SU380586A1 - METHOD FOR DETERMINING SODIUM SODIUM - Google Patents
METHOD FOR DETERMINING SODIUM SODIUMInfo
- Publication number
- SU380586A1 SU380586A1 SU1475253A SU1475253A SU380586A1 SU 380586 A1 SU380586 A1 SU 380586A1 SU 1475253 A SU1475253 A SU 1475253A SU 1475253 A SU1475253 A SU 1475253A SU 380586 A1 SU380586 A1 SU 380586A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- sodium
- determining
- solution
- nitric acid
- sulfate
- Prior art date
Links
- 238000000034 method Methods 0.000 title description 3
- QXNVGIXVLWOKEQ-UHFFFAOYSA-N Disodium Chemical compound [Na][Na] QXNVGIXVLWOKEQ-UHFFFAOYSA-N 0.000 title 1
- 239000000243 solution Substances 0.000 description 6
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 4
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 4
- 229910017604 nitric acid Inorganic materials 0.000 description 4
- 229910052938 sodium sulfate Inorganic materials 0.000 description 4
- 235000011152 sodium sulphate Nutrition 0.000 description 4
- WDIHJSXYQDMJHN-UHFFFAOYSA-L barium chloride Chemical compound [Cl-].[Cl-].[Ba+2] WDIHJSXYQDMJHN-UHFFFAOYSA-L 0.000 description 3
- 229910001626 barium chloride Inorganic materials 0.000 description 3
- 238000004448 titration Methods 0.000 description 3
- 150000008051 alkyl sulfates Chemical class 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 239000012153 distilled water Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 235000019832 sodium triphosphate Nutrition 0.000 description 2
- RVEZZJVBDQCTEF-UHFFFAOYSA-N sulfenic acid Chemical compound SO RVEZZJVBDQCTEF-UHFFFAOYSA-N 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 241001104043 Syringa Species 0.000 description 1
- 235000004338 Syringa vulgaris Nutrition 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Landscapes
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Description
1one
Известен способ определени сульфата натри в pacTiBopax, содержащих сульфонол, алкилсульфат и триполифосфат натри , нутем титро;вани хлоридом бари в приоутст/вии металлоИЕДИкатора ииТ|рхромазо ;в кислой водно-спкртовой среде с предварительным раэрушением триполи.фосфата натри кип чением несходного материала в азотнокислой среде. XA known method for the determination of sodium sulfate in pacTiBopax containing sulfonol, alkyl sulfate and sodium tripolyphosphate, titer titanium, barium chloride in the presence of a metal oxidizer IT & T | romrozo; environment. X
С ;целью повышени точности слреаелени прадлатаетс при кип чении примен ть 4-8%Мную азотнокислую среду и кип тить в течение 0,5-2 мин.C; in order to improve the accuracy of the discharge, it is necessary to use 4-8% of the Nitric Acid medium during boiling and boil for 0.5-2 minutes.
Приме|р. Навеску моющего средства, содержащую не менее 0,1 г сульфата натри , .раствор ют в 15 мл дистиллированной воды в стакане, емкостью 500 мл, .прибавл ют 30 мл 8%-ной азотной кислоты, накрывают часовым стеклом и кнп т т не более 2 мин. PacTiBOp 01хлаж1дают, количественно перенос т в мер ую колбу на 250 мл, довод т объем д1 метки ди стиллираван:ной водой и тщательно перемешивают. Затем отбирают 10 мл раствора , доба вл ют шнди.ка-тор ниирхромазо {0,15%-.ный водный раствор), довод т рН до 1,7-2,0 и титруют 0,02 н. раствором BaCla до перехода сиреневой окраски .в сно-голубую. В конце титровани раствор по догре вают ep.HiMepHo до 40-50° С.References | p. A portion of detergent containing not less than 0.1 g of sodium sulfate is dissolved in 15 ml of distilled water in a 500 ml glass, 30 ml of 8% nitric acid is added, covered with a watch glass and the bottle is not more than 2 minutes. The PacTiBOp 01 hlade is given, quantitatively transferred to a 250 ml flask, the volume of 1 ml diluted with distilled water, and thoroughly mixed. Then 10 ml of the solution are taken out, Shndi-K-norihrhromaso {0.15% -. Aqueous solution) is added, the pH is adjusted to 1.7-2.0 and titrated with 0.02 n. a solution of BaCla before the transition lilac color. in the blue. At the end of the titration, the solution is repaired with ep.HiMepHo to 40-50 ° C.
Содержание сульфата (в %) определ ют формуле:The sulfate content (in%) is determined by the formula:
0,00142-А-Я--250-100 0,00142-AZ - 250-100
X те-10X those-10
гдеА - .количесиво (.в .гь) 0,02 и. хло ,ристого бари , использованное на титрование основной пробы;where A is .kolichesko (.v .g) 0.02 and. Chloe, risky bari, used for the titration of the main sample;
К - .понравка к титру 0,02 и. раствора;K - Lead to titer 0.02 and. solution;
0,00142 - коли чество сульфата натри (в г), соответствующее 1 мл 0,02 н. раствора хлористого бари ; т - навеска : 1оющего средства.0,00142 - amount of sodium sulfate (in g), corresponding to 1 ml of 0.02 n. barium chloride solution; t - weight:
Предмет и з о б р е т е н .и Subject and d optin
Способ определени сульфата натри в раство.рах, содержащ.их сульфонол, алкилсульфат и триполифосфат натри , путем титро .вани .хлоридом бари в присутствии металлоин:дИ (Катора нитрхромазо .в кислой ъодно-опиртовой среде с предварительны.м раз .рущением триполифосфата натри кип чением Исхо.дного материала в азотнокислой среде, отличающийс тем, что, с целью повыщени точности оп,ре(Делени , п.рн.мен ют npii кио чении 4-8%-1ную азотнокислую среду, и КИПЯТЯТ в течение 0,,0 мин.Method for determination of sodium sulfate in solutions containing sulfonol, alkyl sulfate and sodium tripolyphosphate by titration with barium chloride in the presence of metalloin: di (sodium nitrochromazo acid) boiling of the original material in a nitric acid environment, characterized in that, in order to increase the accuracy of the op, re (division, it equals npii dialing 4-8% -1 of the nitric acid medium, and the boils for 0, 0 min
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1475253A SU380586A1 (en) | 1970-09-04 | 1970-09-04 | METHOD FOR DETERMINING SODIUM SODIUM |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1475253A SU380586A1 (en) | 1970-09-04 | 1970-09-04 | METHOD FOR DETERMINING SODIUM SODIUM |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU380586A1 true SU380586A1 (en) | 1973-05-15 |
Family
ID=20457270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1475253A SU380586A1 (en) | 1970-09-04 | 1970-09-04 | METHOD FOR DETERMINING SODIUM SODIUM |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU380586A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2367944C1 (en) * | 2008-02-26 | 2009-09-20 | Открытое акционерное общество "Научно-производственный комплекс "ЭЛАРА" имени Г.А. Ильенко" (ОАО "ЭЛАРА") | Method for sulphate-ions determination in solutions |
-
1970
- 1970-09-04 SU SU1475253A patent/SU380586A1/en active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2367944C1 (en) * | 2008-02-26 | 2009-09-20 | Открытое акционерное общество "Научно-производственный комплекс "ЭЛАРА" имени Г.А. Ильенко" (ОАО "ЭЛАРА") | Method for sulphate-ions determination in solutions |
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