水合硫酸铝

Aluminum sulfate is a chemical compound commonly used as a flocculating agent in the purification of drinking water and waste water treatment plants, and also in paper manufacturing. Used as coagulant in decolorization and COD removal of secondary yeast wastewater effluents. It is also plays a significant role in arsenic removal by coagulation process.

Sensitive to moisture. Keep away from incompatibles such as oxidizing agents.

MFCD00149136

233-135-0

Al₂(SO₄)₃?xH₂O (x≈14-18)

342.15(anhy)

1.61

Ambient temperatures.

Crystalline

It is slightly soluble in alcohol and dilute mineral acids.

14,366

37/38-41
Irritating to respiratory system and skin.Risk of serious damage to eyes.

Maximum level of impurities: Insoluble matter 0.01%, Cl 0.005%, Ca 0.01%, Mg 0.002%, K 0.005%, Na 0.02%, Heavy Metals (as Pb) 0.001%, Fe 0.002%

26-37/39-60
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable gloves and eye/face protection.This material and its container must be disposed of as hazardous waste

BD1700000

是

  

H315-H318-H335
Causes skin irritation.Causes serious eye damage.May cause respiratory irritation.

P261-P280a-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves and eye/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.