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Merck
CN

798517

Titanium dioxide

22 nm & >150 nm particle size (BET), > 95% anatase (XRD), colloidal paste for opaque film

Synonym(s):

Nanocrystalline TiO2, TiO2 paste, Titania paste

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About This Item

Linear Formula:
TiO2
NACRES:
NA.23
UNSPSC Code:
12352302

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description

Metals purity: ≤ 11 ppm Fe, Na and K (ICP), Rheology at shear rate: 0.3189 at 1000cm-1 (Pa.s), Rheology at shear rate: 646.2 at 0.01 cm-1 (Pa.s)

form

paste (nanocrystalline colloid)

concentration

16 wt. %

surface area

50-60 m2/g , BET

particle size

22 nm & >150 nm (BET)

pore size

34-36 nm average pore size (BET), 55-60 % porosity (BET)

pH

<1

conductivity

77.6 mS

Quality Level

100

Application

Titanium dioxide (TiO2) is used in the creation of photoelectrodes for the production of dye sensitized, perovskite and other solid state solar cells. Our TiO2 pastes allow deposition of titania films with large surface to volume ratio. Select transparent TiO2 paste for applications that require a transparent sintered titania film and use opaque TiO2 paste for applications that do not require transparency. The opaque TiO2 paste contains larger scattering TiO2 particles.

pictograms

Corrosion
GHS05

signalword

Danger

hcodes

H314

Hazard Classifications

Eye Dam. 1 - Skin Corr. 1B

Storage Class

8A - Combustible corrosive hazardous materials

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
MKCF7613
MKBV3575V

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