Supplier Product Identification Physical and Chemical Properties First Aid Measures Handling and Storage Hazards Identification Exposure Controls/Personal Protection Fire Fighting Measures Accidental Release Measures Stability and Reactivity
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Sulfameter(651-06-9)

Supplier Product Identification Physical and Chemical Properties First Aid Measures Handling and Storage Hazards Identification Exposure Controls/Personal Protection Fire Fighting Measures Accidental Release Measures Stability and Reactivity

Product Identification

Product Name
Sulfameter
Synonyms
2-(4-Aminobenzenesulfonamido)-5-methoxypyrimidine
4-Amino-N-(5-methoxy-2-pyrimidinyl)benzenesulfonamide
5-Methoxysulfadiazine
Methoxypyrimal
N1-(5-Methoxypyrimidin-2-yl)sulfanilamide
Sulfametoxydiazine
CAS
651-06-9
Formula
C11H12N4O3S
Molecular Weight
280.31
EINECS
211-480-8
RTECS
WP0525000
RTECS Class
Drug
Merck
13,8999
Beilstein/Gmelin
621130
Beilstein Reference
5-25-12-00525

Physical and Chemical Properties

Solubility in water
Slightly soluble
Melting Point
210
Boiling Point
539
Vapor Pressure
1E-11 (25 C)
pKa/pKb
6.69 (pKa)
Heat Of Vaporization
81.7 kJ/mol
Usage
Long acting sulfonamide used in leprosy, urinary, and respiratory tract infections.

First Aid Measures

Ingestion
If swallowed, wash out mouth with water provided person is conscious. Call a physician.
Inhalation
If inhaled, remove to fresh air. If not breathing give artificial respiration. If breathing is difficult, give oxygen.
Skin
In case of contact, immediately wash skin with soap and copious amounts of water.
Eyes
In case of contact, immediately flush eyes with copious amounts of water for at least 15 minutes.

Handling and Storage

Storage
Keep tightly closed. Store in a cool dry place. Store at 2-8 C

Hazards Identification

Inhalation
May be harmful if inhaled.
Skin
May cause skin irritation. May be harmful if absorbed through the skin.
Eyes
May cause eye irritation.
Ingestion
Harmful if swallowed.
Hazards
Emits toxic fumes under fire conditions.
EC Risk Phrase
22 43
EC Safety Phrase
22 36

Exposure Controls/Personal Protection

Personal Protection
Compatible chemical-resistant gloves. Chemical safety goggles.
Respirators
Government approved respirator.
Exposure Effects
Harmful. Harmful if swallowed. May cause sensitization by skin contact.

Fire Fighting Measures

Flash Point
280
Fire Fighting
Extinguish using Water spray. Carbon dioxide, dry chemical powder, or appropriate foam. Wear self-contained breathing apparatus and protective clothing to prevent contact with skin and eyes.

Accidental Release Measures

Small spills/leaks
Sweep up, place in a bag and hold for waste disposal. Avoid raising dust. Ventilate area and wash spill site after material pickup is complete.

Stability and Reactivity

Incompatibilities
Strong oxidizing agents.
Decomposition
Carbon monoxide, Carbon dioxide, Nitrogen oxides, Sulfur oxides.
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