تیتانیوم اکساید بسته نیم کیلویی کد 100805 مرک

Description
Catalogue Number	100805
Synonyms	Titanic anhydride, Titanium dioxide

Product Information
CAS number	13463-67-7
EC number	236-675-5
Grade	Ph Eur,BP,USP,JP,E 171
Hill Formula	O₂Ti
Chemical formula	TiO₂
Molar Mass	79.87 g/mol
HS Code	2823 00 00

Physicochemical Information
Boiling point	2900 °C (1013 hPa)
Melting Point	1855 °C
pH value	7 - 8 (100 g/l, H₂O, 20 °C) (slurry)
Bulk density	850 kg/m3

Toxicological Information
LD 50 oral	LD50 Rat > 10000 mg/kg

Safety Information according to GHS
Precautionary Statement(s)	P260: Do not breathe dust.
Storage class	10 - 13 Other liquids and solids
WGK	NWG not water endangering
Disposal	27 Residues containing valuable recoverable metals should be forwarded for recycling. Container H.

Safety Information
S Phrase	S 22 Do not breathe dust.

Storage and Shipping Information
Storage	Store at +5°C to +30°C.

Specifications
Assay (cerimetric, calculated on dried substance)	99.0 - 100.5 %
Identity	passes test
Appearance of solution	passes test
Substances soluble in water (Hotextract)	≤ 0.50 %
Substances soluble in water (Coldextract)	≤ 0.25 %
Substances soluble in dilute hydrochloric acid	≤ 0.5 %
Acidity or alkalinity	passes test
Aluminium oxide and/or Silicon dioxide	≤ 2.0 %
Heavy metals (as Pb)	≤ 0.002 %
Acid soluble barium (Ba)	passes test
Acid soluble antimony (Sb)	≤ 0.0002 %
As (Arsenic)	≤ 0.0001 %
Cd (Cadmium)	≤ 0.0001 %
Fe (Iron)	≤ 0.02 %
Hg (Mercury)	≤ 0.0001 %
Pb (Lead)	≤ 0.001 %
Sb (Antimony)	≤ 0.005 %
Zn (Zinc)	≤ 0.005 %
Residual solvents (Ph.Eur./USP/ICH)	excluded by the manufacturing process
Microbiological test (Total yeast and mould count (TYMC))	≤ 100 CFU/g
Microbiological test (Total aerobic microbial count (TAMC))	≤ 100 CFU/g
Particle Size (d10)	≥ 0.1 µm
Particle Size (d50)	about 0.8 µm
Particle Size (d90)	≤ 2.5 µm
Loss on ignition (800 °C)	≤ 0.50 %
Loss on drying (105 °C; 3 h)	≤ 0.5 %
Residues of metal catalysts or metal reagents acc.to EMEA/CH MP/SWP/4446/2000 are not likely to be present. Conforms to the purity criteria on food additives according to the current European Commission Regulation
conforms to Ph Eur, BP, USP, JP, E171