Page 77 - Demo

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NICKEL CHLORIDE continued
dispersing this substance; dispense with care. Avoid dispersing, breathing, or inhaling nickel dust. Possible reproductive/fertility hazard. LD50 105 mg/kg.
Storage: Inorganic #2 in a locked poisons cabinet.
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Disposal: #27f
Shelf Life: Deliquescent; store in a Flinn Chem-Saf TM Bag. Soluble: Water, alcohol, and ammonium hydroxide.
Color and Odor: Green, odorless solid.
CAS No. 7791-20-0
NICOTINE continued
Shelf Life: Poor; substance deliquescent.
Soluble: Water and many common organic solvents.
Color and Odor: Amber solid with strong odor of old smoked cigarettes.
CAS No. 54-11-5
Nickel Nitrate
nickel(II) nitrate
crystal
Ni(NO3)2•6H2O
F.W. 290.82
Reagent N0009
100 g 500 g
100 g 500 g
$14.55 47.20
$13.15 32.05
Disposal: #26a
Shelf Life: Indefinite
Color and Odor: Black, odorless liquid.
Ninhydrin
1, 2, 3-indantrione monohydrate
used in test for amino acids and proteins
Laboratory grade
N0010
N0090 N0091
laboratory grade, crystal C6H4-1,2-(CO)2CO•H2O F.W. 195.15
N0015
HAZARD ALERT: Nickel compounds are known carcinogens. Slightly toxic; avoid dispersing this substance; dispense with care; strong oxidant. Avoid dispersing, breathing, or inhaling nickel dust. Possible reproductive/fertility hazard. LD50 1620 mg/kg.
 HAZARD ALERT: Body tissue irritant.
Storage: Organic #2
Disposal: #18b
Shelf Life: Indefinite, but light sensitive. Store in a Flinn Chem- Saf TM Bag.
Soluble: Alcohol and water.
Color and Odor: White solid with fresh paint odor.
CAS No. 485-47-2
Technical Note: Use a 0.5% solution of ninhydrin in ethyl, isopropyl, or butyl alcohol to test for proteins and amino acids.
Ninhydrin Solution
0.5% in butyl alcohol
reagent
 HAZARD ALERT: Review the detailed hazard data provided for
ninhydrin. The solution contains butanol, which is a flammable liquid. Severe body tissue irritant.
Storage: Organic #2 in a dedicated flammables cabinet. If one is not available, store in a Flinn Saf-Stor TM Can.
Storage: Inorganic #3
Disposal: #27f
Shelf Life: Deliquescent; store in a Flinn Chem-Saf TM Bag. Soluble: Water, alcohol, and ammonium hydroxide.
Color and Odor: Aqua, odorless solid.
CAS No. 13478-00-7
Nickel Nitrate Solution
0.2 Molar
(as Ni(NO3)2•6H2O)
N0070
500 mL
100 g 500 g
500 g
$10.65
$17.05 53.85
$41.35
N0039 100 mL N0023 500 mL
$12.55 19.50
For hazard alert, storage, disposal, etc., see Nickel Nitrate, N0009.
Color and Odor: Green, odorless liquid.
Nickel Sulfate
nickel(II) sulfate
crystal
NiSO4•6H2O
F.W. 262.87
Reagent N0011
N0012 Laboratory grade N0013
Disposal: #18b
Shelf Life: Indefinite if stored safely.
Color and Odor: Amber liquid with butyl alcohol odor.
Nigrosin Solution
saturated, aqueous Storage: Organic #9
N0036
100 mL
10 g
$13.45
$16.40
 HAZARD ALERT: Nickel compounds are known carcinogens by inhalation of dust. Moderately toxic by ingestion and inhalation; severe body tissue irritant; avoid dispersing this substance; dispense with care. Avoid dispersing, breathing, or inhaling nickel dust. Storage: Inorganic #2
Nitric Acid
ACS reagent
15.8 Molar
assay 69.0 wt % HNO3
F.W. 63.01
N0043 100 mL N0016 500 mL N0017 2.5 liters N0055* 2.5 liters
$ 12.60 20.80 49.60 50.25/1 195.00/4
Disposal: #27f
Shelf Life: Indefinite
Soluble: Water and alcohol.
Color and Odor: Light green, odorless solid. CAS No. 10101-97-0
Nicotine
(Packaged in PVC-coated bottles)
NITRIC ACID continued on next page.
E-Z DropTM Bottle
Flinn’s E-Z DropTM bottles are great for storing and dispensing indicator solutions.
Flinn always provides safe and easy-to-use packaging.
laboratory grade C10H14N2
$61.80
F.W. 162.24 N0058
10 g
 HAZARD ALERT: Suspected teratogen. Highly toxic by ingestion, inhalation, and skin absorption. LD50 50 mg/kg. TLV 0.5 mg/m3. Storage: Organic #2 in a Flinn Chem-Saf TM Bag in a locked poisons cabinet.
Disposal: #5. P-Listed (P075); purchase small amounts for effective inventory control.
Continued on next column.