Name:
Sodium acetylide 18 wt% in xylene
Synonym:
None
CAS:
1066-26-8
Section 1 - Chemical Product
MSDS Name:Sodium acetylide 18 wt% in xylene
Synonym:None
Synonym:None
Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
| CAS# | Chemical Name | emsds | EINECS# |
| 1066-26-8 | Sodium acetylide | 18 | 213-908-9 |
| Hazard Symbols: XN Risk Phrases: 10 14 20/21 38 |
Section 3 - HAZARDS IDENTIFICATION
EMERGENCY OVERVIEW
Flammable. Reacts violently with water. Harmful by inhalation and in contact with skin. Irritating to skin.Air sensitive.Moisture sensitive.
Potential Health Effects
Eye:
May cause eye irritation.
Skin:
Causes skin irritation. Harmful if absorbed through the skin.
Ingestion:
May cause irritation of the digestive tract. May be harmful if swallowed.
Inhalation:
Harmful if inhaled. May cause respiratory tract irritation. May cause irritation of the respiratory tract with burning pain in the nose and throat, coughing, wheezing, shortness of breath and pulmonary edema. Inhalation may be fatal as a result of spasm, inflammation, edema of the larynx and bronchi, chemical pneumonitis and pulmonary edema.
Chronic:
Not available.
Flammable. Reacts violently with water. Harmful by inhalation and in contact with skin. Irritating to skin.Air sensitive.Moisture sensitive.
Potential Health Effects
Eye:
May cause eye irritation.
Skin:
Causes skin irritation. Harmful if absorbed through the skin.
Ingestion:
May cause irritation of the digestive tract. May be harmful if swallowed.
Inhalation:
Harmful if inhaled. May cause respiratory tract irritation. May cause irritation of the respiratory tract with burning pain in the nose and throat, coughing, wheezing, shortness of breath and pulmonary edema. Inhalation may be fatal as a result of spasm, inflammation, edema of the larynx and bronchi, chemical pneumonitis and pulmonary edema.
Chronic:
Not available.
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. 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. 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. Flammable liquid and vapor.
Extinguishing Media:
Use foam, dry chemical, or carbon dioxide. DO NOT USE WATER!
As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. Flammable liquid and vapor.
Extinguishing Media:
Use foam, dry chemical, or carbon dioxide. DO NOT USE WATER!
Section 6 - ACCIDENTAL RELEASE MEASURES
General Information: Use proper personal protective equipment as indicated in Section 8.
Spills/Leaks:
Absorb spill with inert material (e.g. vermiculite, sand or earth), then place in suitable container. Remove all sources of ignition.
Use a spark-proof tool. Provide ventilation.
Spills/Leaks:
Absorb spill with inert material (e.g. vermiculite, sand or earth), then place in suitable container. Remove all sources of ignition.
Use a spark-proof tool. Provide ventilation.
Section 7 - HANDLING and STORAGE
Handling:
Use spark-proof tools and explosion proof equipment. Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes. Use and store under nitrogen. Do not allow contact with water.
Storage:
Keep away from sources of ignition. Store in a cool, dry place.
Store in a tightly closed container. Flammables-area. Keep away from acidic, alkaline, combustible and oxidizing materials.
Use spark-proof tools and explosion proof equipment. Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes. Use and store under nitrogen. Do not allow contact with water.
Storage:
Keep away from sources of ignition. Store in a cool, dry place.
Store in a tightly closed container. Flammables-area. Keep away from acidic, alkaline, combustible and oxidizing materials.
Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION
Engineering Controls:
Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower. Use adequate ventilation to keep airborne concentrations low.
Exposure Limits CAS# 1066-26-8: CAS# 1330-20-7: United Kingdom, WEL - TWA: 50 ppm TWA; 220 mg/m3 TWA United Kingdom, WEL - STEL: 100 ppm STEL; 441 mg/m3 STEL United States OSHA: 100 ppm TWA; 435 mg/m3 TWA Belgium - TWA: 50 ppm VLE; 221 mg/m3 VLE Belgium - STEL: 150 ppm VLE; 442 mg/m3 VLE France - VME: 100 ppm VME; 435 mg/m3 VME France - VLE: 150 ppm VLE; 650 mg/m3 VLE Germany: 100 ppm TWA; 440 mg/m3 TWA Germany: Skin absorber Japan: 50 ppm OEL; 217 mg/m3 OEL Malaysia: 199 ppm TWA; 434 mg/m3 TWA Netherlands: 50 ppm MAC; 210 mg/m3 MAC Russia: 50 mg/m3 TWA Spain: 50 ppm VLA-ED; 221 mg/m3 VLA-ED Spain: 100 ppm VLA-EC; 442 mg/m3 VLA-EC Personal Protective Equipment Eyes: Wear chemical splash goggles.
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.
Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower. Use adequate ventilation to keep airborne concentrations low.
Exposure Limits CAS# 1066-26-8: CAS# 1330-20-7: United Kingdom, WEL - TWA: 50 ppm TWA; 220 mg/m3 TWA United Kingdom, WEL - STEL: 100 ppm STEL; 441 mg/m3 STEL United States OSHA: 100 ppm TWA; 435 mg/m3 TWA Belgium - TWA: 50 ppm VLE; 221 mg/m3 VLE Belgium - STEL: 150 ppm VLE; 442 mg/m3 VLE France - VME: 100 ppm VME; 435 mg/m3 VME France - VLE: 150 ppm VLE; 650 mg/m3 VLE Germany: 100 ppm TWA; 440 mg/m3 TWA Germany: Skin absorber Japan: 50 ppm OEL; 217 mg/m3 OEL Malaysia: 199 ppm TWA; 434 mg/m3 TWA Netherlands: 50 ppm MAC; 210 mg/m3 MAC Russia: 50 mg/m3 TWA Spain: 50 ppm VLA-ED; 221 mg/m3 VLA-ED Spain: 100 ppm VLA-EC; 442 mg/m3 VLA-EC Personal Protective Equipment Eyes: Wear chemical splash goggles.
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: Liquid
Color: grey
Odor: characteristic odor
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: 29 deg C ( 84.20 deg F)
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature:
Solubility in water: reacts
Specific Gravity/Density:
Molecular Formula: HC~2CNa
Molecular Weight: 48.02
Section 10 - STABILITY AND REACTIVITY
Chemical Stability:
Not available.
Conditions to Avoid:
Incompatible materials, moisture, exposure to air.
Incompatibilities with Other Materials:
Water, alcohols, active metals, oxidizing agents, halogens, phosphorus, strong bases, acids.
Hazardous Decomposition Products:
Carbon monoxide, carbon dioxide.
Hazardous Polymerization: Has not been reported
Not available.
Conditions to Avoid:
Incompatible materials, moisture, exposure to air.
Incompatibilities with Other Materials:
Water, alcohols, active metals, oxidizing agents, halogens, phosphorus, strong bases, acids.
Hazardous Decomposition Products:
Carbon monoxide, carbon dioxide.
Hazardous Polymerization: Has not been reported
Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 1066-26-8 unlisted.
CAS# 1330-20-7: ZE2100000 LD50/LC50:
Not available.
CAS# 1330-20-7: Draize test, rabbit, eye: 87 mg Mild; Draize test, rabbit, eye: 5 mg/24H Severe; Draize test, rabbit, skin: 100% Moderate; Draize test, rabbit, skin: 500 mg/24H Moderate; Inhalation, rat: LC50 = 5000 ppm/4H; Oral, mouse: LD50 = 2119 mg/kg; Oral, rat: LD50 = 4300 mg/kg; Skin, rabbit: LD50 = >1700 mg/kg.
Carcinogenicity:
Sodium acetylide - Not listed by ACGIH, IARC, or NTP.
Xylene - Not listed by ACGIH, IARC, or NTP.
Other:
See actual entry in RTECS for complete information.
CAS# 1066-26-8 unlisted.
CAS# 1330-20-7: ZE2100000 LD50/LC50:
Not available.
CAS# 1330-20-7: Draize test, rabbit, eye: 87 mg Mild; Draize test, rabbit, eye: 5 mg/24H Severe; Draize test, rabbit, skin: 100% Moderate; Draize test, rabbit, skin: 500 mg/24H Moderate; Inhalation, rat: LC50 = 5000 ppm/4H; Oral, mouse: LD50 = 2119 mg/kg; Oral, rat: LD50 = 4300 mg/kg; Skin, rabbit: LD50 = >1700 mg/kg.
Carcinogenicity:
Sodium acetylide - Not listed by ACGIH, IARC, or NTP.
Xylene - 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: ORGANOMETALLIC COMPOUND SOLUTION, WATER-REACTIVE,
FLAMMABLE, N.O.S.
Hazard Class: 4.3
UN Number: 3207
Packing Group: II
IMO
Shipping Name: ORGANOMETALLIC COMPOUND SOLUTION, WATER-REACTIVE,
FLAMMABLE, N.O.S.
Hazard Class: 4.3
UN Number: 3207
Packing Group: II
RID/ADR
Shipping Name: ORGANOMETALLIC COMPOUND SOLUTION, WATER-REACTIVE,
FLAMMABLE, N.O.S.
Hazard Class: 4.3
UN Number: 3207
Packing group:
USA RQ: CAS# 1330-20-7: 100 lb final RQ; 45.4 kg final RQ
Section 15 - REGULATORY INFORMATION
European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: XN
Risk Phrases:
R 10 Flammable.
R 14 Reacts violently with water.
R 20/21 Harmful by inhalation and in contact with
skin.
R 38 Irritating to skin.
Safety Phrases:
S 8 Keep container dry.
S 16 Keep away from sources of ignition - No
smoking.
S 25 Avoid contact with eyes.
S 36/37 Wear suitable protective clothing and
gloves.
WGK (Water Danger/Protection)
CAS# 1066-26-8: No information available.
CAS# 1330-20-7: 2
Canada
CAS# 1066-26-8 is listed on Canadas DSL List.
CAS# 1330-20-7 is listed on Canadas DSL List.
CAS# 1066-26-8 is not listed on Canadas Ingredient Disclosure List.
CAS# 1330-20-7 is not listed on Canadas Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 1066-26-8 is listed on the TSCA inventory.
CAS# 1330-20-7 is listed on the TSCA inventory.
