8.01081 EMD Millipore

Aluminium chloride

Aluminium chloride anhydrous powder sublimed for synthesis. CAS 7446-70-0, pH 2.4 (100 g/l, H₂O, 20 °C)., anhydrous powder sublimed for synthesis

Synonym: Hydrochloric acid aluminium salt anhydrous

  • CAS Number 7446-70-0

  • Linear Formula AlCl₃

  • Molecular Weight 133.34 g/mol

  •  EC Number 231-208-1



packaging   100 g in Glass bottle (8010810100)
vapor pressure   1 hPa (20 °C)
solubility   450 g/l (decomposition)
density   1.31 g/cm3 (200 °C) liquid
mp   180 - 181 °C (sublimed)
pH   2.4 (100 g/l, H₂O, 20 °C)
bulk density   1200 kg/m3
LD 50 oral   LD50 Rat 3450 mg/kg
LD 50 dermal   LD50 Rabbit > 2000 mg/kg
shipped in   ambient
storage temp.   Store below +30°C.
specifications   Assay (complexometric): ≥ 98.0 %
  Identity (ICP-OES): passes test


Other Notes

Aluminum chloride and Aluminum hydroxide are used for the staining of Mucicarmine.

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Safety Information

HS Code 
2827 32 00
Hazard Statement(s) 
H314: Causes severe skin burns and eye damage.
Precautionary Statement(s) 
P280: Wear protective gloves/ protective clothing/ eye protection/ face protection.
P301 + P330 + P331: IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P308 + P310: IF exposed or concerned: immediately call a POISON CENTER or doctor/ physician.
Storage class 
8B Non-combustible, corrosive hazardous materials
WGK 1 slightly water endangering
Hazard Pictogram(s) 
GHS05  GHS05
Hazard Symbols 
Corrosive  Corrosive
Declaration (railroad and road) ADR, RID 
UN 1726 , 8, II
Declaration (transport by air) IATA-DGR 
UN 1726 , 8, II
Declaration (transport by sea) IMDG-Code 
UN 1726 , 8, II, Segregation Group: 1 (Acids)
Categories of danger 
R Phrase 
R 34
Causes burns.
S Phrase 
S 7/8-28-45
Keep container tightly closed and dry.After contact with skin, wash immediately with plenty of soap and water.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).
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