Page 104 - Demo

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Chemicals
1-800-452-1261
Sodium Rhodizonate
Storage: Organic #1
Disposal: #26a
Shelf Life: Indefinite
Soluble: Water
Color and Odor: Gray, odorless solid. CAS No. 523-21-7
Technical Note: Use a 0.2% aqueous solution as a lead testing reagent. Solution must be made fresh.
Sodium Salicylate
 HAZARD ALERT: Slightly toxic by ingestion; body tissue irritant. LD50 930 mg/kg.
Storage: Organic #1
Disposal: #26a
Shelf Life: Indefinite; light sensitive.
Soluble: Water and alcohol.
Color and Odor: White, off-white or pale tan, odorless solid. CAS No. 54-21-7
Sodium Silicate, meta
see Sodium Metasilicate
Sodium Silicate Solution
 HAZARD ALERT: Body tissue irritant. Storage: Inorganic #4
Disposal: #26b
Shelf Life: Indefinite
Color and Odor: Colorless, odorless liquid.
Technical Note: This solution is 37–40% sodium silicate, (40–42 °Be, approx. density 1.40). It is prepared using a high- temperature, high-pressure process and cannot be made in lab.
Sodium Sulfamate Solution
 HAZARD ALERT: Skin irritant. Storage: Inorganic #4 Disposal: #18b
Shelf Life: Good
Color and Odor: Colorless, odorless liquid.
Sodium Sulfate
flinnsci.com
rhodizonic acid, disodium salt
C6O6Na2 F.W. 214.06
S0448
1g
$11.75
Glauber’s salt, decahydrate reagent grade, crystal
Na2SO4•10H2O F.W. 322.19
S0225
100 g
$12.35
S0104
500 g
39.15
Storage: Inorganic #2
Disposal: #26a
Shelf Life: Substance loses water of hydration at 100 °C; indefinite. Soluble: Water; not alcohol.
Color and Odor: White, odorless solid.
CAS No. 7727-73-3
Sodium Sulfate
Storage: Inorganic #2
Disposal: #26a
Shelf Life: Indefinite
Soluble: Water; not alcohol.
Color and Odor: White, odorless solid. CAS No. 7757-82-6
Sodium Sulfate Solution
Storage: Inorganic #2
Disposal: #26b
Shelf Life: Indefinite
Color and Odor: Colorless, odorless liquid.
Technical Note: The saturated solution is approximately 2 M in sodium sulfate.
Sodium Sulfide
 HAZARD ALERT: Toxic by ingestion and skin absorption; corrosive to skin and eyes. LD50 (for anhydrous salt) 208 mg/kg.
Storage: Inorganic #5
Disposal: #23
Shelf Life: Deliquescent; store in a Flinn Chem-Saf TM Bag and then inside a Flinn Saf-StorTM Can.
Soluble: Water; slightly in alcohol.
Color and Odor: Colorless solid with rotten egg odor.
CAS No. 1313-84-4
Safer Purchasing Suggestion: See AITCH-TU-ESS as the substance to use to generate hydrogen sulfide gas.
Technical Note: Readily absorbs water from air. May appear as a slurry, especially under hot, humid conditions.
Sodium Sulfide Solution
 HAZARD ALERT: Skin irritant; liberates toxic hydrogen sulfide on contact with acids.
Storage: Inorganic #5
anhydrous Na2SO4 F.W. 142.02
Reagent
S0105
500 g
$15.40
granular
S0106
2 kg
39.65
Laboratory grade
S0107
500 g
$ 6.40
powder
S0108
2 kg
18.05
salicylic acid, sodium salt laboratory grade, powder
2-(HO)C6H4CO2Na F.W. 160.04
S0224
100 g
$19.45
(as Na2SO4)
1 Molar
S0352
500 mL
$10.15
0.5 Molar
S0353
500 mL
7.50
0.1 Molar
S0251
500 mL
7.55
water glass
laboratory grade
S0102
500 mL
$ 6.40
S0103
4 liters
27.25
chunk Na2S•9H2O F.W. 240.18
Reagent
S0109
100 g
$21.70
S0110
500 g
47.50
Laboratory grade
S0439
100 g
$14.65
0.5 Molar
(as NaNH2SO3)
S0372
500 mL
$15.70
SDS Library
You need up-to-date Safety Data Sheets (SDSs) to safely
use, store or dispose of chemicals. With your first
chemical order of the year, Flinn Scientific will include
a CD containing all of our SDSs. Additional CDs are
available upon request. Flinn SDSs are also on the Internet at www.flinnsci.com. Count
on Flinn as your safer source for science supplies.
(as Na2S•9H2O)
2 Molar
S0374
500 mL
$37.65
0.1 Molar
S0252
500 mL
9.60
SODIUM SULFIDE SOLUTION continued on next page.
LINN CIENTIFIC NC Safety Data Sheet (SDS)
SDS #: 181.00
Revision Date: September 25, 2018
SECTION 1 — CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
n-Butyl Alcohol
Flinn Scientific, Inc. P.O. Box 219 Batavia, IL 60510 (800) 452-1261
CHEMTREC Emergency Phone Number: (800) 424-9300 Signal Word DANGER SECTION 2 — HAZARDS IDENTIFICATION
Pictograms
Hazard class: Flammable liquids (Category 3). Flammable liquid and vapor (H226). Keep away from heat, sparks, open flames, and hot surfaces. No smoking (P210).
Hazard class: Acute toxicity, oral (Category 4). Harmful if swallowed (H302). Do not eat, drink or smoke when using this product (P270).
Hazard class: Skin corrosion or irritation (Category 2). Causes skin irritation (H315).
Hazard class: Serious eye damage/eye irritation (Category 1). Causes serious eye damage (H318).
Hazard class: Specific target organ toxicity, single exposure; respiratory tract irritation (Category 3). May cause respiratory irritation (H335).
Hazard class: Specific target organ toxicity, single exposure; Narcotic effects (Category 3). May cause drowsiness or dizziness (H336). Avoid breathing mist, vapors or spray (P261).
SECTION 3 — COMPOSITION, INFORMATION ON INGREDIENTS
Formula Weight 74.12
Component Name
CAS Number
Formula
Concentration
n-Butyl alcohol
71-36-3
CH3(CH2)2CH2OH
Synonym: 1-Butanol; n-Butanol
SECTION 4 — FIRST AID MEASURES
Call a POISON CENTER or physician if you feel unwell (P312).
If inhaled: Remove victim to fresh air and keep at rest in a position comfortable for breathing (P304+P340).
If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing (P305+P351+P338).
If on skin (or hair): Immediately remove all contaminated clothing. Rinse skin with water (P303+P361+P353).
If swallowed: Rinse mouth. Call a POISON CENTER or physician if you feel unwell (P302+P301+P312).
SECTION 5 — FIRE FIGHTING MEASURES
Class 1C flammable liquid.
Flash point: 37 oC Flammable limits: Lower: 1.4% Upper: 11.2%
When heated to decomposition, may emit CO and CO2.
In case of fire: Use triclass dry chemical fire extinguisher (P370+P378).
SECTION 6 — ACCIDENTAL RELEASE MEASURES
Remove all ignition sources and ventilate area. Contain the spill with sand or other inert absorbent material and deposit in a sealed bag or container. See Sections 8 and 13 for further information.
© 2019 Flinn Scientific, Inc. All Rights Reserved. PAGE 1 OF 2
Autoignition Temperature: 343 oC
NFPA CODE
H-2 F-3 R-0