Environment-friendly safe solvent cleaning agent
A safe, cleaning agent technology, used in non-surface-active cleaning solvents, detergent compositions, non-surface-active detergent compositions, etc., can solve the problems of large distillation recovery loss, enhanced toxicity, increased odor, etc. The effect of high recycling rate, strong cleaning ability and less volatilization loss
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Embodiment 1
[0030] An environment-friendly and safe solvent cleaning agent, its constituents and weight percentages are respectively:
[0031] Carbon ten normal alkanes: 97.00%;
[0032] 3-Methyl-3-methoxy-1-butanol: 3.00%.
[0033] The above two components can be mixed uniformly to form an environmentally safe solvent cleaning agent finished product.
[0034] The detection result of the physical and chemical index of above-mentioned environment-friendly safe type solvent cleaning agent is as follows:
[0035] Appearance of finished product: colorless transparent liquid;
[0036] Odor: odorless;
[0037] Boiling point: 171°C;
[0038] Specific gravity (25°C): 0.733g / mL;
[0039] KB value: 47;
[0040] Flash point (closed): 48°C;
[0041] Hazardous chemical level: Class 3.3, high flash point, flammable liquid; acute oral toxicity (LD50mg / Kg): >20000; ozone destruction coefficient: 0.00;
[0042] Main cleaning objects: stamping oil, cutting oil, cutting fluid, lubricating oil, anti-ru...
Embodiment 2
[0046] An environment-friendly and safe solvent cleaning agent, its constituents and weight percentages are respectively:
[0047]
[0048] The above four components can be mixed uniformly to form the finished product of the environment-friendly and safe solvent cleaning agent.
[0049] The test results of the physical and chemical indicators of the above-mentioned environmentally safe solvent cleaning agent products are as follows:
[0050] Appearance: colorless transparent liquid;
[0051] Odor: odorless;
[0052] Distillation range: 160-165°C;
[0053] Specific gravity (25°C): 0.745g / mL;
[0054] KB value: 103;
[0055] Flash point (closed): 52°C;
[0056] Hazardous chemical grade: Class 3.3, high flash point, flammable liquid;
[0057] Acute oral toxicity (LD50mg / Kg): >20000;
[0058] Ozone destruction coefficient: 0.00;
[0059] Main cleaning objects: cutting oil, lubricating oil, stamping oil, drawing oil, etc. contained on the surface of precision parts.
[...
Embodiment 3
[0064] An environment-friendly and safe solvent cleaning agent, its constituents and weight percentages are respectively:
[0065] 3-methyl-3-methoxy-1-butanol acetate: 3.00%;
[0066] 3-Methyl-3-methoxy-1-butanol 97.00%
[0067] The above two components can be mixed evenly to form the finished product of the environment-friendly and safe solvent cleaning agent.
[0068] The test results of the physical and chemical indicators of the above-mentioned environmentally safe solvent cleaning agent products are as follows:
[0069] Appearance of finished product: colorless transparent liquid;
[0070] Odor: Slight fragrance;
[0071] Distillation range: 174-176°C;
[0072] Specific gravity (25°C): 0.925g / ml;
[0073] KB value: 400;
[0074] Flash point (closed): 68°C;
[0075] Explosion limit: 1.2-13.1vol%;
[0076] Not classified as hazardous chemicals;
[0077] Acute oral toxicity (LD50mg / Kg): >20000;
[0078] Ozone destruction coefficient: 0.00;
[0079] Main cleaning ...
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