A dual-purpose oil and water test ointment

A technology of testing oil and water, which is applied in the direction of analyzing materials through chemical reactions, material analysis through observing the influence of chemical indicators, and color-changing fluorescent materials. It can solve the problems of many steps, complicated operations, and time-consuming. To improve measurement efficiency, simplify measurement operation, and shorten measurement time
CN104498020BActive Publication Date: 2016-07-06大庆市圣吉元科技有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
大庆市圣吉元科技有限公司
Publication Date
2016-07-06

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Abstract

The invention discloses a dual purpose type oil and water finding paste, and belongs to the technical field of fine chemical engineering product preparation. The dual purpose type oil and water finding paste consists of ingredients of, based on weight parts, 12-18 parts of polyethylene glycol 600, 15-20 parts of titanium dioxide, 5-8 parts of polyethylene 2000, 1-1.4 parts of boric acid tri-n-butyl, 0.06-0.12 part of castor oil, 3.5-4.0 parts of fumed silica, 28-34 parts of Vaseline, 3-5 parts of calcium oxide, 1.3-1.8 parts of thymolphthalein, 18-22 parts of kaolin and 0.22-0.28 part of 1-[[2,5-dimethyl-4-[(2- methyl phenyl) monoazo] phenyl]-2-naphthol. The dual purpose type oil and water finding paste has the advantages of respectively displaying different colors after contacted with oil and water, and being distinct and stable in color boundary line.
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Description

technical field

[0001] The invention belongs to the technical field of preparation of fine chemical products, and in particular relates to a dual-purpose oil and water test ointment which displays different colors when it encounters oil and water. Background technique

[0002] Test oil is a paste mixture that will change color obviously and show clear color boundaries when it encounters gasoline, diesel oil, naphtha, kerosene, crude oil, aviation kerosene, and hydrocarbons (hydrocarbons). It is a commercially available product. It is light red, and it will show bright red after contacting with the above oils. Water test paste is a paste mixture that will change color and show clear color boundaries when it encounters water or liquid containing water. Most of the commercially available products are yellow and white pastes, and the part that meets water will show red after contacting water Or fuchsia. In the shipping, petrochemical and chemical industries, the water test pas...

Claims

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