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Amidosulfonic acid(5329-14-6)

Amidosulfonic acid(5329-14-6)
Product IdentificationBack to Contents
【Product Name】

Amidosulfonic acid
【Synonyms】

Alprojet W
Amidosulfonic acid
Amidosulfuric acid
Jumbo
Scale Cleen
【CAS】

5329-14-6
【Formula】

H3NO3S
【Molecular Weight】

97.09
【EINECS】

226-218-8
【RTECS】

WO5950000
【RTECS Class】

Agricultural Chemical and Pesticide; Primary Irritant
【Merck】

12,9090
【Beilstein/Gmelin】

25628 (G)
【EC Index Number】

016-026-00-0
【EC Class】

Irritant; Dangerous for the Environment
Physical and Chemical PropertiesBack to Contents
【Appearance】

A white crystalline solid.
【Solubility in water】

213 g/L (20 C)
【Melting Point】

205
【Boiling Point】

247
【Vapor Pressure】

0.006 (20 C)
【Density】

2.15 g/cm3 (20 C)
【Partition Coefficient】

-.95
【Heat Of Vaporization】

【Heat Of Combustion】

-1530 kJ/mol
【Usage】

As standard in alkalimetry, in acid cleaning, in nitrite removal, in chlorine stabilization for use in swimming pools, cooling towers, paper mills.
【Vapor Density】

3.3
First Aid MeasuresBack to Contents
【Ingestion】

If victim is conscious and alert, give 2-4 cupfuls of milk or water. Never give anything by mouth to an unconscious person. Get medical aid.
【Inhalation】

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

Get medical aid. Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse.
【Eyes】

Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.
Handling and StorageBack to Contents
【Storage】

Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
【Handling】

Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use only in a well ventilated area. Minimize dust generation and accumulation. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation.
Hazards IdentificationBack to Contents
【Inhalation】

May cause respiratory tract irritation. Can produce delayed pulmonary edema.
【Skin】

Causes skin irritation. Contact with the liquid or high concentration of vapors may cause blistering of the skin. Concentrated solutions may produce corrosive effects.
【Eyes】

Causes eye irritation. Concentrated solutions may produce corrosive effects. May cause chemical conjunctivitis.
【Ingestion】

May cause gastrointestinal irritation with nausea, vomiting and diarrhea.
【Hazards】

Some are oxidizers and may ignite combustibles (wood, paper, oil, clothing, etc.). Contact with metals may evolve flammable hydrogen gas. Containers may explode when heated.
【EC Risk Phrase】

R 36/38 52/53
【EC Safety Phrase】

S 26 28 61
【UN (DOT)】

2967
Exposure Controls/Personal ProtectionBack to Contents
【Personal Protection】

Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166. Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear appropriate protective clothing to prevent skin exposure.
【Respirators】

A respiratory protection program that meets OSHA's 29 CFR 1910.134 and ANSI Z88.2 requirements or European Standard EN 149 must be followed whenever workplace conditions warrant a respirator's use.
【Exposure Effects】

Chronic inhalation and ingestion may cause effects similar to those of acute inhalation and ingestion. Effects may be delayed.
【Poison Class】

3
Fire Fighting MeasuresBack to Contents
【Flash Point】

205
【Fire Fighting】

Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. Extinguishing media: Use extinguishing media most appropriate for the surrounding fire. In case of fire use water spray, dry chemical, carbon dioxide, or appropriate foam.
【Fire Potential】

Non-combustible, substance itself does not burn but may decompose upon heating to produce corrosive and/or toxic fumes.
Accidental Release MeasuresBack to Contents
【Small spills/leaks】

Clean up spills immediately, using the appropriate protective equipment. Sweep up or absorb material, then place into a suitable clean, dry, closed container for disposal. Avoid generating dusty conditions. Provide ventilation.
Stability and ReactivityBack to Contents
【Disposal Code】

14
【Stability】

Stable under normal temperatures and pressures.
【Incompatibilities】

Strong oxidizing agents, strong bases.
【Decomposition】

Nitrogen oxides, oxides of sulfur, irritating and toxic fumes and gases, ammonia and/or derivatives.
【Combustion Products】

Non-combustible, substance itself does not burn but may decompose upon heating to produce corrosive and/or toxic fumes.
Transport InformationBack to Contents
【UN Number】

2967
【Hazard Class】

8
【Packing Group】

III
【HS Code】

2811 19 80
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