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Titanium Dioxide

Name: Titanium Dioxide
SKU: 0

Titanium Dioxide
CAS No.: 13463-67-7
Molecular Formula: O2Ti
Molecular weight: 79.87

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PRODUCT DESCRIPTION

Titanium Dioxide, also called titania, is an inorganic compound with the chemical formula TiO₂. It is a white, odorless and tasteless amorphous powder, with stable chemical properties that are insoluble in water and most acids, slightly soluble in alkalis and hot nitric acid.

Chemical Properties

Property	Value
Melting Point	1840 °C
Boiling Point	2900 °C
Bulk Density	850 kg/m³
Density	4.26 g/mL at 25 °C (lit.)
Refractive Index	2.61
Flash Point	2500-3000 °C
Storage Conditions	Store at +5°C to +30°C
Solubility	Almost insoluble in water, insoluble in dilute inorganic acids, slowly soluble in hot concentrated sulfuric acid.
Form	Powder
Acid Dissociation Constant (pKa)	3.85
Specific Gravity	4.26
Color	White to slightly yellow
Odor	Odorless
pH Value	7-8 (100g/l, H₂O, 20°C) (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
Dielectric Constant	2.9 (20°C)
Cosmetic Ingredient Functions	ANTIMICROBIAL OPACIFYING UV FILTER COLORANT UV ABSORBER
InChI	1S/2O.Ti
InChIKey	GWEVSGVZZGPLCZ-UHFFFAOYSA-N
SMILES	O=[Ti]=O
Hardness, Mohs	5.5 - 6.0
CAS Database	13463-67-7 (CAS DataBase Reference)
IARC Carcinogen Classification	2B (Vol. 47, 93) 2010
NIST Chemical Substances Information	Titanium dioxide (13463-67-7)
EPA Chemical Substances Information	Titanium dioxide (13463-67-7)

Safety Information

Property	Value
Hazard Symbols	(Information missing from original table)
Hazard Class Codes	10-20-22
Safety Description Codes	26-36-25-2-36/37-45-36/37/39
WGK Germany	(Information missing from original table)
TSCA	TSCA listed
HS Code	28230000
Storage Class	13 - Non-combustible solids
Hazardous Substances Data	13463-67-7 (Hazardous Substances Data)
Toxicity	LD50 orally in Rabbit: >10000 mg/kg
Immediately Dangerous to Life or Health Concentration (IDLH)	5,000 mg/m³

Product Usage

Titanium dioxide is a white pigment with excellent performance. In the coatings industry, it is an indispensable colorant and opacifier, providing high whiteness, hiding power, and weather resistance to coatings. In the plastics and rubber industries, it is used to enhance UV resistance and mechanical properties of products. In the paper industry, it serves as a filler to improve whiteness, opacity, and printability. Additionally, in cosmetics, due to its physical sunscreen properties, it is widely used in sunscreens and foundations to effectively reflect UV rays. It also plays a key role in the ink and ceramic industries.

Factory Showcase

Fast transport time

Inventory 2-3 working days New manufacturing 7-10 working days

FAQ

Q:What about your price?
A:Our price is very competitive because we are a factory. Feel free to contact us if you are interested in our products.

Q:Can I go to your factory to visit?
A:Of course, we welcome customers from all over the world to visit our factory.

Q:What product information do I need to provide?
A:You need to provide the grade, width, thickness, coating and the number of tons you need to purchase.

Q:How about the delivery time?
A:Within 3-15 days after we confirm you requirement.

Q:What is your terms of payment ?
A:T/T, L/C at sight, Cash, Western Union are all accepted if you have other payment,please contact me.

Q: Do you provide samples?
A:Yes,we could offer the sample for you to test but please pay freight fee.

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