无水硫酸铝

Aluminum sulfate acts as a flocculating agent in the purification of drinking water, and in waste water treatment plants. It acts as a mordant in dyeing, printing, textiles and also used in paper manufacturing. It is a waterproofing agent and accelerator in concrete. Further, it is used as a foaming agent in fire fighting foam, photographic film and in photochemicals. It is also used in styptic pencils, pain relief and in dentistry for gingival retraction cords.

Incompatible with strong oxidizing agents and moisture.

MFCD00003423

233-135-0

Al₂(SO₄)₃

342.15

770°

2.71

Hygroscopic. Ambient temperatures.

Powder, Packaged under argon

Soluble in water. Slightly soluble in alcohol and dilute mineral acids. Insoluble in ethanol.

14,366

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

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.