Hot sale Organic Chemicals CAS 515-74-2 for Industry
Sodium p-aminophenylsulfonate CAS 515-74-2 is a chemical substance. Pure products are glossy white crystals. Industrial products are pink or Light Rose crystals, effective ingredients more than 97%.It is prepared by the action of p-aminophenyl sulfonic acid and sodium carbonate.Soluble in water, aqueous solution is neutral, insoluble in general organic solvents, precipitation occurs when calcium containing substances.It can produce acid dyes, direct dyes, reactive dyes and H, B, BG and other auxiliaries. In addition, it is also the ideal raw material intermediates in spices, food colorants, pharmaceuticals, building materials and other industries.A fungicide. It is mainly used to control wheat rust and rust of other crops.
English Name: 4-Amino-benzenesulfonic acid monosodium salt
English synonyms: 4-SULFOANILINE SODIUM SALT; 4-AMINOBENZENESULFONIC ACID SODIUM SALT; SULPHANILIC ACID SODIUM SALT;
Molecular formula: C6H6NNaO3S
Molecular weight: 195.17
A fungicide. It is mainly used to control wheat rust and rust of other crops. To control wheat rust, spray with 250 times of the original medicine, spray the spray at 7~10 times a day for 2~3 times. If the washing powder 0.05kg is added to each 50kg solution, it can increase the development and improve the prevention and cure rate. The rust of Vicia faba and pea was sprayed with 300 times of the original medicine and sprayed 7~10 times a day.
It can produce acid dyes, direct dyes, reactive dyes and H, B, BG and other auxiliaries. In addition, it is also the ideal raw material intermediates in spices, food colorants, pharmaceuticals, building materials and other industries.
Never give anything by mouth to an unconscious person. Get medical aid. Do NOT induce vomiting. If conscious and alert, rinse mouth and drink 2-4 cupfuls of milk or water.
Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
Get medical aid. Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse.
Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.
Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use with adequate ventilation. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation.
Stable under normal temperatures and pressures.
Carbon monoxide, oxides of nitrogen, irritating and toxic fumes and gases, carbon dioxide, sodium oxide.
Storage: Store in RT
Transport: Warehouse ventilation low temperature drying, separate from food raw materials storage and transportation
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