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1 cupric sulphate
The English-Russian dictionary general scientific > cupric sulphate
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2 cupric sulphate
Химия: сернокислая медь, сульфат меди -
3 cupric sulphate
cu.pric sul.phate[kj'u:prik s'∧lfeit] n Chem sulfato de cobre, sulfato cúprico. -
4 cupric sulphate
• bakarni sulfat -
5 cupric sulphate
koperstrike -
6 cupric sulphate
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7 cupric sulphate
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8 sulphate
1. соль серной кислоты2. сульфат -
9 sulphate
1. сульфат2. сернокислыйThe English-Russian dictionary general scientific > sulphate
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10 acid sulphate
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11 cobaltyl sulphate
The English-Russian dictionary general scientific > cobaltyl sulphate
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12 stannous sulphate
сернокислое олово (; сульфат олова(The English-Russian dictionary general scientific > stannous sulphate
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13 titanyl sulphate
The English-Russian dictionary general scientific > titanyl sulphate
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14 uranyl sulphate
The English-Russian dictionary general scientific > uranyl sulphate
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15 ytterbium sulphate
The English-Russian dictionary general scientific > ytterbium sulphate
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16 copper sulphate
(chim) sulfat de cupru / cupric, piatră vânătă -
17 Schweitzer's Reagent
A solution of ammonia and copper oxide used for many tests. When cotton is placed in this solution the fibres swell and then dissolve. The reagent is of a deep blue colour. The action of this chemical on cotton is utilised in the manufacture of cuprammonium rayon. Cross and Bevan prepared it as follows: - 5 gramms copper sulphate are dissolved in 100 cc. of water. Hydrated copper oxide is precipitated from this solution by adding a slight excess of sodium hydroxide. The precipitate is washed entirely free from alkali, drained, and mixed with a 10 per cent solution of glycerol. The reagent is kept in stoppered bottles and when required for use is washed free from glycerol and dissolved in ammonia water of 20 per cent strength.Dictionary of the English textile terms > Schweitzer's Reagent
См. также в других словарях:
cupric sulphate — noun a copper salt made by the action of sulfuric acid on copper oxide • Syn: ↑copper sulfate, ↑copper sulphate, ↑cupric sulfate • Hypernyms: ↑sulfate, ↑sulphate • Hyponyms: ↑blue … Useful english dictionary
cupric sulfate — noun a copper salt made by the action of sulfuric acid on copper oxide • Syn: ↑copper sulfate, ↑copper sulphate, ↑cupric sulphate • Hypernyms: ↑sulfate, ↑sulphate • Hyponyms: ↑blu … Useful english dictionary
cupric sulfate — A blue salt highly poisonous to algae, it is a prompt and active emetic, and is used as an irritant, astringent, and fungicide. SYN: copper sulfate, copper sulphate. * * * cupric sulfate n … Medical dictionary
copper sulphate — noun a copper salt made by the action of sulfuric acid on copper oxide • Syn: ↑copper sulfate, ↑cupric sulfate, ↑cupric sulphate • Hypernyms: ↑sulfate, ↑sulphate • Hyponyms: ↑blue … Useful english dictionary
copper sulphate — noun the common name for cupric sulphate, CuSO, which forms blue crystals and is used in agriculture, dyeing, electroplating and many other applications; reducing agents reduce it to the red cuprous sulphate Syn: blue vitriol, E519, preservative … Wiktionary
sulfate — I noun a salt or ester of sulphuric acid • Syn: ↑sulphate • Hypernyms: ↑salt • Hyponyms: ↑barium sulphate, ↑barium sulfate, ↑blanc fi … Useful english dictionary
copper sulfate — noun a copper salt made by the action of sulfuric acid on copper oxide • Syn: ↑copper sulphate, ↑cupric sulfate, ↑cupric sulphate • Hypernyms: ↑sulfate, ↑sulphate • Hyponyms: ↑blu … Useful english dictionary
chalcanthite — noun hydrated blue crystalline form of copper sulfate • Syn: ↑blue vitriol, ↑blue copperas, ↑blue stone • Hypernyms: ↑copper sulfate, ↑copper sulphate, ↑cupric sulfate, ↑cupric sulphate … Useful english dictionary
blue copperas — noun hydrated blue crystalline form of copper sulfate • Syn: ↑blue vitriol, ↑blue stone, ↑chalcanthite • Hypernyms: ↑copper sulfate, ↑copper sulphate, ↑cupric sulfate, ↑cupric sulphate … Useful english dictionary
blue stone — noun hydrated blue crystalline form of copper sulfate • Syn: ↑blue vitriol, ↑blue copperas, ↑chalcanthite • Hypernyms: ↑copper sulfate, ↑copper sulphate, ↑cupric sulfate, ↑cupric sulphate … Useful english dictionary
blue vitriol — noun hydrated blue crystalline form of copper sulfate • Syn: ↑blue copperas, ↑blue stone, ↑chalcanthite • Hypernyms: ↑copper sulfate, ↑copper sulphate, ↑cupric sulfate, ↑cupric sulphate … Useful english dictionary
