Product Identification

Product Name

3-Chloro-4,6-disulfamoylaniline

Synonyms

1-Methyl-1H-indole-3-carbaldehyde
1-Methyl-3-formylindole
1-Methylindole-3-carbaldehyde
3-Chloro-4,6-disulfamoylaniline
3-Formyl-1-methylindole
Chloraminophenamide
Chloroaminophenamide
Idorese
Salamide

CAS

19012-03-4

CAS

121-30-2

Formula

C10H9NO

Formula

C6H8ClN3O4S2

Molecular Weight

285.73

Molecular Weight

159.18

EINECS

204-463-1

EINECS

242-750-3

Merck

13,2086

Beilstein/Gmelin

1083877

Beilstein/Gmelin

121302

Beilstein Reference

5-21-08-00254

Physical and Chemical Properties

Appearance

Fin slightly yellow crystals.

Appearance

Odorless light yellow to orange cryst. Powder and chunks solid

Solubility in water

0.24 g/L (25 C)

Melting Point

254.5

Melting Point

68-72

Boiling Point

614

Boiling Point

90 - 92 (0.02 torr)

Vapor Pressure

5E-15 (25 C)

Density

1.77 g/cm3 (20 C)

pKa/pKb

9.24 (pKa)

Partition Coefficient

.14

Heat Of Vaporization

91.17 kJ/mol

Usage

Diuretic.

First Aid Measures

Ingestion

Get medical aid. Wash mouth out with water.

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.

Inhalation

Causes respiratory tract irritation.

Inhalation

Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.

Skin

Causes skin irritation.

Skin

Get medical aid. Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes.

Skin

In case of contact, immediately wash skin with soap and copious amounts of water. Remove contaminated clothing and shoes. Call a physician.

Eyes

Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.

Eyes

In case of contact with eyes, flush with copious amounts of water for at least 15 minutes. Assure adequate flushing by separating the eyelids with fingers. Call a physician.

Eyes

Causes eye irritation.

Handling and Storage

Storage

Keep container tightly closed.

Storage

Store in a cool, dry place. Store in a tightly closed container.

Handling

Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes.

Hazards Identification

Ingestion

May be harmful if swallowed.

Ingestion

May cause irritation of the digestive tract. The toxicological properties of this substance have not been fully investigated.

Inhalation

May be harmful if inhaled. Material is irritating to mucous membranes and upper respiratory tract.

Skin

Causes irritation. May be harmful if absorbed through the skin.

Eyes

Causes irritation.

Hazards

Emits toxic fumes under fire conditions.

EC Risk Phrase

23/24 33

EC Safety Phrase

28 36/37

EC Safety Phrase

S 22 24/25

Exposure Controls/Personal Protection

Personal Protection

Compatible chemical-resistant gloves. Chemical safety goggles. Protective clothing.

Personal Protection

Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear appropriate protective clothing to prevent skin exposure.

Respirators

Use respirators and components tested and approved under appropriate government standards such as NIOSH (US) or CEN (EU). Where risk assessment shows air-purifying respirators are appropriate use a dust mask type N95 (US) or type P1 (EN 143) respirator.

Respirators

Follow the OSHA respirator regulations found in 29CFR 1910.134 or European Standard EN 149. Always use a NIOSH or European Standard EN 149 approved respirator when necessary.

Fire Fighting Measures

Flash Point

325

Fire Fighting

Extinguish with 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.

Fire Fighting

Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. To extinguish fire use water spray, dry chemical, carbon dioxide, or chemical foam.

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.

Small spills/leaks

Vacuum or sweep up material and place into a suitable disposal container.

Stability and Reactivity

Stability

Stable at normal temperatures and pressures.

Stability

Stable under normal temperatures and pressures.

Incompatibilities

Strong oxidizing agents, Strong bases.

Decomposition

Carbon monoxide, Carbon dioxide, Nitrogen oxides, Sulfur oxides, Hydrogen chloride gas.

Decomposition

Carbon monoxide, oxides of nitrogen, carbon dioxide.