SU159728A1 - - Google Patents
Info
- Publication number
- SU159728A1 SU159728A1 SU680446A SU680446A SU159728A1 SU 159728 A1 SU159728 A1 SU 159728A1 SU 680446 A SU680446 A SU 680446A SU 680446 A SU680446 A SU 680446A SU 159728 A1 SU159728 A1 SU 159728A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- solution
- sodium sulfite
- boric acid
- borax
- bisulfite
- Prior art date
Links
- 239000000243 solution Substances 0.000 description 16
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 14
- 239000012141 concentrate Substances 0.000 description 8
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 235000010265 sodium sulphite Nutrition 0.000 description 7
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 6
- 239000004327 boric acid Substances 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 229910021538 borax Inorganic materials 0.000 description 5
- 235000010339 sodium tetraborate Nutrition 0.000 description 5
- 239000004328 sodium tetraborate Substances 0.000 description 5
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 description 4
- DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical compound [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000003513 alkali Substances 0.000 description 3
- 235000011187 glycerol Nutrition 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 235000010267 sodium hydrogen sulphite Nutrition 0.000 description 3
- 239000012224 working solution Substances 0.000 description 3
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical class OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 230000003213 activating effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- IOLCXVTUBQKXJR-UHFFFAOYSA-M potassium bromide Chemical compound [K+].[Br-] IOLCXVTUBQKXJR-UHFFFAOYSA-M 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000012047 saturated solution Substances 0.000 description 2
- 235000000346 sugar Nutrition 0.000 description 2
- 150000008163 sugars Chemical class 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- SMGOMZVNKSHBHM-UHFFFAOYSA-N [B].[Br] Chemical compound [B].[Br] SMGOMZVNKSHBHM-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000008043 acidic salts Chemical class 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- DXLLDYWHTTUMKQ-UHFFFAOYSA-N methanol;sulfurous acid Chemical compound OC.OS(O)=O DXLLDYWHTTUMKQ-UHFFFAOYSA-N 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229940072033 potash Drugs 0.000 description 1
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 1
- 235000015320 potassium carbonate Nutrition 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000005185 salting out Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU159728A1 true SU159728A1 (https=) |
Family
ID=
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN115363025A (zh) | 一种高效稳定次氯酸钠消毒液及其配制方法 | |
| SU159728A1 (https=) | ||
| US4100098A (en) | Stabilized solutions of sodium dithionite | |
| US2611700A (en) | Regeneration of exhausted silver bleach solutions by means of n-bromo compounds | |
| US2611699A (en) | Regeneration of exhausted silver bleaching solutions | |
| US2197016A (en) | Preservative for photographic developers | |
| US2834649A (en) | Manufacture of chlorine dioxide | |
| US2866683A (en) | Manufacture of chlorine dioxide from an alkali metal chlorate and an alkali metal bisulfite | |
| US4366234A (en) | Process for preparing photographic solutions containing hydroquinone monosulphonate | |
| US1555796A (en) | Manufacture of sodium formate from carbon monoxide | |
| SU1089174A1 (ru) | Способ получени пероксодифосфата кали | |
| US641919A (en) | Process of intensifying photographs. | |
| GB443101A (en) | Improvements in and relating to the manufacture of sodium carbonate | |
| SU338149A1 (ru) | Способ изготовлени однокомплексного про вител | |
| US3531244A (en) | Method of obtaining concentrated potassium hydroxide in a colorless condition | |
| US1087547A (en) | Process os stabilizing bisulfites. | |
| JPS60205541A (ja) | ハロゲン化銀カラ−写真感光材料の処理方法 | |
| Mason et al. | The Effect of Ultra-Violet Light on the Oxidation of Sodium Sulphite by Atmospheric Oxygen | |
| US719720A (en) | Hydrosulfite for reducing indigo. | |
| SU138232A1 (ru) | Способ получени бромистых солей | |
| SU1247822A1 (ru) | Про витель дл высококонтрастных фотографических материалов | |
| SU493759A1 (ru) | Способ изготовлени баритованной фотоподложки | |
| SU33139A1 (ru) | Способ производства гипохлорита кальци | |
| SU130703A1 (ru) | Способ колориметрического и фотоколориметрического определени малых количеств ванади | |
| SU293227A1 (ru) | Дубящий проявитель |