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Merck

798495

Titanium dioxide

22 nm, nanocrystalline colloidal paste for transparent film, >95% (anatase (XRD))

Synonym(s):

Nanocrystalline TiO2, TiO2 paste, Titania paste

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About This Item

Linear Formula:
TiO2
UNSPSC Code:
12352302

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description

Metals purity: ≤ 11 ppm Fe, Na and K (ICP), Rheology at shear rate: 0.428 at 1000cm-1 (Pa.s), Rheology at shear rate: 1850 at 0.01 cm-1 (Pa.s)

assay

>95% (anatase (XRD))

form

paste (nanocrystalline colloid)

concentration

16 wt. %

particle size

22 nm, 22-25 nm (BET)

pore size

21-22 nm average pore size (BET), 60-65 % porosity (BET)

pH

<1

conductivity

96.4 mS/cm

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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 Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

Substances Subject to be Indicated Names

ishl_indicated

Substances Subject to be Notified Names

ishl_notified

798495-VAR: + 798495-25G:4548174005538 + 798495-BULK:

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Certificates of Analysis (COA)

Lot/Batch Number
MKCF7612
MKBX0218V
MKBV3577V

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