Page 108 - Demo

106
Chemicals
1-800-452-1261
SUDAN IV continued
Disposal: #26a
Shelf Life: Indefinite
Soluble: Alcohol; not water.
Color and Odor: Brown, odorless solid. CAS No. 85-83-6
C.I. #26105
Sudan IV Solution
HAZARD ALERT: Alcohol-based solution; flammable liquid; moderately toxic.
Storage: Organic #9 in a dedicated flammables cabinet. If one is not available, store in a Flinn Saf-Stor TM Can.
Disposal: #18b
Shelf Life: Good if stored safely.
Color and Odor: Red liquid with alcohol odor.
Sugar, White Cane
see Sucrose, laboratory grade
Sulfamic Acid
 HAZARD ALERT: Slightly toxic by ingestion; corrosive to body tissues. LD50 3160 mg/kg.
Storage: Inorganic #9
Disposal: #26b
Shelf Life: Poor, keep dry; hydrolyzes.
Soluble: Water, slightly in alcohol and acetone; insoluble in ether. Color and Odor: White, odorless solid.
CAS No. 5329-14-6
Sulfanilamide
 HAZARD ALERT: Slightly toxic by ingestion. LD50 3900 mg/kg. Storage: Inorganic #3
Disposal: #20
Shelf Life: Indefinite
Color and Odor: White, odorless solid. CAS No. 63-74-1
Sulfanilic Acid
Storage: Organic #1
Disposal: #24a
Shelf Life: Indefinite
Soluble: Slowly in water; almost insoluble in cold organic solvents. Color and Odor: White, odorless solid.
CAS No. 121-57-3
HAZARD ALERT: This finely divided form of sulfur can be a moderate fire or explosion risk. Sulfur has low toxicity. When sulfur is burned, toxic sulfur dioxide is produced. May be a skin irritant. Storage: Inorganic #10
Disposal: #26a
Shelf Life: Indefinite
Soluble: Slightly in alcohol and other organic solvents; insoluble in water.
Color and Odor: Yellow solid with faint rotten egg odor.
CAS No. 7704-34-9
Sulfur, Roll
 HAZARD ALERT: Dust or finely divided material in the container can be a moderate fire risk. When sulfur is burned, toxic sulfur dioxide is produced. Sulfur has low toxicity. May be a skin irritant. Storage: Inorganic #10
Disposal: #26a
Shelf Life: Indefinite
Soluble: Slightly in alcohol and other organic solvents; insoluble in water.
Color and Odor: Yellow solid with faint rotten eggs odor.
CAS No. 7704-34-9
Sulfur, Precipitated
HAZARD ALERT: This finely divided form of sulfur can be a moderate fire or explosion risk. Sulfur has low toxicity. When sulfur is burned, toxic sulfur dioxide is produced. May be a skin irritant. Storage: Inorganic #10
Disposal: #26a
Shelf Life: Indefinite
Soluble: Slightly in alcohol and other organic solvents; insoluble in water.
Color and Odor: Yellow solid with faint rotten egg odor.
CAS No. 7704-34-9
Sulfur Hexafluoride Gas
 HAZARD ALERT: May react violently with organometallics and chemically active metals.
Storage: In an area dedicated to bottled gases.
Disposal: Completely empty lecture bottle in a well-operating fume hood, then follow #26a.
Shelf Life: Indefinite; if stored safely. Soluble: Alcohol; slightly in water. Color and Odor: Colorless, odorless. CAS No. 2551-62-4
Sulfuric Acid
Sulfur, Flowers
flinnsci.com
laboratory grade, powder sublimed
S
A.W. 32.066
S0138
500 g
$10.65
S0139
2 kg
22.15
0.01%, alcoholic staining solution
S0160
100 mL
$9.75
laboratory grade, flake
S
A.W. 32.066
S0140
500 g
$ 7.30
laboratory grade, crystal
H2NSO3H F.W. 97.09
S0381
50 g
$9.95
lac sulfur
laboratory grade, powder
S
A.W. 32.066
S0142
500 g
$11.80
S0155
2 kg
37.50
laboratory grade, crystal
H2NC6H4SO2NH2 F.W. 172.21
S0257
25 g
$14.60
4-aminobenzene sulfonic acid laboratory grade, powder
NH2C6H4SO3H F.W. 173.19
S0137
100 g
$45.75
lecture bottle
LB1030
0.5 lb
(37 liters)
$388.85
How Much Can You Stand?
Various concentrations of chemicals are encountered in a “typical” teaching laboratory atmosphere. Knowing what concentrations create unhealthy effects is not an easy task. An effort has been made to quantify exposure levels based on extensive experience and data. These levels are called Threshold Limit Values (TLVs). Please review the section of this catalog dedicated to TLVs on pages 198–199.
18 Molar
ACS, reagent H2SO4
F.W. 98.08
S0228
100 mL
$ 8.45
S0143
500 mL
17.40
S0144
2.5 liters
38.70
S0145*
2.5 liters
41.15/1
159.64/4
(Packaged in PVC-coated bottle)
SULFURIC ACID continued on next page.