CN109418289A - A kind of sodium hypochlorite gel and preparation method thereof - Google Patents
A kind of sodium hypochlorite gel and preparation method thereof Download PDFInfo
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- CN109418289A CN109418289A CN201710789270.9A CN201710789270A CN109418289A CN 109418289 A CN109418289 A CN 109418289A CN 201710789270 A CN201710789270 A CN 201710789270A CN 109418289 A CN109418289 A CN 109418289A
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- sodium hypochlorite
- gel
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
- A01N25/34—Shaped forms, e.g. sheets, not provided for in any other sub-group of this main group
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- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Dentistry (AREA)
- Pest Control & Pesticides (AREA)
- Plant Pathology (AREA)
- Engineering & Computer Science (AREA)
- Agronomy & Crop Science (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Inorganic Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Toxicology (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
The invention discloses a kind of sodium hypochlorite gel, component and its weight percentage are as follows: sodium hypochlorite 0.3-2.0%；Thickener 3-5%；Stabilizer 0.1~2%；Surplus is water.Aqueous sodium hypochlorite solution is made into gel by the present invention, greatly reduces molecular motion in system, to increase the stability of sodium hypochlorite, and using when can be applied to the places of needs, more convenient safety is also convenient for transport storage.Subsequent embodiment and test example will demonstrate that sodium hypochlorite gelling properties provided by the invention are stablized, and the shelf-life was up to 2 years.Compared with liquid sodium hypochlorite, sodium hypochlorite gel of the present invention has irritation weaker, easy to use, safe, the advantages that being readily transported, store.In addition to this, sodium hypochlorite gel of the present invention has very strong killing effect to Escherichia coli 8099, staphylococcus aureus ATCC6538, pseudomonas aeruginosa ATCC15442 and Candida albicans ATCC10231.The invention further relates to the preparation methods of the sodium hypochlorite gel.
Description
Technical field
The invention belongs to disinfectant technical fields, and in particular to a kind of sodium hypochlorite gel, furthermore the present invention also relates to
And the preparation method of the sodium hypochlorite gel.
Background technique
Sodium hypochlorite, chemical formula NaClO, be sodium hypochlorite and a kind of strong oxidizer, bleaching agent, disinfectant and
Deodorant has corrosivity, for papermaking, weaving, light industry etc., has the function of bleaching, sterilization, disinfection.
Aqueous sodium hypochlorite solution is commonly called as drift ice, yellowish, there is the smell like chlorine, very pungent, extremely unstable, is chlor-alkali
The byproduct of industry, is mainly used for the bleaching of paper pulp, textile etc., water process, hospital, catering trade, agricultural, animal husbandry, hotel
And the disinfection and sterilization of family, it is the chemicals being commonly used in chemical industry.
Presently commercially available industry sodium hypochlorite products are mostly liquid preparation, and liquor natrii hypochloritis is unstable at normal temperature, can send out
Raw natural decomposition.In addition illumination, heated, acid and heavy metal ion will lead to sodium hypochlorite decomposition, thus its effective life compared with
It is short, cause the range of goods of the product to be restricted, and storage loses effect too long, has not only caused economic loss but also has polluted environment.
Colloidal particle or macromolecule in colloidal sol or solution interconnect under certain condition, form space net structure,
It is filled in structural void and (is also possible to gas in xerogel, xerogel is also referred to as airsetting as the liquid of decentralized medium
Glue), such a special dispersion is referred to as gel, internal often to contain big quantity of fluid without mobility.
Therefore, for overcome liquid sodium hypochlorite it is unstable, using validity period it is short the disadvantages of, explore and develop time chlorine
Sour sodium gel is necessary.
Summary of the invention
For the above-mentioned deficiency of the prior art, according to an embodiment of the invention, being desirable to provide a kind of stable sodium hypochlorite
Gel, it is intended to overcome liquid sodium hypochlorite it is unstable, using validity period it is short the disadvantages of；In addition, the present invention also wants to mention
For the preparation method of the sodium hypochlorite gel.
According to embodiment, a kind of sodium hypochlorite gel provided by the invention, component and its weight percentage be as follows:
Sodium hypochlorite 0.3-2.0%；
Thickener 3-5%；
Stabilizer 0.1~2%；
Surplus is water.
According to one embodiment, in aforementioned sodium hypochlorite gel of the invention, the thickener is inorganic thickening agent.
According to one embodiment, in aforementioned sodium hypochlorite gel of the invention, the inorganic thickening agent is lithium magnesium silicate.
According to one embodiment, in the aforementioned sodium hypochlorite gel of the present invention, the stabilizer be selected from sodium metasilicate, sodium phosphate,
Disodium hydrogen phosphate and sodium dihydrogen phosphate.
According to embodiment, a kind of preparation method of chloric acid sodium gel provided by the invention comprises the technical steps that: will increase
Thick dose is added to the water, and is stirred, and dissolves by heating in 50~70 DEG C, stirs evenly, obtain colorless transparent gel, be cooled to room
Temperature；Aqueous sodium hypochlorite solution is weighed, stabilizer stirring and dissolving is added, is then added in aforementioned gel, stirs evenly, time chlorine is made
Sour sodium gel.
Compared with the existing technology, aqueous sodium hypochlorite solution is made into gel by the present invention, is greatly reduced molecule in system and is transported
It is dynamic, to increase the stability of sodium hypochlorite, and using when can be applied to the places of needs, more convenient safety, also just
It is stored in transport.Subsequent embodiment and test example will demonstrate that sodium hypochlorite gelling properties provided by the invention are stablized, the shelf-life
Up to 2 years.Compared with liquid sodium hypochlorite, sodium hypochlorite gel of the present invention has irritation weaker, easy to use, safe, just
In transport, storage the advantages that.In addition to this, sodium hypochlorite gel of the present invention is to Escherichia coli 8099, staphylococcus aureus
ATCC6538, pseudomonas aeruginosa ATCC15442 and Candida albicans ATCC10231 have very strong killing effect.
Specific embodiment
Present invention will be further explained below with reference to specific examples.These embodiments are interpreted as being merely to illustrate this hair
It is bright rather than limit the scope of the invention.After having read the content of the invention recorded, those skilled in the art can
To make various changes or modifications to the present invention, these equivalence changes and modification equally fall into model defined by the claims in the present invention
It encloses.
Embodiment 1
30g lithium magnesium silicate is added in 938g water, is stirred, is dissolved by heating in 60 DEG C, is stirred evenly, obtain colourless
Clear gel is cooled to room temperature；The aqueous sodium hypochlorite solution of 30g10% is weighed, 2g sodium metasilicate stirring and dissolving is added, before being then added to
It states in gel, stirs evenly, sodium hypochlorite gel is made.
Embodiment 2
40g lithium magnesium silicate is added in 908g water, is stirred, is dissolved by heating in 60 DEG C, is stirred evenly, obtain colourless
Clear gel is cooled to room temperature；The aqueous sodium hypochlorite solution of 50g10% is weighed, 2g sodium metasilicate stirring and dissolving is added, before being then added to
It states in gel, stirs evenly, sodium hypochlorite gel is made.
Embodiment 3
50g lithium magnesium silicate is added in 840g water, is stirred, is dissolved by heating in 60 DEG C, is stirred evenly, obtain colourless
Clear gel is cooled to room temperature；The aqueous sodium hypochlorite solution of 100g10% is weighed, 6g sodium metasilicate, 2g sodium phosphate, 2g phosphoric acid hydrogen is added
Disodium stirring and dissolving is then added in aforementioned gel, stirs evenly, and sodium hypochlorite gel is made.
Embodiment 4
50g lithium magnesium silicate is added in 790g water, is stirred, is dissolved by heating in 60 DEG C, is stirred evenly, obtain colourless
Clear gel is cooled to room temperature；The aqueous sodium hypochlorite solution of 150g10% is weighed, 4g sodium metasilicate, 4g sodium phosphate, 2g phosphoric acid hydrogen is added
Disodium stirring and dissolving is then added in aforementioned gel, stirs evenly, and sodium hypochlorite gel is made.
Test example
Stability Determination is carried out according to " disinfection technology standard " (Ministry of Public Health's version in 2002), takes the various embodiments described above 1-4 times
Chloric acid sodium gel is set in 37 DEG C of insulating boxs 3 months, and average effective chlorine rate of descent is 9.00%, and validity period is 2 years.
Sterilization test is carried out according to " disinfection technology standard " (Ministry of Public Health's version in 2002), takes the various embodiments described above sodium hypochlorite
Gelatification 0.5min, to Escherichia coli 8099, staphylococcus aureus ATCC6538, pseudomonas aeruginosa ATCC15442 and
The equal > 5.0 of the killing logarithm of Candida albicans ATCC10231.
In conclusion the shelf-life of sodium hypochlorite gel of the present invention up to 2 years, substantially increases the stabilization of sodium hypochlorite
Property.In addition to this, compared with liquid sodium hypochlorite, have irritation weaker, it is easy to use, safe, it is readily transported, stores etc. and is excellent
Point.Sodium hypochlorite gel of the present invention is to Escherichia coli 8099, staphylococcus aureus ATCC6538, pseudomonas aeruginosa
ATCC15442 and Candida albicans ATCC10231 has very strong killing effect.
Claims (5)
1. a kind of sodium hypochlorite gel, characterized in that its component and its weight percentage are as follows:
Sodium hypochlorite 0.3-2.0%；
Thickener 3-5%；
Stabilizer 0.1~2%；
Surplus is water.
2. sodium hypochlorite gel according to claim 1, which is characterized in that the thickener is inorganic thickening agent.
3. sodium hypochlorite gel according to claim 2, which is characterized in that the inorganic thickening agent is lithium magnesium silicate.
4. sodium hypochlorite gel according to claim 1, which is characterized in that the stabilizer be selected from sodium metasilicate, sodium phosphate,
Disodium hydrogen phosphate and sodium dihydrogen phosphate.
5. a kind of preparation method of chloric acid sodium gel, characterized in that comprise the technical steps that: by any in claim 1-4
One content and component, thickener is added to the water, is stirred, and is dissolved by heating in 50~70 DEG C, is stirred evenly, obtain
To colorless transparent gel, it is cooled to room temperature；Aqueous sodium hypochlorite solution is weighed, stabilizer stirring and dissolving is added, is then added to aforementioned
It in gel, stirs evenly, sodium hypochlorite gel is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201710789270.9A CN109418289A (en) | 2017-09-05 | 2017-09-05 | A kind of sodium hypochlorite gel and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710789270.9A CN109418289A (en) | 2017-09-05 | 2017-09-05 | A kind of sodium hypochlorite gel and preparation method thereof |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110898246A (en) * | 2019-12-06 | 2020-03-24 | 四川旭航新材料有限公司 | Gel powder capable of purifying air and preparation method thereof |
| CN111002415A (en) * | 2019-12-05 | 2020-04-14 | 滨州学院 | Wood preservative and preparation method and application thereof |
| CN111493091A (en) * | 2020-05-27 | 2020-08-07 | 山东省科学院能源研究所 | Disinfectant, and preparation method and application thereof |
| CN111567518A (en) * | 2020-05-27 | 2020-08-25 | 山东省科学院能源研究所 | Gel-like sodium hypochlorite disinfectant and preparation method and application thereof |
| CN111803390A (en) * | 2020-07-27 | 2020-10-23 | 广群化妆品科学技术研究院(广州)有限公司 | Hypochlorous acid water nanogel and preparation method thereof |
| CN112244012A (en) * | 2020-11-04 | 2021-01-22 | 哈尔滨大荒环宇新技术有限公司 | Hypochlorous acid gel and preparation method thereof |
| WO2022002752A1 (en) * | 2020-06-30 | 2022-01-06 | TULICHEM GmbH | Disinfecting, skin-tolerable care agent for application to the skin |
| CN114766505A (en) * | 2022-05-25 | 2022-07-22 | 南京中敖日化科技有限公司 | Stable disinfection gel and preparation method thereof |
| CN115624033A (en) * | 2022-11-07 | 2023-01-20 | 传化集团有限公司日用品分公司 | Stable high-available-chlorine-content disinfection gel and preparation method thereof |
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| US20060241002A1 (en) * | 2005-04-26 | 2006-10-26 | Rogozinski Wallace J | Sodium hypochlorite gel composition |
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| CN102986726A (en) * | 2011-12-31 | 2013-03-27 | 邵鹏飞 | Acidic oxidation potential sterilizing preparation with certain viscosity and preparation method thereof |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111002415A (en) * | 2019-12-05 | 2020-04-14 | 滨州学院 | Wood preservative and preparation method and application thereof |
| CN111002415B (en) * | 2019-12-05 | 2021-08-06 | 滨州学院 | Wood preservative and preparation method and application thereof |
| CN110898246A (en) * | 2019-12-06 | 2020-03-24 | 四川旭航新材料有限公司 | Gel powder capable of purifying air and preparation method thereof |
| CN111493091A (en) * | 2020-05-27 | 2020-08-07 | 山东省科学院能源研究所 | Disinfectant, and preparation method and application thereof |
| CN111567518A (en) * | 2020-05-27 | 2020-08-25 | 山东省科学院能源研究所 | Gel-like sodium hypochlorite disinfectant and preparation method and application thereof |
| WO2022002752A1 (en) * | 2020-06-30 | 2022-01-06 | TULICHEM GmbH | Disinfecting, skin-tolerable care agent for application to the skin |
| CN116133521A (en) * | 2020-06-30 | 2023-05-16 | 图里切姆有限公司 | Skin tolerance sanitizing care formulation for application to skin |
| CN111803390A (en) * | 2020-07-27 | 2020-10-23 | 广群化妆品科学技术研究院(广州)有限公司 | Hypochlorous acid water nanogel and preparation method thereof |
| CN112244012A (en) * | 2020-11-04 | 2021-01-22 | 哈尔滨大荒环宇新技术有限公司 | Hypochlorous acid gel and preparation method thereof |
| CN114766505A (en) * | 2022-05-25 | 2022-07-22 | 南京中敖日化科技有限公司 | Stable disinfection gel and preparation method thereof |
| CN115624033A (en) * | 2022-11-07 | 2023-01-20 | 传化集团有限公司日用品分公司 | Stable high-available-chlorine-content disinfection gel and preparation method thereof |
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Application publication date: 20190305 |
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