SU21283A1 - The method of transfer to the solution of sulfur green Z.G. Aniltresta - Google Patents
The method of transfer to the solution of sulfur green Z.G. AniltrestaInfo
- Publication number
- SU21283A1 SU21283A1 SU70626A SU70626A SU21283A1 SU 21283 A1 SU21283 A1 SU 21283A1 SU 70626 A SU70626 A SU 70626A SU 70626 A SU70626 A SU 70626A SU 21283 A1 SU21283 A1 SU 21283A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- solution
- aniltresta
- transfer
- green
- sulfur green
- Prior art date
Links
- 238000000034 method Methods 0.000 title description 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title description 3
- 239000011593 sulfur Substances 0.000 title description 3
- 229910052717 sulfur Inorganic materials 0.000 title description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 15
- 239000000243 solution Substances 0.000 description 9
- 235000011121 sodium hydroxide Nutrition 0.000 description 5
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 239000003518 caustics Substances 0.000 description 4
- 239000004021 humic acid Substances 0.000 description 4
- 239000003415 peat Substances 0.000 description 4
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 3
- 239000003513 alkali Substances 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 239000012670 alkaline solution Substances 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
Landscapes
- Coloring (AREA)
Description
Предлагаемый способ предназначаетс дл перевода в раствор сернистого зеленого 3. Г. Анилтреста путем обработки указанного красител при нагревании щелочным раствором, извлеченным из торфа при кип чении последнего со слабым раствором едких или углекислых щелочей.The proposed method is intended to be transferred to a solution of sulfurous green 3. G. Aniltrest by treating the indicated dye with an alkaline solution heated from peat while boiling the latter with a weak solution of caustic or carbonic alkali.
Способ состоит в том, что смесь из воздушно-сухого торфа и едкой щелочи кип т т в воде с обратным холодильником в течение 30-60 минут; затем фильтруют гуминовые кислоты, осаждают сол ной или серной кислотой и отфильтрованный осадок раствор ют в растворе ёйкого натра или соды. К полученному раствору прибавл ют новую порцию едкого натра и в нем при нагревании раствор ют необходимое количество сернистого зеленого 3. Г. Анилтреста.The method consists in that a mixture of air-dried peat and caustic alkali is boiled in water under reflux for 30-60 minutes; humic acids are then filtered, precipitated with hydrochloric or sulfuric acid, and the filtered precipitate is dissolved in sodium hydroxide or soda. A new portion of caustic soda is added to the resulting solution and the required amount of sulfur green 3 is dissolved in it when heated. G. Aniltrest.
Пример 1.-Берут 1 кг торфа воздушно-сухого , 600 см 1%-ного едкого йатра (или 1%-ного раствора соды) и 3-5 л воды и кип т т с обратным холодильником в течение Vs - 1 часа. Затем фильтруют, осаждают сол ной илиExample 1.-Take 1 kg of peat air-dry, 600 cm of 1% caustic yatra (or 1% soda solution) and 3-5 liters of water and boil with reflux for Vs - 1 hour. Then filtered, precipitated with salt or
серной кислотой, полученный осадок гуминовых кислот отфильтровывакзт и раствор ют в растворе едкого натра или соды. После этого берут 1-2 л полученного выше раствора гуминовых кислот, 400 см 1%-ного раствора едкого натра и нагревают в нем 1 HI сернистого зеленого 3. Г. Янилтреста до растворени красител . . Пример 2.-Берут сернистого зеленого в пасте 3. Г. Днилтреста-1 KI, раствора гуминовых, кислот, полученных по примеру первому -600-700 с.м, 1 %-ного раствора едкого натра 300 иводы- 1 л. Все это нагревают до растворени красител .sulfuric acid, the resulting precipitate of humic acids is filtered off and dissolved in sodium hydroxide solution or soda. After that, take 1-2 liters of the above solution of humic acids, 400 cm of 1% aqueous solution of sodium hydroxide and heat it with 1 HI of sulfurous green 3. G. Yaniltrest until the dye is dissolved. . Example 2.-Take sulphurous green in a paste 3. G. Dyltrest-1 KI, a solution of humic acids, obtained according to the example of the first -600-700 cm, 1% aqueous solution of caustic soda 300 and water-1 l. All this is heated to dissolve the dye.
Предмет изобретени .The subject matter of the invention.
Способ перевода в раствор сернистого зеленого 3. Г. Анилтреста, отличающийс тем, что краситель этот обрабатыварт при нагревании щелочным раствором, полученным при кип чении торфа с слабым раствором едких или углекислых щелочей.The method of transferring to a solution of sulfur green 3. G. Aniltresta, characterized in that the dye is processed by heating with an alkaline solution obtained by boiling peat with a weak solution of caustic or carbonic alkali.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU70626A SU21283A1 (en) | 1930-05-23 | 1930-05-23 | The method of transfer to the solution of sulfur green Z.G. Aniltresta |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU70626A SU21283A1 (en) | 1930-05-23 | 1930-05-23 | The method of transfer to the solution of sulfur green Z.G. Aniltresta |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU21283A1 true SU21283A1 (en) | 1931-07-31 |
Family
ID=48340409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU70626A SU21283A1 (en) | 1930-05-23 | 1930-05-23 | The method of transfer to the solution of sulfur green Z.G. Aniltresta |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU21283A1 (en) |
-
1930
- 1930-05-23 SU SU70626A patent/SU21283A1/en active
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