Page 112 - Demo

Chemicals
Tin(IV) Oxide
Storage: Inorganic #4
Disposal: #26a
Shelf Life: Indefinite
Soluble: Concentrated hydrochloric and sulfuric acid; not water. Color and Odor: Off-white, odorless solid.
CAS No. 18282-10-5
1-800-452-1261
110
flinnsci.com
stannic oxide
laboratory grade, powder
SnO2
F.W. 150.70
S0325
25 g
$20.30
S0176
100 g
50.10
basic blue 17
biological stain
T0050
10 g
$31.75
Tin(lV)...Stannic...Tin compounds in which the tin has an ionic charge or oxidation number of four.
1%, aqueous
T0048
100 mL
$12.30
T0049
500 mL
39.90
Titanium Dioxide
 HAZARD ALERT: Possible carcinogen according to IARC. Storage: Inorganic #4
Disposal: #26a
Shelf Life: Indefinite
Soluble: Insoluble in water and most common solvents; soluble in hot sulfuric acid.
Color and Odor: White, odorless solid.
CAS No. 13463-67-7
Titanium Oxide, Nanocrystalline
 HAZARD ALERT: Possible carcinogen according to IARC. Storage: Inorganic #4
Disposal: #26a
Shelf Life: Indefinite
Soluble: Insoluble in water and most common solvents; soluble in hot sulfuric acid.
Color and Odor: White to off-white powder, odorless.
CAS No. 1317-70-0
Toluene
 HAZARD ALERT: Moderately toxic by ingestion, inhalation, and skin absorption; flammable liquid; dangerous fire risk. Possible skin irritant. Possible reproductive/fertility hazard. LD50 636 mg/kg. TLV 377 mg/m3.
Storage: Organic #3 in a dedicated flammables cabinet. If one is not available, store in a Flinn Saf-Stor TM Can.
Disposal: #18b. U-Listed (U220); purchase small amounts for effec- tive inventory control.
TOLUENE continued
Shelf Life: Good if stored safely.
Soluble: Alcohol; not water.
Color and Odor: Colorless liquid with a benzenelike odor. CAS No. 108-88-3
Toluidine Blue O
 HAZARD ALERT: Moderately toxic by ingestion. Storage: Organic #9
Disposal: #26a
Shelf Life: Indefinite
Soluble: Water and alcohol.
Color and Odor: Dark green, odorless solid. CAS No. 92-31-9
C.I. #52040
Toluidine Blue O Solution
Storage: Organic #9
Disposal: #26b
Shelf Life: Indefinite
Color and Odor: Dark blue, odorless liquid.
TOP
see 4-tert-Octylphenol
Trichloroacetic Acid
 HAZARD ALERT: Possible carcinogen. Toxic by ingestion and inhalation; corrosive to body tissue. TLV 6.7 mg/m3.
Storage: Organic #1. Vent product under a hood as you open the bottle. Decomposition products are chloroform, hydrochloric acid, carbon dioxide, and carbon monoxide.
Disposal: #24a
Shelf Life: Poor; solid is deliquescent. Keep tightly closed and store in a Flinn Chem-Saf TM Bag.
Soluble: Water and alcohol.
Color and Odor: White solid with vinegar odor.
CAS No. 76-03-9
1,1,2-Trichlorotrifluoroethane
No longer available. 1,1,2-Trichlorotrifluoroethane, along with other halogenated hydrocarbons, is being phased out as a result of the Montreal Protocol.
Triethanolamine
 HAZARD ALERT: Possible Slightly toxic by ingestion. LD50 4.92 mL/kg.
Storage: Organic #2
Disposal: #18b
Shelf Life: Fair, turns brown on exposure to air and light.
Soluble: Miscible with water and alcohol; soluble in chloroform. Color and Odor: Colorless liquid with a mild ammonia-like odor. CAS No. 102-71-6
Technical Note: Low melting point, 21 °C may be solid or liquid.
1,2,3-Triketohydrindene Hydrate
see Ninhydrin
titanium(IV) oxide laboratory grade, powder
TiO2
F.W. 79.90
T0081
100 g
$13.85
T0018
500 g
45.95
reagent grade, crystal
CCl3COOH F.W. 163.40
T0059
25 g
$17.25
titanium dioxide, titanium(IV) oxide, anatase
TiO2
F.W. 79.90
T0097
4g
$15.45
2,2',2"-nitrilotriethanol laboratory grade
N(CH2CH2OH)3 F.W. 149.19
T0069
100 mL
$15.80
T0039
500 mL
61.95
toluol reagent grade
C6H5CH3 F.W. 92.14
T0019
500 mL
$ 9.85
T0061
1 liter
18.15/1
105.60/6
Continued on next column.