CN113942980B - 一种过氧化氢稳定剂 - Google Patents
一种过氧化氢稳定剂 Download PDFInfo
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- hydrogen peroxide
- phosphonate
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- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 title claims abstract description 75
- 239000003381 stabilizer Substances 0.000 title claims abstract description 32
- UEZVMMHDMIWARA-UHFFFAOYSA-M phosphonate Chemical compound [O-]P(=O)=O UEZVMMHDMIWARA-UHFFFAOYSA-M 0.000 claims abstract description 16
- 239000008367 deionised water Substances 0.000 claims abstract description 11
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 11
- HLWRUJAIJJEZDL-UHFFFAOYSA-M sodium;2-[2-[bis(carboxymethyl)amino]ethyl-(carboxymethyl)amino]acetate Chemical compound [Na+].OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC([O-])=O HLWRUJAIJJEZDL-UHFFFAOYSA-M 0.000 claims abstract description 10
- -1 amino trimethylene phosphonate Chemical compound 0.000 claims abstract description 7
- WFRXSOIFNFJAFL-UHFFFAOYSA-N P1(OCCCCO1)=O.C(CN)N Chemical compound P1(OCCCCO1)=O.C(CN)N WFRXSOIFNFJAFL-UHFFFAOYSA-N 0.000 claims abstract description 6
- DBVJJBKOTRCVKF-UHFFFAOYSA-L etidronic acid(2-) Chemical compound OP(=O)([O-])C(O)(C)P(O)([O-])=O DBVJJBKOTRCVKF-UHFFFAOYSA-L 0.000 claims abstract description 3
- 238000000354 decomposition reaction Methods 0.000 abstract description 6
- 230000000052 comparative effect Effects 0.000 description 10
- 239000003109 Disodium ethylene diamine tetraacetate Substances 0.000 description 6
- ZGTMUACCHSMWAC-UHFFFAOYSA-L EDTA disodium salt (anhydrous) Chemical compound [Na+].[Na+].OC(=O)CN(CC([O-])=O)CCN(CC(O)=O)CC([O-])=O ZGTMUACCHSMWAC-UHFFFAOYSA-L 0.000 description 6
- 235000019301 disodium ethylene diamine tetraacetate Nutrition 0.000 description 6
- 239000011734 sodium Substances 0.000 description 5
- 229910052708 sodium Inorganic materials 0.000 description 5
- 229940120146 EDTMP Drugs 0.000 description 4
- NFDRPXJGHKJRLJ-UHFFFAOYSA-N edtmp Chemical compound OP(O)(=O)CN(CP(O)(O)=O)CCN(CP(O)(O)=O)CP(O)(O)=O NFDRPXJGHKJRLJ-UHFFFAOYSA-N 0.000 description 4
- 230000002195 synergetic effect Effects 0.000 description 4
- 239000007864 aqueous solution Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 1
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 description 1
- CMQAMENQCKNUPB-UHFFFAOYSA-N NC1CCOP(=O)O1 Chemical compound NC1CCOP(=O)O1 CMQAMENQCKNUPB-UHFFFAOYSA-N 0.000 description 1
- 229920002125 Sokalan® Polymers 0.000 description 1
- PTFCDOFLOPIGGS-UHFFFAOYSA-N Zinc dication Chemical compound [Zn+2] PTFCDOFLOPIGGS-UHFFFAOYSA-N 0.000 description 1
- YDONNITUKPKTIG-UHFFFAOYSA-N [Nitrilotris(methylene)]trisphosphonic acid Chemical compound OP(O)(=O)CN(CP(O)(O)=O)CP(O)(O)=O YDONNITUKPKTIG-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910001424 calcium ion Inorganic materials 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 229910001448 ferrous ion Inorganic materials 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910001425 magnesium ion Inorganic materials 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- 239000004584 polyacrylic acid Substances 0.000 description 1
- 235000019353 potassium silicate Nutrition 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 238000013112 stability test Methods 0.000 description 1
- UEUXEKPTXMALOB-UHFFFAOYSA-J tetrasodium;2-[2-[bis(carboxylatomethyl)amino]ethyl-(carboxylatomethyl)amino]acetate Chemical compound [Na+].[Na+].[Na+].[Na+].[O-]C(=O)CN(CC([O-])=O)CCN(CC([O-])=O)CC([O-])=O UEUXEKPTXMALOB-UHFFFAOYSA-J 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B15/00—Peroxides; Peroxyhydrates; Peroxyacids or salts thereof; Superoxides; Ozonides
- C01B15/01—Hydrogen peroxide
- C01B15/037—Stabilisation by additives
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Anti-Oxidant Or Stabilizer Compositions (AREA)
Abstract
本发明公开了一种过氧化氢稳定剂;涉及过氧化氢技术领域;以重量百分比计,所述稳定剂由以下组分构成:乙二胺四乙酸钠盐8‑9%,有机膦酸盐24‑27%,去离子水余量;所述有机膦酸盐选自氨基三甲叉膦酸盐、乙二胺四甲叉膦酸盐、羟基乙叉二膦酸盐中的一种。所述稳定剂能有效抑制过氧化氢的分解,且用量较少。
Description
技术领域
本发明属于过氧化氢技术领域,具体涉及过氧化氢稳定剂技术领域。
背景技术
过氧化氢是一种重要的无机化工产品,在纺织、造纸、化工、轻工、医药、电子、食品、环保和军工等领域应用广泛。纯净的过氧化氢或其水溶液在常温下能缓慢分解,当温度升高或紫外线照射时,分解速度加快,分解后产生过氧氢自由基[HO·],遇到灰尘、重金属离子时,发生剧烈分解,因而在生产、储藏、运输与应用时不稳定,易发生安全事故。因此,过氧化氢在生产、运输与应用时,一般需要添加少量稳定剂。
现有技术中一般采用水玻璃、乙二胺四乙酸或聚丙烯酸作为稳定剂,但对过氧化氢稳定性的提升还有待提高。
发明内容
本发明的目的在于:针对现有技术中过氧化氢易分解的技术问题,本发明提供了一种过氧化氢稳定剂。
本发明采用的技术方案如下:
一种过氧化氢稳定剂。以重量百分比计,所述稳定剂由以下组分构成:
乙二胺四乙酸钠盐8-9%,
有机膦酸盐24-27%,
去离子水余量;
所述有机膦酸盐选自氨基三甲叉膦酸盐、乙二胺四甲叉膦酸盐、羟基乙叉二膦酸盐中的一种。
采用以上技术方案,通过所述有机膦酸盐的氧原子抑制过氧化氢中过氧氢自由基[HO·]的形成,抑制过氧化氢受热分解。同时通过所述乙二胺四乙酸钠盐络合过氧化氢中的少量金属离子,使其失去催化活性,从而有效地抑制过氧化氢的过度分解。本发明通过所述有机膦酸盐和所述乙二胺四乙酸钠盐的协同作用,能够有效提高过氧化氢的稳定性。
本发明稳定剂使用方法:在常温条件下,将所述稳定剂与过氧化氢水溶液直接混合,所述稳定剂的用量为过氧化氢用量的0.7-0.8%,可保证过氧化氢的稳定度达到 99%以上。
进一步,本发明最优选的方案是,以重量百分比计,所述稳定剂由以下组分构成:
乙二胺四乙酸钠盐9%,
有机膦酸盐27%,
去离子水余量。
进一步,所述有机膦酸盐为乙二胺四甲叉膦酸盐。乙二胺四甲叉膦酸盐能抑制[HO·]形成的同时,又能与多价离子钙离子、镁离子、亚铁离子、锌离子、铝离子、铁离子等形成稳定的多元环形络合物,因此效果最佳。
相较于现有技术,本发明的有益效果是:
通过利用所述有机膦酸盐和所述乙二胺四乙酸钠盐的协同作用,有效抑制过氧化氢的分解,稳定过氧化氢体系,且用量较少。
具体实施方式
以下示出实施例以及比较例更详细地说明本发明。本发明不限于以下的实施例。
实施例1
一种过氧化氢稳定剂。以重量百分比计,所述稳定剂由以下组分构成:
乙二胺四乙酸二钠9%,
乙二胺四甲叉膦酸钠盐27%,
去离子水余量。
实施例2
一种过氧化氢稳定剂。以重量百分比计,所述稳定剂由以下组分构成:
乙二胺四乙酸二钠9%,
氨基三甲叉膦酸钠盐27%,
去离子水余量。
实施例3
一种过氧化氢稳定剂。以重量百分比计,所述稳定剂由以下组分构成:
乙二胺四乙酸二钠8%,
乙二胺四甲叉膦酸钠盐24%,
去离子水余量。
对比例1
一种过氧化氢稳定剂。以重量百分比计,所述稳定剂由以下组分构成:
乙二胺四乙酸二钠6%,
乙二胺四甲叉膦酸钠盐30%,
去离子水余量。
对比例2
一种过氧化氢稳定剂。以重量百分比计,所述稳定剂由以下组分构成:
乙二胺四乙酸二钠14%,
乙二胺四甲叉膦酸钠盐22%,
去离子水余量。
对比例3
一种过氧化氢稳定剂。以重量百分比计,所述稳定剂由以下组分构成:
乙二胺四乙酸二钠36%,
去离子水余量。
稳定度检测:在常温条件下,将实施例1-3和对比例1-3的所述稳定剂与35%的过氧化氢水溶液直接混合,所述稳定剂的用量为过氧化氢用量的0.8%,检测体系的稳定度。
表1. 实施例1-3和对比例1-3的稳定度检测结果
从表1可以看出,实施例1-3的稳定度都在99%以上。实施例2采用氨基三甲叉膦酸钠盐,比实施例1的稳定度略低。
对比例1的乙二胺四乙酸钠盐含量较低,有机膦酸盐的含量较高,两者总含量虽然与实施例1相同,但两者之比为1:5,超出本发明限定的比例,使得两者的协同作用效果较差。对比例2乙二胺四乙酸钠盐含量较高,有机膦酸盐的含量较低,两者总含量虽然与实施例1相同,但两者之比为7:11,超出本发明限定的比例,使得两者的协同作用效果较差。对比例3不含有机膦酸盐,只含有乙二胺四乙酸钠盐,稳定度显著降低,甚至低于对比例1-2。
Claims (3)
1.一种过氧化氢稳定剂,其特征在于,以重量百分比计,由以下组分构成:
乙二胺四乙酸钠盐8-9%,
有机膦酸盐24-27%,
去离子水余量;
所述有机膦酸盐选自氨基三甲叉膦酸盐、乙二胺四甲叉膦酸盐、羟基乙叉二膦酸盐中的一种。
2.根据权利要求1所述的过氧化氢稳定剂,其特征在于,以重量百分比计,由以下组分构成:
乙二胺四乙酸钠盐9%,
有机膦酸盐27%,
去离子水余量。
3.根据权利要求1所述的过氧化氢稳定剂,其特征在于,所述有机膦酸盐为乙二胺四甲叉膦酸盐。
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5130053A (en) * | 1989-11-09 | 1992-07-14 | Interox Chemicals Limited | Stabilization of concentrated hydrogen peroxide solutions |
JPH04349109A (ja) * | 1991-05-24 | 1992-12-03 | Dainippon Jochugiku Co Ltd | アルカリ性過酸化水素水溶液及びその安定化方法 |
WO1997006303A1 (de) * | 1995-08-04 | 1997-02-20 | Cht R. Beitlich Gmbh | Verfahren zur stabilisierung von alkalischen peroxidenthaltenden bleichflotten für die bleiche von zellstoffen und anderen faserstoffen |
CN101265678A (zh) * | 2008-04-30 | 2008-09-17 | 江西科技师范学院 | 纸浆漂白中过氧化氢的稳定剂组合物 |
CN102295274A (zh) * | 2011-06-16 | 2011-12-28 | 天津运盛化学品有限公司 | 一种过氧化氢稳定剂 |
WO2020251016A1 (ja) * | 2019-06-12 | 2020-12-17 | 関東化学株式会社 | 過酸化水素分解抑制剤 |
Family Cites Families (1)
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EP1986953A4 (en) * | 2006-02-01 | 2011-04-20 | Premier Dental Products Co | STABLE ONE PIECE OF DENTAL COMPOSITION |
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Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5130053A (en) * | 1989-11-09 | 1992-07-14 | Interox Chemicals Limited | Stabilization of concentrated hydrogen peroxide solutions |
JPH04349109A (ja) * | 1991-05-24 | 1992-12-03 | Dainippon Jochugiku Co Ltd | アルカリ性過酸化水素水溶液及びその安定化方法 |
WO1997006303A1 (de) * | 1995-08-04 | 1997-02-20 | Cht R. Beitlich Gmbh | Verfahren zur stabilisierung von alkalischen peroxidenthaltenden bleichflotten für die bleiche von zellstoffen und anderen faserstoffen |
EP0842321A1 (de) * | 1995-08-04 | 1998-05-20 | CHT R. BEITLICH GmbH | Verfahren zur stabilisierung von alkalischen peroxidenthaltenden bleichflotten für die bleiche von zellstoffen und anderen faserstoffen |
CN101265678A (zh) * | 2008-04-30 | 2008-09-17 | 江西科技师范学院 | 纸浆漂白中过氧化氢的稳定剂组合物 |
CN102295274A (zh) * | 2011-06-16 | 2011-12-28 | 天津运盛化学品有限公司 | 一种过氧化氢稳定剂 |
WO2020251016A1 (ja) * | 2019-06-12 | 2020-12-17 | 関東化学株式会社 | 過酸化水素分解抑制剤 |
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