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    1. Sulfamic acid

      Physical and chemical properties Color and odor state: colorless orthorhombic crystal or white crystal, odorless. 
      Toxicity: low toxicity Flammability: non-flammable
      Density: 2.126   Volatility: non-volatile
      Corrosivity: strong   Stability: stable
      Melting point: 1215--225°C   Acidity and alkalinity: acidity 
      Hygroscopicity: Does not absorb moisture  
      Solubility: soluble in water and liquid ammonia, slightly soluble in ethanol and methanol, slightly soluble in acetone and insoluble in ether. Insoluble in organic solvents
      Various numbers CAS:5329-14-6  HS: 2922210000    EINECS: 226-218-8
      Uses Amino sulfonic acid is an important fine chemical product, which is widely used in various industrial equipment and civil cleaning agents for the manufacture of metals and ceramics, petroleum processing agents and cleaning agents, electroplating industrial agents, electrochemical polishing agents, asphalt emulsifiers, and etching agents. Various fields are used such as sulfonating agents for dyes, medicines and pigment industries, dyeing agents, high-efficiency bleaching agents, fiber, paper flame retardants, softeners, resin crosslinking accelerators, herbicides, anti-blooming agents, and standard analytical reagents,etc.
      Hazard category 8.1 acid corrosive products
      Fire-fighting measures Sulfamic acid is decomposed by heat, releasing toxic gases such as nitrogen and sulfur oxides. Use foggy water, foam, carbon dioxide, and sand to extinguish the fire.
      Emergency treatment It is recommended that the handlers wear dust masks (full face masks) and wear anti-acid and alkali overalls. Do not directly touch the leakage. A small amount of leakage should be collected in a dry, clean, covered container. It can also be washed with a lot of water, and the washing water is diluted and put into the waste water system. Large amount of leakage: collect and recycle or transport to waste disposal sites for disposal.
      Packaging, storage, transportation 25 kg/bag, packed in a wooden box lined with polyethylene plastic bag, stored in a cool, ventilated and dry place. The packaging should be sealed to prevent moisture. Protect from rain and sunlight during transportation. Wear gas masks and gloves when disposing of escaping materials, sweep them up with sand and soil or rinse them with water.

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