Silver dichromate is a chemical compound with the formula Ag2Cr2O7. It is insoluble in water and decomposes when treated with hot water. Its anion has...

Potassium dichromate, K2Cr2O7, is a common inorganic chemical reagent, most commonly used as an oxidizing agent in various laboratory and industrial applications...

of silver nitrate onto a thin layer of gel containing potassium dichromate. After a few hours, sharp concentric rings of insoluble silver dichromate formed...

potassium dichromate (K 2Cr 2O 7), and in the presence of potassium bromide (KBr). These compounds are used in photography to bleach silver images, converting...

a drop of silver nitrate solution was placed onto the surface of potassium dichromate gel. The resultant precipitate of silver dichromate formed a concentric...

0.00052 Silver chlorite AgClO2 0.248 Silver chromate Ag2CrO4 0.002157 Silver cyanide AgCN 1.467×10−7 Silver dichromate Ag2Cr2O7 0.159 Silver fluoride...

Ag2CrO4 silver chromate 7784–01–2 Ag2Cr2O7 silver dichromate 7784–02–3 Ag2F silver subfluoride 1302–01–8 Ag2MoO4 silver molybdate 13765–74–7 Ag2O silver oxide...

potassium dichromate solution. This is followed by drying and immersion in a 2% aqueous silver nitrate solution. By the same reaction as above, silver chromate...

Ag2Cr2O7 silver dichromate 7784-02-3 Ag2F silver subfluoride 1302-01-8 Ag2MoO4 silver molybdate 13765-74-7 Ag2O silver(I) oxide 20667-12-3 Ag2S silver sulfide...

nervous tissue with potassium dichromate and silver nitrate. Cells thus stained are filled by microcrystallization of silver chromate. According to SynapseWeb...

solution formed by the addition of sulfuric acid to aqueous solutions of dichromate. It consists at least in part of chromium trioxide. The term chromic acid...

making photographic reproductions without the use of silver halides. The process uses salts of dichromate in common with a number of other related processes...

Sun printing may also refer to a photographic process using potassium dichromate which produces a negative plate for conventional lithographic printing...

pigment—originally carbon black, from which the name derives) is bathed in a potassium dichromate sensitizing solution, dried, then exposed to strong ultraviolet light...

tetrahedral CrO42− center in β-K2CrO4. It is prepared by treating potassium dichromate with potassium hydroxide: K 2 Cr 2 O 7 ( aq ) + 2 KOH ⟶ 2 K 2 CrO 4 +...

Gelatino-Bromide emulsions, 1875 Gelatin-silver process Gem tintype Gum bichromate Gum Bichromate Print Gum Dichromate Gum over platinum Gum printing = *Photogravure...

photographic context. Gelatin or gum arabic layers sensitized with dichromate used in the dichromated colloid processes carbon and gum bichromate are sometimes...

popular bleach solutions use potassium dichromate (a hexavalent chromium) or permanganate. Both ferricyanide and dichromate are tightly regulated for sewer disposal...

cases, the bleach composition is typically an acid solution of potassium dichromate. A Risk Assessment Report (RAR) conducted by the European Union on sodium...

acid into the dichromate. 4 FeCr2O4 + 8 Na2CO3 + 7 O2 → 8 Na2CrO4 + 2 Fe2O3 + 8 CO2 2 Na2CrO4 + H2SO4 → Na2Cr2O7 + Na2SO4 + H2O The dichromate is converted...

Anthotype Caffenol Daguerreotype Gum bichromate and other Pigmented Dichromated Colloids which are used to directly generate a photographic print Platinum...

paper on which a thick gelatin layer has been sensitized to light using dichromate salts. After the paper is exposed to light through a negative, the gelatin...

immersion in a room-temperature solution consisting of 182 g/L sodium dichromate (Na2Cr2O7 · 2H2O) and 6 mL/L concentrated sulfuric acid. The chromate...

entirety. He first treated the tissue with potassium dichromate to harden it, and then with silver nitrate. Under the microscope, the outline of the neuron...

titrimetry. Thermometric titrations of silver nitrate with halides and cyanide are all possible. The reaction of silver nitrate with chloride is strongly exothermic...

the alcohol with an acidified solution of potassium dichromate. In this case, excess dichromate will further oxidize the aldehyde to a carboxylic acid...

unchanged. This is illustrated by the reaction of a mixture of a chromate or dichromate salt and potassium chloride with concentrated sulfuric acid. Cr2O2−7 +...

Chromium(III) hydroxide Cr(OH)63−   yellowish Monochromate CrO2− 4   yellow Dichromate Cr 2O2− 7   orange Manganese(II) Mn2+   pale pink Manganese(III) Mn3+...

sulfuric acid containing potassium dichromate. It can also be obtained by the thermal decomposition of ammonium dichromate. 3(NH4)2Cr2O7 → 2N2 + 9H2O + 3Cr2O3...

sterling and similar grades of silver, depletion silvering the piece, and for gold-copper alloys, a sodium dichromate pickle solution with a low percentage...