h2cr2o7],dipotassiumsalt ;dichromatedepotassium ;Dichromicacid,dipotassiumsalt ;dichromicacid[h2cr2o7],dipotassiumsalt ;dichromicaciddipotassiumsalt ;dipotassiumbichromate
34 prices
Selected condition:
Brand
- Sigma-Aldrich
- ALFA India
- Sigma-Aldrich(India)
- SRL
- ottokemi
Package
- 25G
- 1603331000
- 10G
- 50G
- 80G
- 100g
- 250gm
- 250G
- 500g
- 500gm
- 500mL
- 1KG
- 1L
- 2KG
- 2500g
- 2.5kg
- 5kg
- 1AMP
- 500Gms
- ManufacturerSigma-Aldrich
- Product number483044
- Product descriptionPotassium dichromate 99.98% trace metals basis
- Packaging10G
- Price₹18402.5
- Updated2022-06-14
- Buy
- ManufacturerSigma-Aldrich
- Product number483044
- Product descriptionPotassium dichromate 99.98% trace metals basis
- Packaging50G
- Price₹42509.78
- Updated2022-06-14
- Buy
- ManufacturerALFA India
- Product numberALF-013450-22
- Product descriptionPotassium dichromate, ACS, 99.0% min
- Packaging100g
- Price₹4091
- Updated2022-05-26
- Buy
- ManufacturerALFA India
- Product numberALF-A18722-36
- Product descriptionPotassium dichromate, 99%
- Packaging500g
- Price₹4769
- Updated2022-05-26
- Buy
- ManufacturerALFA India
- Product numberALF-013450-36
- Product descriptionPotassium dichromate, ACS, 99.0% min
- Packaging500g
- Price₹6593
- Updated2022-05-26
- Buy
- ManufacturerALFA India
- Product numberALF-013450-A4
- Product descriptionPotassium dichromate, ACS, 99.0% min
- Packaging2.5kg
- Price₹9440
- Updated2022-05-26
- Buy
- ManufacturerALFA India
- Product numberALF-A18722-0E
- Product descriptionPotassium dichromate, 99%
- Packaging2500g
- Price₹11024
- Updated2022-05-26
- Buy
- ManufacturerSigma-Aldrich(India)
- Product number1.09118
- Product descriptionPotassium dichromate solution c(K2Cr2O7) = 1/24 mol/l (0.25 N), Titripur?
- Packaging1L
- Price₹4380
- Updated2022-06-14
- Buy
- ManufacturerSigma-Aldrich(India)
- Product numberP5271
- Product descriptionPotassium dichromate ReagentPlus?, ≥99.5%
- Packaging25G
- Price₹4600.63
- Updated2022-06-14
- Buy
- ManufacturerSigma-Aldrich(India)
- Product numberP5271
- Product descriptionPotassium dichromate ReagentPlus?, ≥99.5%
- Packaging500G
- Price₹4936.2
- Updated2022-06-14
- Buy
- ManufacturerSigma-Aldrich(India)
- Product number1.09928
- Product descriptionPotassium dichromate solution for 1000 ml, c(K?Cr?O?) = 1/?? mol/l (0.1 N) Titrisol?
- Packaging1AMP
- Price₹5020
- Updated2022-06-14
- Buy
- ManufacturerSigma-Aldrich(India)
- Product number1.09119
- Product descriptionPotassium dichromate solution for determination of COD c(K2Cr2O7) = 0.020 mol/l, Titripur?
- Packaging1L
- Price₹5440
- Updated2022-06-14
- Buy
- ManufacturerSigma-Aldrich(India)
- Product number31255
- Product descriptionPotassium dichromate puriss. p.a., ACS reagent, reag. ISO, reag. Ph. Eur., ≥99.8%
- Packaging250G
- Price₹5693.95
- Updated2022-06-14
- Buy
- ManufacturerSigma-Aldrich(India)
- Product number1.04864
- Product descriptionPotassium dichromate for analysis EMSURE? ACS,ISO,Reag. Ph Eur
- Packaging500G
- Price₹15110
- Updated2022-06-14
- Buy
- ManufacturerSigma-Aldrich(India)
- Product number483044
- Product descriptionPotassium dichromate 99.98% trace metals basis
- Packaging10G
- Price₹18402.5
- Updated2022-06-14
- Buy
- ManufacturerSigma-Aldrich(India)
- Product number1.04865
- Product descriptionPotassium dichromate for analysis (max. 0.000001% Hg) EMSURE? ACS,ISO
- Packaging500G
- Price₹22670
- Updated2022-06-14
- Buy
Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|
Sigma-Aldrich | 483044 | Potassium dichromate 99.98% trace metals basis | 10G | ₹18402.5 | 2022-06-14 | Buy |
Sigma-Aldrich | 483044 | Potassium dichromate 99.98% trace metals basis | 50G | ₹42509.78 | 2022-06-14 | Buy |
ALFA India | ALF-013450-22 | Potassium dichromate, ACS, 99.0% min | 100g | ₹4091 | 2022-05-26 | Buy |
ALFA India | ALF-A18722-36 | Potassium dichromate, 99% | 500g | ₹4769 | 2022-05-26 | Buy |
ALFA India | ALF-013450-36 | Potassium dichromate, ACS, 99.0% min | 500g | ₹6593 | 2022-05-26 | Buy |
ALFA India | ALF-013450-A4 | Potassium dichromate, ACS, 99.0% min | 2.5kg | ₹9440 | 2022-05-26 | Buy |
ALFA India | ALF-A18722-0E | Potassium dichromate, 99% | 2500g | ₹11024 | 2022-05-26 | Buy |
Sigma-Aldrich(India) | 1.09118 | Potassium dichromate solution c(K2Cr2O7) = 1/24 mol/l (0.25 N), Titripur? | 1L | ₹4380 | 2022-06-14 | Buy |
Sigma-Aldrich(India) | P5271 | Potassium dichromate ReagentPlus?, ≥99.5% | 25G | ₹4600.63 | 2022-06-14 | Buy |
Sigma-Aldrich(India) | P5271 | Potassium dichromate ReagentPlus?, ≥99.5% | 500G | ₹4936.2 | 2022-06-14 | Buy |
Sigma-Aldrich(India) | 1.09928 | Potassium dichromate solution for 1000 ml, c(K?Cr?O?) = 1/?? mol/l (0.1 N) Titrisol? | 1AMP | ₹5020 | 2022-06-14 | Buy |
Sigma-Aldrich(India) | 1.09119 | Potassium dichromate solution for determination of COD c(K2Cr2O7) = 0.020 mol/l, Titripur? | 1L | ₹5440 | 2022-06-14 | Buy |
Sigma-Aldrich(India) | 31255 | Potassium dichromate puriss. p.a., ACS reagent, reag. ISO, reag. Ph. Eur., ≥99.8% | 250G | ₹5693.95 | 2022-06-14 | Buy |
Sigma-Aldrich(India) | 1.04864 | Potassium dichromate for analysis EMSURE? ACS,ISO,Reag. Ph Eur | 500G | ₹15110 | 2022-06-14 | Buy |
Sigma-Aldrich(India) | 483044 | Potassium dichromate 99.98% trace metals basis | 10G | ₹18402.5 | 2022-06-14 | Buy |
Sigma-Aldrich(India) | 1.04865 | Potassium dichromate for analysis (max. 0.000001% Hg) EMSURE? ACS,ISO | 500G | ₹22670 | 2022-06-14 | Buy |
Properties
Melting point :398 °C (lit.)
Boiling point :82 °C
Density :7.14 g/mL at 25 °C(lit.)
Flash point :50 °F
storage temp. :Store at RT.
solubility :H2O: 0.1 M at 20 °C, clear, orange
form :powder
color :Orange-red
Specific Gravity :2.676
PH :3.5-5.0 (25℃, 0.1M in H2O)
Water Solubility :125 g/L (20 ºC)
Merck :14,7627
Exposure limits :ACGIH: TWA 0.0002 mg/m3; STEL 0.0005 mg/m3 (Skin)
OSHA: Ceiling 0.1 mg/m3
NIOSH: IDLH 15 mg/m3; TWA 0.0002 mg/m3 InChIKey :KMUONIBRACKNSN-UHFFFAOYSA-N
CAS DataBase Reference :7778-50-9(CAS DataBase Reference)
EPA Substance Registry System :Potassium dichromate (7778-50-9)
Boiling point :82 °C
Density :7.14 g/mL at 25 °C(lit.)
Flash point :50 °F
storage temp. :Store at RT.
solubility :H2O: 0.1 M at 20 °C, clear, orange
form :powder
color :Orange-red
Specific Gravity :2.676
PH :3.5-5.0 (25℃, 0.1M in H2O)
Water Solubility :125 g/L (20 ºC)
Merck :14,7627
Exposure limits :ACGIH: TWA 0.0002 mg/m3; STEL 0.0005 mg/m3 (Skin)
OSHA: Ceiling 0.1 mg/m3
NIOSH: IDLH 15 mg/m3; TWA 0.0002 mg/m3 InChIKey :KMUONIBRACKNSN-UHFFFAOYSA-N
CAS DataBase Reference :7778-50-9(CAS DataBase Reference)
EPA Substance Registry System :Potassium dichromate (7778-50-9)
Safety Information
Symbol(GHS): |
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Description
Potassium dichromate is most often used as an oxidizing agent in laboratories and industries. It is used as a precursor to prepare potassium chrome alum which finds application in leather finishing and tanning. It is utilized in the preparation of chromic acid for cleaning glassware and etching materials. It is an active ingredient in cement used for retards setting and improves its density and texture. Furthermore, it is used in photography and in photographic screen printing. It is also used in wet test analysis as an analytical lab reagent and in ethanol determination.Related product price
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