Name:
OPD tablets 2 mg/tablet
Synonym:
CAS:
95-54-5
Section 1 - Chemical Product
MSDS Name:OPD tablets 2 mg/tablet
Synonym:
Synonym:
Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
| CAS# | Chemical Name | emsds | EINECS# |
| 95-54-5 | o-Phenylenediamine | 202-430-6 |
| Hazard Symbols: XN O N Risk Phrases: 20/21/22 43 8 50/53 |
Section 3 - HAZARDS IDENTIFICATION
EMERGENCY OVERVIEW
Harmful by inhalation, in contact with skin and if swallowed. May cause sensitization by skin contact. Contact with combustible material may cause fire. Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
Potential Health Effects
Eye:
May cause eye irritation.
Skin:
May be absorbed through the skin in harmful amounts. May cause skin sensitization, an allergic reaction, which becomes evident upon re-exposure to this material.
Ingestion:
Harmful if swallowed. The toxicological properties of this substance have not been fully investigated.
Inhalation:
Harmful if inhaled. The toxicological properties of this substance have not been fully investigated.
Chronic:
May cause liver and kidney damage. Repeated exposure may cause damage to the spleen.
Harmful by inhalation, in contact with skin and if swallowed. May cause sensitization by skin contact. Contact with combustible material may cause fire. Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
Potential Health Effects
Eye:
May cause eye irritation.
Skin:
May be absorbed through the skin in harmful amounts. May cause skin sensitization, an allergic reaction, which becomes evident upon re-exposure to this material.
Ingestion:
Harmful if swallowed. The toxicological properties of this substance have not been fully investigated.
Inhalation:
Harmful if inhaled. The toxicological properties of this substance have not been fully investigated.
Chronic:
May cause liver and kidney damage. Repeated exposure may cause damage to the spleen.
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.
Skin:
Get medical aid. Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes.
Ingestion:
Get medical aid immediately. Wash mouth out with water.
Inhalation:
Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
Notes to Physician:
Skin:
Get medical aid. Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes.
Ingestion:
Get medical aid immediately. Wash mouth out with water.
Inhalation:
Remove from exposure and move 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. Strong oxidizer. Contact with other material may cause fire.
Extinguishing Media:
Use water spray, dry chemical, carbon dioxide, or chemical foam.
As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. Strong oxidizer. Contact with other material may cause fire.
Extinguishing Media:
Use water spray, dry chemical, carbon dioxide, or chemical foam.
Section 6 - ACCIDENTAL RELEASE MEASURES
General Information: Use proper personal protective equipment as indicated in Section 8.
Spills/Leaks:
Vacuum or sweep up material and place into a suitable disposal container. Keep combustibles (wood, paper, oil, etc.,) away from spilled material.
Spills/Leaks:
Vacuum or sweep up material and place into a suitable disposal container. Keep combustibles (wood, paper, oil, etc.,) away from spilled material.
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. Avoid breathing dust.
Storage:
Store in a cool, dry place. Store in a tightly closed container.
Deep freeze (below -20C).
Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use with adequate ventilation. Avoid contact with eyes, skin, and clothing. Avoid breathing dust.
Storage:
Store in a cool, dry place. Store in a tightly closed container.
Deep freeze (below -20C).
Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION
Engineering Controls:
Use process enclosure, local exhaust ventilation, or other engineering controls to control airborne levels below recommended exposure limits.
Exposure Limits CAS# 95-54-5: Germany: 0.1 mg/m3 TWA Germany: Skin absorber Japan: 0.1 mg/m3 OEL Malaysia: 0.1 mg/m3 TWA Russia: 0.5 mg/m3 TWA Spain: 0.1 mg/m3 VLA-ED CAS# 7757-79-1: Russia: 5 mg/m3 TWA Personal Protective Equipment Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHAs 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:
Follow the OSHA respirator regulations found in 29 CFR 1910.134 or European Standard EN 149. Use a NIOSH/MSHA or European Standard EN 149 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced.
Use process enclosure, local exhaust ventilation, or other engineering controls to control airborne levels below recommended exposure limits.
Exposure Limits CAS# 95-54-5: Germany: 0.1 mg/m3 TWA Germany: Skin absorber Japan: 0.1 mg/m3 OEL Malaysia: 0.1 mg/m3 TWA Russia: 0.5 mg/m3 TWA Spain: 0.1 mg/m3 VLA-ED CAS# 7757-79-1: Russia: 5 mg/m3 TWA Personal Protective Equipment Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHAs 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:
Follow the OSHA respirator regulations found in 29 CFR 1910.134 or European Standard EN 149. Use a NIOSH/MSHA or European Standard EN 149 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced.
Section 9 - PHYSICAL AND CHEMICAL PROPERTIES
Physical State: Tablets
Color: Not available.
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: Not available.
Autoignition Temperature: Not available.
Flash Point: Not applicable.
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature:
Solubility in water: soluble in water
Specific Gravity/Density:
Molecular Formula: mixture
Molecular Weight: 0
Section 10 - STABILITY AND REACTIVITY
Chemical Stability:
Stable under normal temperatures and pressures.
Conditions to Avoid:
Dust generation, excess heat.
Incompatibilities with Other Materials:
Strong reducing agents, combustible materials, easily oxidizable materials.
Hazardous Decomposition Products:
Carbon monoxide, oxides of nitrogen, carbon dioxide, oxides of potassium.
Hazardous Polymerization: Has not been reported
Stable under normal temperatures and pressures.
Conditions to Avoid:
Dust generation, excess heat.
Incompatibilities with Other Materials:
Strong reducing agents, combustible materials, easily oxidizable materials.
Hazardous Decomposition Products:
Carbon monoxide, oxides of nitrogen, carbon dioxide, oxides of potassium.
Hazardous Polymerization: Has not been reported
Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 95-54-5: SS7875000 CAS# 7757-79-1: TT3700000 LD50/LC50:
CAS# 95-54-5: Inhalation, mouse: LC50 = >91 mg/m3/4H; Inhalation, rat: LC50 = 1873 mg/m3; Oral, mouse: LD50 = 366 mg/kg; Oral, rat: LD50 = 510 mg/kg; Skin, rat: LD50 = >5 gm/kg.
CAS# 7757-79-1: Oral, rabbit: LD50 = 1901 mg/kg; Oral, rat: LD50 = 3750 mg/kg; Oral, rat: LD50 = 3540 mg/kg.
Carcinogenicity:
o-Phenylenediamine - ACGIH: A3 - Confirmed animal carcinogen with unknown relevance to California: carcinogen, initial date 5/15/98 Potassium nitrate - Not listed by ACGIH, IARC, or NTP.
Other:
See actual entry in RTECS for complete information.
CAS# 95-54-5: SS7875000 CAS# 7757-79-1: TT3700000 LD50/LC50:
CAS# 95-54-5: Inhalation, mouse: LC50 = >91 mg/m3/4H; Inhalation, rat: LC50 = 1873 mg/m3; Oral, mouse: LD50 = 366 mg/kg; Oral, rat: LD50 = 510 mg/kg; Skin, rat: LD50 = >5 gm/kg.
CAS# 7757-79-1: Oral, rabbit: LD50 = 1901 mg/kg; Oral, rat: LD50 = 3750 mg/kg; Oral, rat: LD50 = 3540 mg/kg.
Carcinogenicity:
o-Phenylenediamine - ACGIH: A3 - Confirmed animal carcinogen with unknown relevance to California: carcinogen, initial date 5/15/98 Potassium nitrate - Not listed by ACGIH, IARC, or NTP.
Other:
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
Shipping Name: Potassium Nitrate Mixture
Hazard Class: 5.1
UN Number: 1486
Packing Group: III
IMO
Shipping Name: Potassium Nitrate Mixture
Hazard Class: 5.1
UN Number: 1486
Packing Group: III
RID/ADR
Shipping Name: Potassium Nitrate Mixture
Hazard Class: 5.1
UN Number: 1486
Packing group:
Section 15 - REGULATORY INFORMATION
European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: XN O N
Risk Phrases:
R 20/21/22 Harmful by inhalation, in contact with
skin and if swallowed.
R 43 May cause sensitization by skin contact.
R 50/53 Very toxic to aquatic organisms, may cause
long-term adverse effects in the aquatic environment.
R 8 Contact with combustible material may cause
fire.
Safety Phrases:
S 17 Keep away from combustible material.
S 28A After contact with skin, wash immediately with
plenty of water.
S 36/37 Wear suitable protective clothing and
gloves.
S 45 In case of accident or if you feel unwell, seek
medical advice immediately (show the label where
possible).
S 60 This material and its container must be
disposed of as hazardous waste.
S 61 Avoid release to the environment. Refer to
special instructions/safety data sheets.
WGK (Water Danger/Protection)
CAS# 95-54-5: 3
CAS# 7757-79-1: 1
Canada
CAS# 95-54-5 is listed on Canadas DSL List.
CAS# 7757-79-1 is listed on Canadas DSL List.
CAS# 95-54-5 is listed on Canadas Ingredient Disclosure List.
CAS# 7757-79-1 is not listed on Canadas Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 95-54-5 is listed on the TSCA inventory.
CAS# 7757-79-1 is listed on the TSCA inventory.
