CN104557580B - A kind of preparation method of iminodiacetic acid - Google Patents
A kind of preparation method of iminodiacetic acid Download PDFInfo
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- CN104557580B CN104557580B CN201510046412.3A CN201510046412A CN104557580B CN 104557580 B CN104557580 B CN 104557580B CN 201510046412 A CN201510046412 A CN 201510046412A CN 104557580 B CN104557580 B CN 104557580B
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- CN
- China
- Prior art keywords
- iminodiacetic acid
- acid
- preparation
- ammonia
- ammonium
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- NBZBKCUXIYYUSX-UHFFFAOYSA-N iminodiacetic acid Chemical compound OC(=O)CNCC(O)=O NBZBKCUXIYYUSX-UHFFFAOYSA-N 0.000 title claims abstract description 31
- 238000002360 preparation method Methods 0.000 title claims abstract description 12
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims abstract description 27
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 27
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims abstract description 17
- 229910021529 ammonia Inorganic materials 0.000 claims abstract description 13
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229910052921 ammonium sulfate Inorganic materials 0.000 claims abstract description 12
- 235000011130 ammonium sulphate Nutrition 0.000 claims abstract description 11
- WWILHZQYNPQALT-UHFFFAOYSA-N 2-methyl-2-morpholin-4-ylpropanal Chemical compound O=CC(C)(C)N1CCOCC1 WWILHZQYNPQALT-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229910052938 sodium sulfate Inorganic materials 0.000 claims abstract description 10
- FUXALCGRSSRCQE-UHFFFAOYSA-N 2-(2,3-dihydro-1-benzofuran-7-yl)ethanamine Chemical compound NCCC1=CC=CC2=C1OCC2 FUXALCGRSSRCQE-UHFFFAOYSA-N 0.000 claims abstract description 9
- 230000007062 hydrolysis Effects 0.000 claims abstract description 9
- 238000006460 hydrolysis reaction Methods 0.000 claims abstract description 9
- 235000011152 sodium sulphate Nutrition 0.000 claims abstract description 8
- 239000000706 filtrate Substances 0.000 claims abstract description 7
- 239000002253 acid Substances 0.000 claims abstract description 6
- 235000011114 ammonium hydroxide Nutrition 0.000 claims abstract description 5
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000005864 Sulphur Substances 0.000 claims abstract description 4
- 239000012266 salt solution Substances 0.000 claims abstract description 4
- PNBCICAOOHSPGU-UHFFFAOYSA-M [OH-].[Na+].N(CC#N)CC#N Chemical compound [OH-].[Na+].N(CC#N)CC#N PNBCICAOOHSPGU-UHFFFAOYSA-M 0.000 claims abstract description 3
- 125000001841 imino group Chemical group [H]N=* 0.000 claims description 3
- 238000006386 neutralization reaction Methods 0.000 claims description 2
- ZNCPFRVNHGOPAG-UHFFFAOYSA-L sodium oxalate Chemical compound [Na+].[Na+].[O-]C(=O)C([O-])=O ZNCPFRVNHGOPAG-UHFFFAOYSA-L 0.000 claims 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract description 18
- BSRDNMMLQYNQQD-UHFFFAOYSA-N iminodiacetonitrile Chemical compound N#CCNCC#N BSRDNMMLQYNQQD-UHFFFAOYSA-N 0.000 abstract description 12
- 238000006243 chemical reaction Methods 0.000 abstract description 8
- 239000003513 alkali Substances 0.000 abstract description 5
- 239000000243 solution Substances 0.000 abstract description 5
- 239000007788 liquid Substances 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 9
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 8
- 239000000047 product Substances 0.000 description 5
- 150000003839 salts Chemical class 0.000 description 5
- 238000005903 acid hydrolysis reaction Methods 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 239000012452 mother liquor Substances 0.000 description 4
- 239000011780 sodium chloride Substances 0.000 description 4
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 3
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 3
- 229940043237 diethanolamine Drugs 0.000 description 3
- 230000001590 oxidative effect Effects 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 239000007832 Na2SO4 Substances 0.000 description 2
- 239000003905 agrochemical Substances 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000012065 filter cake Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- -1 pharmacy Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 1
- KKHJQZVEUKJURX-UHFFFAOYSA-N 2-(carboxymethylamino)acetic acid;hydrochloride Chemical compound Cl.OC(=O)CNCC(O)=O KKHJQZVEUKJURX-UHFFFAOYSA-N 0.000 description 1
- CSIFGMFVGDBOQC-UHFFFAOYSA-N 3-iminobutanenitrile Chemical compound CC(=N)CC#N CSIFGMFVGDBOQC-UHFFFAOYSA-N 0.000 description 1
- 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
- 206010054949 Metaplasia Diseases 0.000 description 1
- 235000019270 ammonium chloride Nutrition 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 239000013522 chelant Substances 0.000 description 1
- 230000000536 complexating effect Effects 0.000 description 1
- 239000008139 complexing agent Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- JBJKVKUJDRKYKM-UHFFFAOYSA-L disodium 2-(carboxylatomethylamino)acetate hydrochloride Chemical compound Cl.[Na+].[Na+].N(CC(=O)[O-])CC(=O)[O-] JBJKVKUJDRKYKM-UHFFFAOYSA-L 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012847 fine chemical Substances 0.000 description 1
- 235000013373 food additive Nutrition 0.000 description 1
- 239000002778 food additive Substances 0.000 description 1
- 229920001002 functional polymer Polymers 0.000 description 1
- 239000003456 ion exchange resin Substances 0.000 description 1
- 229920003303 ion-exchange polymer Polymers 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 230000015689 metaplastic ossification Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- 229910000069 nitrogen hydride Inorganic materials 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000005554 pickling Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- FDRCDNZGSXJAFP-UHFFFAOYSA-M sodium chloroacetate Chemical compound [Na+].[O-]C(=O)CCl FDRCDNZGSXJAFP-UHFFFAOYSA-M 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000000967 suction filtration Methods 0.000 description 1
- 239000001117 sulphuric acid Substances 0.000 description 1
- 235000011149 sulphuric acid Nutrition 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
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CN201510046412.3A CN104557580B (en) | 2015-01-29 | 2015-01-29 | A kind of preparation method of iminodiacetic acid |
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CN201510046412.3A CN104557580B (en) | 2015-01-29 | 2015-01-29 | A kind of preparation method of iminodiacetic acid |
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CN104557580A CN104557580A (en) | 2015-04-29 |
CN104557580B true CN104557580B (en) | 2016-08-17 |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104974054B (en) * | 2015-06-16 | 2017-12-19 | 重庆紫光化工股份有限公司 | The method and device of iminodiacetic acid is prepared using iminodiacetonitrile production mother liquor |
CN109369429B (en) * | 2018-12-29 | 2021-06-01 | 重庆紫光化工股份有限公司 | Device and method for preparing iminodiacetic acid by utilizing iminodiacetonitrile feed liquid |
CN109678742B (en) * | 2018-12-29 | 2021-07-20 | 重庆紫光化工股份有限公司 | Method for separating iminodiacetic acid by using separation equipment |
CN111100022A (en) * | 2019-10-30 | 2020-05-05 | 石家庄市栾城区华英工贸有限责任公司 | Method for preparing carboxylic acid compounds by catalyzing nitrile compounds to hydrolyze with Lewis acid |
CN115141111A (en) * | 2022-07-29 | 2022-10-04 | 苏州科熔新材料技术研究有限公司 | Technology for preparing IDA from ammonium bicarbonate |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1172070A (en) * | 1997-07-11 | 1998-02-04 | 王天伦 | Method for producing ammonium sulfate by using waste ammonia water |
CN1594281A (en) * | 2004-07-05 | 2005-03-16 | 四川省天然气化工研究院 | Process for preparing iminodiacetic acid |
CN103265443A (en) * | 2013-06-05 | 2013-08-28 | 重庆紫光化工股份有限公司 | Industrial production method of high-purity iminodiacetic acid |
-
2015
- 2015-01-29 CN CN201510046412.3A patent/CN104557580B/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1172070A (en) * | 1997-07-11 | 1998-02-04 | 王天伦 | Method for producing ammonium sulfate by using waste ammonia water |
CN1594281A (en) * | 2004-07-05 | 2005-03-16 | 四川省天然气化工研究院 | Process for preparing iminodiacetic acid |
CN103265443A (en) * | 2013-06-05 | 2013-08-28 | 重庆紫光化工股份有限公司 | Industrial production method of high-purity iminodiacetic acid |
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Denomination of invention: A preparation method of iminodiacetic acid Effective date of registration: 20210809 Granted publication date: 20160817 Pledgee: Chongqing chemical medicine holding (Group) Co.,Ltd. Pledgor: Chongqing Unisplendour Chemical Co.,Ltd. Registration number: Y2021500000036 |
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Denomination of invention: A kind of preparation method of iminodiacetic acid Effective date of registration: 20220811 Granted publication date: 20160817 Pledgee: Chongqing chemical medicine holding (Group) Co.,Ltd. Pledgor: Chongqing Unisplendour Chemical Co.,Ltd. Registration number: Y2022500000056 |
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Denomination of invention: A preparation method of iminodiacetic acid Effective date of registration: 20230317 Granted publication date: 20160817 Pledgee: Chongqing chemical medicine holding (Group) Co.,Ltd. Pledgor: Chongqing Unisplendour Chemical Co.,Ltd. Registration number: Y2023500000020 |
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