flinnsci.com CHEMICALS SAVE ON HAZMAT FEES 91
Thymol Blue
indicator, sodium salt
pH 1.2 red to 2.8 yellow and 8.0 yellow to 9.2 blue
reagent grade, crystal
C27H29NaO5S
F.W. 488.58
T0025 1 g $12.47
Storage: Organic #9
Disposal: #26a
Shelf Life: Indefinite
Soluble: Alcohol and water.
Color and Odor: Black, odorless solid.
CAS No. 62625-21-2
Thymol Blue Indicator Solution
0.04%, aqueous
T0045 100 mL $10.05
Storage: Organic #9
Disposal: #26b
Shelf Life: Indefinite
Color and Odor: Dark blue, odorless liquid.
Thymolphthalein
indicator
pH 9.3 colorless to 10.5 blue
reagent grade, powder
C28H30O4
F.W. 430.52
T0073 5 g $16.77
Storage: Organic #9
Disposal: #18b
Shelf Life: Indefinite
Soluble: Alcohol and acetone; not water.
Color and Odor: White, odorless solid.
CAS No. 125-20-2
Thymolphthalein Indicator Solution
0.04%, alcoholic
T0080 500 mL $18.17
HAZARD ALERT: Alcohol solution; flammable liquid.
For storage, disposal, etc., see Thymolphthalein, T0073.
Color and Odor: Colorless liquid with alcohol odor.
Tin
granular
20 mesh
Sn
A.W. 118.69
Reagent T0013 100 g $ 33.38
T0063 500 g 123.76
Laboratory grade T0090 100 g $30.31
Storage: Inorganic #1
Disposal: #27a
Shelf Life: Indefinite
Soluble: Not water; acids and hot potassium hydroxide solution.
Color and Odor: Shiny gray, odorless solid.
CAS No. 7440-31-5
Tin, Foil
0.0015 thick x 12" wide
Sn
T0064 100 g $ 34.72
T0017 500 g 109.20
For storage, disposal, etc., see Tin, granular, T0013.
Tin, Mossy
Sn T0014 100 g $ 28.06
T0015 500 g 123.62
For storage, disposal, etc., see Tin, granular, T0013.
Tin, Sheet
Sn, 1⁄32" thick T0089 $39.18
12" x 4", approx. 125 g
T0088 96.04
12" x 12", approx. 500 g
For storage, disposal, etc., see Tin, granular, T0013.
Tin, Shot
Sn T0057 25 g $17.25
T0016 100 g 35.88
For storage, disposal, etc., see Tin, granular, T0013.
Tin, Strips
Sn, 1⁄32" thick
6" long x 1⁄2" wide T0087 pkg./6 $13.01
For storage, disposal, etc., see Tin, granular, T0013.
Tin(lI)…Stannous…Tin compounds in whic h the tin has an ionic
charge or oxidation number of two.
Tin(II) Chloride
stannous chloride
laboratory grade, crystal
SnCl2•2H2O
F.W. 225.65
S0120 100 g $21.71
HAZARD ALERT: Moderately toxic; skin irritant; corrosive. LD50
700 mg/kg.
Storage: Inorganic #2
Disposal: #26b
Shelf Life: Poor; absorbs oxygen from air and converts into an insoluble
oxychloride; keep tightly closed; store in a Flinn Chem-Saf ™ Bag.
Moisture-sensitive.
Soluble: Water, alkalies, tartaric acid and alcohol.
Color and Odor: White solid with slight chlorine odor.
CAS No. 10025-69-1
Tin(II) Chloride Solution
1 Molar
(as SnCl2•2H2O in HCl) S0354 500 mL $21.45
HAZARD ALERT: Corrosive to body tissue; moderately toxic by ingestion.
Storage: Inorganic #2
Disposal: #24b
Shelf Life: Good
Color and Odor: Colorless, odorless liquid.
Toluene
toluol
reagent grade
C6H5CH3
F.W. 92.14
T0019 500 mL $ 10.59
T0061 1 liter 20.37/1
118.50/6
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 cabi net. If one is not available,
store in a Flinn Saf-Stor™ Can.
Disposal: #18b. U-Listed (U220); purchase small amounts for effective
inventory control.
Shelf Life: Good if stored safely.
Soluble: Alcohol; not water.
Color and Odor: Colorless liquid with a benzenelike odor.
CAS No. 108-88-3
TOP
see 4-tert-Octylphenol
1,2,3-Triketohydrindene Hydrate
see Ninhydrin
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