Titanium Dioxide Rutile

We are offering titanium dioxide rutile. Chemical name: titanium dioxide (tio2)
cas no.: 13463-67-7
einecs no.: 236-675-5
color index: 77891, pigment white 6
iso591-1:2000: r2
astm d476-84: iii, iv
appearance: white powder
specific gravity: 4.1 gcm3
surface treatment: dense alumina, zirconia + organic
property r1930
tio2content % ≥93.0
rutile content % ≥98.0
color (compared with standard sample)
not lower than
≥-0.3
≤0.5
matter volatile at 105ºc % ≤0.5
matter soluble in water % ≤0.5
residue on sieve 45µm % ≤0.05
ph of aqueous suspension 6.5-8.0
brightness % ≥97.2
oil absorption g100g ≤19.5
tinting strength, reynolds number ≥1850.