MSDS

MATERIAL SAFETY
DATA SHEET #4318
Page 1 of 4
1301 East 9
th
Street, Suite 1300, Cleveland, OH 44114-1849
DATE ISSUED:
10/31/08
EMERGENCY PHONE: LESCO: [phone]
SUPERSEDES:
7/25/08
CHEMTREC: [phone]
I. PRODUCT IDENTIFICATION
PRODUCT NAME: LESCO LockUp™ 0.03% Plus Fertilizer; LESCO St. Augustinegrass Weed & Feed with
Penoxsulam
Chemical Family: Mixture
Chemical Name/Synonyms: Penoxsulam: 2-(2,2-difluoroethoxy)-N-(5,8-dimethoxy {1,2,4}Triazolo[1,5-
c]pyrimidin-2-yl)-6-(trifluoromethyl)
II. COMPOSITION/INFORMATION ON INGREDIENTS
CHEMICAL NAME %(by/wt.) CAS # PEL/TLV
Penoxsulam 0.03 219714-96-2 NE
Formulated with one or more of the following ingredients. Check specific product label.
Urea 0-98 57-13-6 15 mg/M
3
(dust)
5 mg/M
3
(resp)
Methylene Urea 0-95 9011-05-6 15 mg/M
3
(dust)
5 mg/M
3
(resp)
Potassium Chloride 0-95 7447-40-7 15 mg/M
3
(dust)
5 mg/M
3
(resp)
Potassium Sulfate 0-95 7778-80-5 NE
Monoammonium Phosphate 0-95 7722-76-1 NE
Diammonium Phosphate 0-95 7783-28-0 15 mg/M
3
(dust)
5 mg/M
3
(resp)
Ammonium Sulfate 0-95 7783-20-2 NE
Calcium Carbonate 0-20 1317-65-3 15 mg/M
3
(dust)
Sulfur 0-10 7704-34-9 5 ppm (SO
2
)
Iron (Ferric) Oxide 0-10 1309-37-1 15 mg/M
3
(dust)
Iron (Ferrous) Sulfate 0-10 7720-78-7 1 mg/M
3
TWA (as Fe)
Manganese Oxide 0-10 1317-35-7 5 mg/M
3
(dust)
Magnesium Sulfate 0-10 7487-88-9 NE
Sulfate of Potash-Magnesia 0-10 14977-37-8 NE
Magnesium Carbonate 0-10 39409-82-0 NE
Biosolids 0-10 NE NE
TLV of all chemicals and mixtures is 15 mg/M
3
; TWA is 10 mg/M
3
; Respirable dust TLV of 5 mg/M
3
unless otherwise noted.
III. HAZARDS IDENTIFICATION
EMERGENCY OVERVIEW: Primary Route(s) of Entry: Eyes, Skin, Inhalation, Ingestion
POTENTIAL HEALTH EFFECTS: Causes moderate eye irritation.
EYE: Causes moderate eye irritation
SKIN: May cause mild irritation
INHALATION: Dust may cause irritation to upper respiratory tract.
INGESTION: Harmful effects not anticipated from swallowing small amounts
MEDICAL CONDITIONS AGGRAVATED: None known
POTENTIAL ENVIRONMENTAL HAZARDS: Penoxsulam is toxic to aquatic organisms and slightly
toxic when ingested by avian. Do not apply directly to water, or to areas where surface water is present
or to intertidal areas below the mean high water mark. Do not contaminate water when disposing of
equipment washwater or rinsate.