Page 10 - Demo

8
Chemicals
1-800-452-1261
flinnsci.com
Abscisic Acid
ABA, dormin, (±) cis-trans isomer laboratory grade, powder
C15H20O4 F.W. 264.31
A0298 50 mg
$82.30
A
ACETAMIDE continued
Soluble: Water and alcohol.
Color and Odor: Colorless solid with mousy, musty odor.
CAS No. 60-35-5
Safety Purchase Suggestion: This substance is commonly used in melting point determinations. Instructors and students save valu- able time using our unique, pre-melted product package (Catalog No. A0269). Each Pyrex® tube contains 15 grams of ready-to-use acetamide, which reduces exposure to this carcinogen. The tubes can be reused many times.
Technical Note: This substance is commonly used in enthalpy (heat of fusion) experiments to determine the amount of heat that a substance has at a given temperature and pressure. The heat of fusion of acetamide is 266 joules per gram.
Acetaminophen
CH3CONHC6H4OH laboratory grade, powder F.W. 151.16
Storage: Organic #1
Disposal: #26a
Shelf Life: Good if stored in a refrigerator away from light; store in a Flinn Chem-Saf TM Bag.
Soluble: Acetone, chloroform, ether; slightly soluble in water. Color and Odor: Colorless to white odorless solid.
CAS No. 14375-45-2
Technical Note: Use a 0.1–10.0 mg/L solution as a plant hormone.
Acacia
gum arabic laboratory grade Powder
A0309 25 g
 HAZARD ALERT: Harmful if swallowed. Irritating to skin, eyes and
 HAZARD ALERT: A small portion of the population finds this substance is an allergen.
Storage: Organic #1
Disposal: #26a
Shelf Life: Indefinite if dry; store in Flinn Chem-Saf TM Bag. Soluble: Water, not alcohol.
Color and Odor: Buff solid with slight, musty odor.
CAS No. 9000-01-5
Acetanilide
laboratory grade, flake CH3CONHC6H5
F.W. 135.17
Acetaldehyde
laboratory grade CH3CHO
F.W. 44.05
A0155
$52.30
A0205 A0004
50 g 100 g
$23.85 37.00
 HAZARD ALERT: Possible carcinogen; highly flammable; moder- ately toxic (narcotic); dangerous fire and explosion risk. May form explosive levels of peroxides on concentration. Cool before opening. Open bottle slowly under a hood. LD50 661 mg/kg. TLV 180 mg/m3. Storage: Organic #3 in a dedicated flammables cabinet; if one is not available, store in a Flinn Saf-Stor TM Can.
Disposal: #2. U-Listed (U001); purchase small amounts for effec- tive inventory control.
Shelf Life: Stores well only if kept cool. Do not store in a refrigera- tor unless it is explosion proof.
Soluble: Miscible with water, alcohol and many common organic solvents.
Color and Odor: Colorless liquid with pungent, fruity odor.
CAS No. 75-07-0
Acetic Acid
glacial acetic acid, ethanoic acid
17.4 Molar
A0005 CH3CO2H A0006
Acetamide
reagent grade, crystal CH3CONH2
F.W. 59.07
M.P. 79–82 °C
A0003 500 g
$33.90
 HAZARD ALERT: Corrosive to skin and tissue; moderate fire risk (flash point: 39 °C); moderately toxic by ingestion and inhalation. LD50 3310 mg/kg. TLV 25 mg/m3.
Storage: Organic #1 inside a dedicated acid cabinet. Store away from nitric acid. If acid cabinet is not available store in Flinn Saf-CubeTM. Acetic acid crystallizes at 16.6 °C. Room temperature is normally about 25 °C. So, a 10-degree reduction from room temperature will cause the material to crystallize. Return the substance to a warm environment and it will return to a liquid state. Such a freezing/defrosting process does not alter the nature of the substance.
Disposal: #24a
Shelf Life: Indefinite if stored properly. Cap safety color code: Brown.
Soluble: Miscible with water, alcohol, glycerol and ether. Insoluble in carbon disulfide.
Color and Odor: Colorless liquid with pungent vinegar odor.
CAS No. 64-19-7
Safety Purchase Suggestion: Buy and store only small quantities.
 HAZARD ALERT: Possible carcinogen; otherwise low toxicity. Practice strict hygiene in the use of this material. Use gloves, hood. Storage: Organic #2 only in a protective bag or can.
Disposal: #26a
Shelf Life: Poor; deliquescent; store in Flinn Chem-Saf TM Bag. Continued on next column.
A0001
100 g
$11.00
mucous membranes. Possible sensitizer. LD50 1944 mg/kg. Storage: Organic #2 in a poison cabinet.
Disposal: #26a
Shelf Life: Indefinite, if stored properly.
Soluble: Soluble in ethyl alcohol, acetone, ethyl acetate; not water. Color and Odor: White, odorless solid.
CAS No. 103-90-2
100 mL
 HAZARD ALERT: Body tissue irritant; moderately toxic by inges- tion. LD50 800 mg/kg.
Storage: Organic #2
Disposal: #20
Shelf Life: Indefinite
Soluble: Hot water; alcohol and other organic solvents. Color and Odor: White flake, odorless.
CAS No. 103-84-4
Technical Note: Not for human consumption.
$10.70
ACS reagent
F.W. 60.05 A0007*
(Packaged in PVC-coated bottle)
A0177
100 mL 500 mL 2.5 liters 2.5 liters
$10.05 17.95 45.05 46.00
Our Philosophy
Flinn Scientific has adopted the philosophy that “Chemicals in any form can be safely stored and handled if the physi- cal, chemical and hazardous properties are fully understood and the necessary precautions, including the use of proper safeguards and personal protective equipment, are observed.”
ACETIC ACID continued on next page.