Search   
MSDS 
:
 P-Toluenesulfonamide, 98%
CAS 
:
 70-55-3
SYNONYMS 
:
 PASAM, 4-Methylbenzenesulfonamide, P-Tosylamide
**** SECTION 2 - COMPOSITION, INFORMATION ON INGREDIENTS ****

+----------------+--------------------------------------+----------+-----------+
| CAS# | Chemical Name | % | EINECS# |
|----------------|--------------------------------------|----------|-----------|
| 70-55-3 |P-Toluenesulfonamide | 98 | 200-741-1 |
+----------------+--------------------------------------+----------+-----------+
Hazard Symbols: None Listed.
Risk Phrases: None Listed.

**** SECTION 3 - HAZARDS IDENTIFICATION ****

EMERGENCY OVERVIEW
The toxicological properties of this material have not been fully
investigated.

Potential Health Effects
Eye:
May cause eye irritation. The toxicological properties of this
material have not been fully investigated.
Skin:
May cause skin irritation. The toxicological properties of this
material have not been fully investigated.
Ingestion:
May cause gastrointestinal irritation with nausea, vomiting and
diarrhea. The toxicological properties of this substance have not
been fully investigated.
Inhalation:
May cause respiratory tract irritation. The toxicological properties
of this substance have not been fully investigated.
Chronic:
No information found.

**** SECTION 4 - FIRST AID MEASURES ****

Eyes:
Flush eyes with plenty of water for at least 15 minutes,
occasionally lifting the upper and lower eyelids. Get medical aid
immediately.
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.
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 immediately.
Inhalation:
Remove from exposure to fresh air immediately. If not breathing,
give artificial respiration. If breathing is difficult, give oxygen.
Get medical aid.
Notes to Physician:

**** SECTION 5 - FIRE FIGHTING MEASURES ****

General Information:
As in any fire, 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. Vapors may
be heavier than air. They can spread along the ground and collect
in low or confined areas.
Extinguishing Media:
Use agent most appropriate to extinguish fire. Use water spray, dry
chemical, carbon dioxide, or appropriate foam.

**** SECTION 6 - ACCIDENTAL RELEASE MEASURES ****

General Information: Use proper personal protective equipment as indicated
in Section 8.
Spills/Leaks:
Clean up spills immediately, observing precautions in the Protective
Equipment section. Sweep up, then place into a suitable container for
disposal. Avoid generating dusty conditions. Provide ventilation.

**** SECTION 7 - HANDLING and STORAGE ****

Handling:
Wash thoroughly after handling. Remove contaminated clothing and
wash before reuse. Use with adequate ventilation. Avoid contact with
eyes, skin, and clothing. Keep container tightly closed. Avoid
ingestion and inhalation.
Storage:
Keep container closed when not in use. Store in a tightly closed
container. Store in a cool, dry, well-ventilated area away from
incompatible substances.

**** SECTION 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION ****

Engineering Controls:
Use process enclosure, local exhaust ventilation, or other
engineering controls to control airborne levels.
Personal Protective Equipment

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:
Wear a NIOSH/MSHA or European Standard EN 149
approved full-facepiece airline respirator in the
positive pressure mode with emergency escape
provisions. 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.

**** SECTION 9 - PHYSICAL AND CHEMICAL PROPERTIES ****

Physical State: Solid
Appearance: white
Odor: None reported.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: 221 deg C @ 10.00mmHg
Freezing/Melting Point: 137.00 - 140.00 deg C
Autoignition Temperature: Not available.
Flash Point: 202 deg C ( 395.60 deg F)
Explosion Limits, lower: N/A
Explosion Limits, upper: N/A
Decomposition Temperature:
Solubility in water: 0.32 g/100ml (25 c)
Specific Gravity/Density:
Molecular Formula: C7H9NO2S
Molecular Weight: 171.21

**** SECTION 10 - STABILITY AND REACTIVITY ****

Chemical Stability:
Stable under normal temperatures and pressures.
Conditions to Avoid:
Incompatible materials, excess heat, strong oxidants.
Incompatibilities with Other Materials:
Oxidizing agents.
Hazardous Decomposition Products:
Nitrogen oxides, carbon monoxide, oxides of sulfur, irritating and
toxic fumes and gases, carbon dioxide, nitrogen.
Hazardous Polymerization: Has not been reported.

**** SECTION 11 - TOXICOLOGICAL INFORMATION ****

RTECS#:
CAS# 70-55-3: XT5075000
LD50/LC50:
Not available.
Carcinogenicity:
P-Toluenesulfonamide -
Not listed by ACGIH, IARC, NIOSH, NTP, or OSHA.
See actual entry in RTECS for complete information.

**** SECTION 12 - ECOLOGICAL INFORMATION ****



**** SECTION 13 - DISPOSAL CONSIDERATIONS ****

Dispose of in a manner consistent with federal, state, and local regulations.

**** SECTION 14 - TRANSPORT INFORMATION ****

IATA
Not regulated as a hazardous material.
IMO
Not regulated as a hazardous material.
RID/ADR
Not regulated as a hazardous material.

**** SECTION 15 - REGULATORY INFORMATION ****

European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: Not available.
Risk Phrases:
Safety Phrases:
S 24/25 Avoid contact with skin and eyes.
S 28A After contact with skin, wash immediately with
plenty of water.
S 37 Wear suitable gloves.
S 45 In case of accident or if you feel unwell, seek
medical advice immediately (show the label where
possible).
WGK (Water Danger/Protection)
CAS# 70-55-3: 1
United Kingdom Occupational Exposure Limits

Canada
CAS# 70-55-3 is listed on Canada's DSL List.
CAS# 70-55-3 is not listed on Canada's Ingredient Disclosure List.
Exposure Limits
US FEDERAL
TSCA
CAS# 70-55-3 is listed on the TSCA inventory.

**** SECTION 16 - ADDITIONAL INFORMATION ****

MSDS Creation Date: 5/21/1998 Revision #1 Date: 8/02/2000

The information above is believed to be accurate and represents the best
information currently available to us. However, we make no warranty of
merchantability or any other warranty, express or implied, with respect to
such information, and we assume no liability resulting from its use. Users
should make their own investigations to determine the suitability of the
information for their particular purposes. In no way shall the company be
liable for any claims, losses, or damages of any third party or for lost
profits or any special, indirect, incidental, consequential or exemplary
damages, howsoever arising, even if the company has been advised of
the possibility of such damages.
--------------------------------------------------------------------------------
--------------------------------------------------------------------------------
Search More   
ALL MSDS PAGES IN THIS GROUP
NAMECAS
Di-tert-butyl dicarbonate, 97% 24424-99-5
Ethyl 3-Ethoxyacrylate 99% 1001-26-9
p-Toluenesulfonic acid monohydrate, 99% 6192-52-5
p-Toluenesulfonic acid monohydrate, 99% (titr.) 6192-52-5
1-Methylbenzimidazole-2-sulfonic acid, 99% 5533-38-0
2,3-Dimethylphenol, 99% 526-75-0
4-Quaterphenyl 135-70-6
4-Quaterphenyl, scintillation grade 135-70-6
Iodoform, 99+% 75-47-8
Phthalic acid, 99% 88-99-3
2-Methylnaphthalene, 95-97% 91-57-6
Cyclopropyl Phenyl Sulfide, 98% 14633-54-6
1-Butanethiol 109-79-5
Cesium Hydroxide, 99%, 50 wt% Solution In Water 7732-18-5
N-Acetylsulfanilyl Chloride, 99% (Titr.) 121-60-8
Linoleic acid, 99% (gc) 60-33-3
Cacodylic acid, sodium salt hydrate, 98% 6131-99-3
5-Fluorescein Isothiocyanate, Isomer I 90% (UV-VIS) 3326-32-7
7-Hydroxy-4-Methylcoumarin, 97% 90-33-5
Tin (II) Chloride Dihydrate, 97% 10025-69-1
Tin (II) Chloride Dihydrate, Reagent ACS (Crystals) 10025-69-1
Phenylacetaldehyde, 80-90% (GC) 122-78-1
Butyraldehyde, 99% 123-72-8
2-(Dimethylamino)ethyl methacrylate, 99%, stabilized with 0.2% MEHQ 150-76-5
Poly(vinyl alcohol), 88% Hydrolyzed Average M.W. 22000 9002-89-5
Poly(Vinyl Alcohol), 75% Hydrolyzed 9002-89-5
Poly(vinyl alcohol), 95% Hydrolyzed Average M.W.95.000 9002-89-5
Poly(vinyl alcohol), 98% Hydrolyzed 9002-89-5
Poly(vinyl alcohol), 99-100% Hydrolyzed 9002-89-5
1-Methoxynaphthalene, 98+% 2216-69-5
Calcium formate, 98% (titr.) 544-17-2
Poly(butadiene), 98% cis, average m.w. 2- 300.000 9003-17-2
Polybutadiene (m.n. 5000) 9003-17-2
Dichloroisocyanuric acid, sodium salt 2893-78-9
4,7-Dichloroquinoline, 99% 86-98-6
n-Methyl-4-nitroaniline, 97% 100-15-2
Geranyl linalool, tech.,ca.95%, mixture of isomers 1113-21-9
2-Bromonaphthalene, 99% (GC) 580-13-2
Azobenzene, 95% 103-33-3
2-Fluorobenzoic Acid, 99% 445-29-4
Reinecke salt, p.a. 13573-16-5
2-Isobutyl-3-methoxypyrazine, tech., 80% (cont. 20%
1-Bromoundecane, 99% 693-67-4
Isobutyric Acid, 99+% 79-31-2
P-Toluenesulfonamide, 98% 70-55-3
Methyl formate, 97% 107-31-3
2-(4-Methylphenyl)malondialdehyde, 95+% (nmr) 27956-35-0
Zinc Iodide, 98+% 10139-47-6
2',7'-Dichlorofluorescein 76-54-0
Phenyl ether, 99% 101-84-8

Free MSDS Search ( Providing 250,000+ Material Properties )
Chemcas.com| Ads link:todaystock.net