Green fertilizer coloring agent and preparation method thereof
A kind of dyeing agent, green technology, applied in the direction of fertilizer mixture, organic dyes, fertilization equipment, etc., can solve the problems of harming human and poultry health, dyeing agent is not easy to degrade, environmental pollution and other problems, to save money, good dyeing effect, reduce production cost effect
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Embodiment 1
[0027] Embodiment 1 (adopting "method one"):
[0028] (1) Prepare food grade tartrazine 1-(4-sulfonic acid phenyl)-4-(4-sulfonic acid phenylazo)-5 pyrazolone-3 carboxylic acid trisodium salt 85g, food grade brilliant blue Bis[-N-nethyl-N-3 (benzylsulfonic acid) ammonium phenyl]-2 sulfonic acid tolyl disodium salt 10g, nonylphenol polyoxyethylene ether nonionic surfactant 2g, naphthalenesulfonic acid Salt formaldehyde condensate surfactant 2g, food-grade rose red 1g;
[0029] (2) Put 85g of food-grade lemon yellow and 10g of food-grade bright blue into the ball mill, after the machine is turned on, adjust its rotational speed to 500-1500 rpm, and 95g of the mixture is removed to obtain 500-800 mesh powder, which is collected centrally; Add 2 g of nonylphenol polyoxyethylene ether nonionic surfactant and 2 g of naphthalene sulfonate formaldehyde condensate surfactant to 1000 g of water heated to 40°C, stir evenly, and then add 95 g of the mixture powder; Add 1 g of environment...
Embodiment 2
[0031] Embodiment 2 (adopting "method two"):
[0032] (1) Prepare food grade tartrazine 1-(4-sulfonic acid phenyl)-4-(4-sulfonic acid phenylazo)-5 pyrazolone-3 carboxylic acid trisodium salt 90g, food grade bright blue Bis[-N-nethyl-N-3(benzylsulfonic acid)ammonium phenyl]-2sulfonic acid tolyl disodium salt 5g, nonylphenol polyoxyethylene ether nonionic surfactant 2g, naphthalenesulfonic acid Salt formaldehyde condensate surfactant 2g, food-grade rose red 1g;
[0033] (2) Add 2g of nonylphenol polyoxyethylene ether nonionic surfactant and 2g of naphthalenesulfonate formaldehyde condensate surfactant in 1000g of 35°C water, stir evenly, then add 90g of food grade tartrazine, 5g Food-grade bright blue, then add 1g of food-grade rose red to the water, and stir while adding to make it evenly mixed; put this mixed solution into a ball mill for grinding until all substances are completely dissolved; obtain the fertilizer green coloring agent .
[0034] (3) Carry out conventional ...
Embodiment 3
[0035] Embodiment 3 (adopting "method one"):
[0036] (1) Prepare food grade tartrazine 1-(4-sulfonic acid phenyl)-4-(4-sulfonic acid phenylazo)-5 pyrazolone-3 carboxylic acid trisodium salt 65g, food grade brilliant blue Bis[-N-nethyl-N-3 (benzyl sulfonic acid) ammonium phenyl]-2 sulfonic acid tolyl disodium salt 25g;
[0037] (2) Put 65g of food-grade lemon yellow and 25g of food-grade bright blue into the ball mill, after the machine is turned on, adjust its rotational speed to 500-1500 rpm, and the food-grade pigment is removed to obtain 500-800 mesh powder, which is collected centrally; Add 2g nonylphenol polyoxyethylene ether nonionic surfactant and 2g naphthalene sulfonate formaldehyde condensate surfactant to 1000g of water heated to about 35℃, stir well, then add 90g food grade pigment powder colorant ; Add 1 gram of environmentally friendly food-grade rose bengal to the water, stir while adding, and make it mix evenly; put this mixed solution into a ball mill and gr...
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