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Titanium dioxide Structure

Titanium dioxide

Product NameTitanium dioxide






MDL NumberMFCD00011269

MOL File13463-67-7.mol


Chemical Properties

Melting point 1840 °C
Boiling point 2900 °C
Density  4.26 g/mL at 25 °C(lit.)
refractive index  2.61
Flash point 2500-3000°C
storage temp.  Store at +5°C to +30°C.
solubility  Practically insoluble in water. It does not dissolve in dilute mineral acids but dissolves slowly in hot concentrated sulfuric acid.
form  powder
color  White to slightly yellow
Specific Gravity 4.26
PH 7-8 (100g/l, H2O, 20℃)(slurry)
Water Solubility  insoluble
Crystal Structure Orthorhombic, Pcab
Merck  14,9472
Exposure limits ACGIH: TWA 10 mg/m3
OSHA: TWA 15 mg/m3
NIOSH: IDLH 5000 mg/m3; TWA 2.4 mg/m3; TWA 0.3 mg/m3
CAS DataBase Reference 13463-67-7(CAS DataBase Reference)
IARC 2B (Vol. 47, 93) 2010
NIST Chemistry Reference Titanium dioxide(13463-67-7)
EPA Substance Registry System Titanium dioxide (13463-67-7)


Signal wordDanger
Hazard statements H318-H373
Precautionary statements P260-P280-P305+P351+P338-P314-P501
Hazard Codes 
Risk Statements  10-20-22
Safety Statements  26-36-25-2-36/37-45-36/37/39
WGK Germany  -
HS Code  28230000
Hazardous Substances Data 13463-67-7(Hazardous Substances Data)
Toxicity LD50 orally in Rabbit: > 10000 mg/kg
IDLA 5,000 mg/m3
NFPA 704:
1 0

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