MSDS

Monsanto Company, Lawn & Garden Products
Page: 4 / 8
ROUNDUP® Weed & Grass Killer Super Concentrate Version: 1.0 Effective date: 04/03/2003
When recommended, consult manufacturer of personal protective equipment for the appropriate type of equipment
for a given application.
9. PHYSICAL AND CHEMICAL PROPERTIES
These physical data are typical values based on material tested but may vary from sample to sample. Typical values
should not be construed as a guaranteed analysis of any specific lot or as specifications for the product.
Colour/colour range: Amber - Brown
Form: Liquid (viscous)
Odour: Slight
Flash point: None.
Specific gravity: 1.199
pH: 4.8
10. STABILITY AND REACTIVITY
Stability
Stable under normal conditions of handling and storage.
Hazardous decomposition
Thermal decomposition: Hazardous products of combustion: see section 5.
Materials to avoid/Reactivity
Reacts with galvanised steel or unlined mild steel to produce hydrogen, a highly flammable gas that could explode.
11. TOXICOLOGICAL INFORMATION
This section is intended for use by toxicologists and other health professionals.
Data obtained on similar products and on components are summarized below.
Similar formulation
Acute oral toxicity
Rat, LD50: > 5,000 mg/kg body weight
Practically non-toxic.
FIFRA category IV.
Acute dermal toxicity
Rat, LD50: > 5,000 mg/kg body weight
Practically non-toxic.
FIFRA category IV.
Skin irritation
Rabbit, 6 animals, OECD 404 test:
Days to heal: 10
Primary Irritation Index (PII): 1.7/8.0
Slight irritation.
FIFRA category IV.
Eye irritation
Rabbit, 6 animals, OECD 405 test:
Days to heal: 7
Moderate irritation.
FIFRA category III.