Name:
Selenium Standard Metal Solution
Synonym:
Non
CAS:
7697-37-2
Section 1 - Chemical Product
MSDS Name:Selenium Standard Metal Solution
Synonym:Non
Synonym:Non
Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
| CAS# | Chemical Name | emsds | EINECS# |
| 7697-37-2 | Nitric acid | <10.0 | 231-714-2 |
| Hazard Symbols: C Risk Phrases: 34 |
Section 3 - HAZARDS IDENTIFICATION
EMERGENCY OVERVIEW
Causes burns.Toxic.
Potential Health Effects
Eye:
Contact with liquid or vapor causes severe burns and possible irreversible eye damage.
Skin:
Prolonged and/or repeated contact may cause irritation and/or dermatitis. Exposure may cause irritation and possible burns.
Ingestion:
May cause liver damage. May cause severe gastrointestinal tract irritation with nausea, vomiting and possible burns.
Inhalation:
May cause severe irritation of the respiratory tract with sore throat, coughing, shortness of breath and delayed lung edema.
Chronic:
Prolonged or repeated skin contact may cause dermatitis. Chronic ingestion may cause effects similar to those of acute ingestion.
Causes burns.Toxic.
Potential Health Effects
Eye:
Contact with liquid or vapor causes severe burns and possible irreversible eye damage.
Skin:
Prolonged and/or repeated contact may cause irritation and/or dermatitis. Exposure may cause irritation and possible burns.
Ingestion:
May cause liver damage. May cause severe gastrointestinal tract irritation with nausea, vomiting and possible burns.
Inhalation:
May cause severe irritation of the respiratory tract with sore throat, coughing, shortness of breath and delayed lung edema.
Chronic:
Prolonged or repeated skin contact may cause dermatitis. Chronic ingestion may cause effects similar to those of acute ingestion.
Section 4 - FIRST AID MEASURES
Eyes: Immediately 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. Immediately flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes.
Ingestion:
Do not induce vomiting. If victim is conscious and alert, give 2-4 cupfuls of milk or water. Get medical aid immediately.
Inhalation:
Get medical aid immediately. Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen.
Notes to Physician:
Skin:
Get medical aid. Immediately flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes.
Ingestion:
Do not induce vomiting. If victim is conscious and alert, give 2-4 cupfuls of milk or water. Get medical aid immediately.
Inhalation:
Get medical aid immediately. Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen.
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.
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.
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:
Absorb spill with inert material (e.g. vermiculite, sand or earth), then place in suitable container.
Spills/Leaks:
Absorb spill with inert material (e.g. vermiculite, sand or earth), then place in suitable container.
Section 7 - HANDLING and STORAGE
Handling:
Wash thoroughly after handling. Avoid contact with skin and eyes.
Avoid ingestion and inhalation. Use only in a chemical fume hood.
Storage:
Store in a tightly closed container.
Wash thoroughly after handling. Avoid contact with skin and eyes.
Avoid ingestion and inhalation. Use only in a chemical fume hood.
Storage:
Store in a tightly closed container.
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.
Exposure Limits CAS# 7697-37-2: United Kingdom, WEL - TWA: 2 ppm TWA; 5.2 mg/m3 TWA United Kingdom, WEL - STEL: 4 ppm STEL; 10 mg/m3 STEL United States OSHA: 2 ppm TWA; 5 mg/m3 TWA Belgium - TWA: 2 ppm VLE; 5.3 mg/m3 VLE Belgium - STEL: 4 ppm VLE; 10 mg/m3 VLE France - VME: 2 ppm VME; 5 mg/m3 VME France - VLE: 4 ppm VLE; 10 mg/m3 VLE Germany: 2 ppm TWA; 5.2 mg/m3 TWA Japan: 2 ppm OEL; 5.2 mg/m3 OEL Malaysia: 2 ppm TWA; 5.2 mg/m3 TWA Netherlands: 0.5 ppm STEL; 1.3 mg/m3 STEL Russia: 2 mg/m3 TWA Spain: 2 ppm VLA-ED; 5.2 mg/m3 VLA-ED Spain: 4 ppm VLA-EC; 10 mg/m3 VLA-EC CAS# 7732-18-5: CAS# 7783-00-8: United Kingdom, WEL - TWA: (listed as selenium compounds): 0.1 mg TWA (except hydrogen selenide, as Se) United Kingdom, WEL - STEL: (listed as selenium compounds): 0.3 m STEL (except hydrogen selenide, as Se) United States OSHA: 0.2 mg/m3 TWA (as Se) (listed under Selenium compounds).
Belgium - TWA: (listed as selenium compounds): 0.2 mg/m3 VLE (as Japan: (listed as selenium compounds): 0.1 mg/m3 OEL (except SeH2 SeF6, as Se) Malaysia: (listed as selenium compounds): 0.2 mg/m3 TWA (as Se) Netherlands: (listed as selenium compounds): 0.1 mg/m3 MAC (as Se Spain: (listed as selenium compounds): 0.1 mg/m3 VLA-ED (except hydrogen selenide, as Se) 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 gloves 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.
Exposure Limits CAS# 7697-37-2: United Kingdom, WEL - TWA: 2 ppm TWA; 5.2 mg/m3 TWA United Kingdom, WEL - STEL: 4 ppm STEL; 10 mg/m3 STEL United States OSHA: 2 ppm TWA; 5 mg/m3 TWA Belgium - TWA: 2 ppm VLE; 5.3 mg/m3 VLE Belgium - STEL: 4 ppm VLE; 10 mg/m3 VLE France - VME: 2 ppm VME; 5 mg/m3 VME France - VLE: 4 ppm VLE; 10 mg/m3 VLE Germany: 2 ppm TWA; 5.2 mg/m3 TWA Japan: 2 ppm OEL; 5.2 mg/m3 OEL Malaysia: 2 ppm TWA; 5.2 mg/m3 TWA Netherlands: 0.5 ppm STEL; 1.3 mg/m3 STEL Russia: 2 mg/m3 TWA Spain: 2 ppm VLA-ED; 5.2 mg/m3 VLA-ED Spain: 4 ppm VLA-EC; 10 mg/m3 VLA-EC CAS# 7732-18-5: CAS# 7783-00-8: United Kingdom, WEL - TWA: (listed as selenium compounds): 0.1 mg TWA (except hydrogen selenide, as Se) United Kingdom, WEL - STEL: (listed as selenium compounds): 0.3 m STEL (except hydrogen selenide, as Se) United States OSHA: 0.2 mg/m3 TWA (as Se) (listed under Selenium compounds).
Belgium - TWA: (listed as selenium compounds): 0.2 mg/m3 VLE (as Japan: (listed as selenium compounds): 0.1 mg/m3 OEL (except SeH2 SeF6, as Se) Malaysia: (listed as selenium compounds): 0.2 mg/m3 TWA (as Se) Netherlands: (listed as selenium compounds): 0.1 mg/m3 MAC (as Se Spain: (listed as selenium compounds): 0.1 mg/m3 VLA-ED (except hydrogen selenide, as Se) 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 gloves 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: colorless
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 applicable.
Flash Point: Not applicable.
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature: Not available.
Solubility in water: Not available.
Specific Gravity/Density: 1.00
Molecular Formula: Solution
Molecular Weight: 0
Section 10 - STABILITY AND REACTIVITY
Chemical Stability:
Stable under normal temperatures and pressures.
Conditions to Avoid:
Incompatible materials.
Incompatibilities with Other Materials:
Strong oxidizing agents, acids, metal oxides, carbides, fluorine, oxygen, potassium.
Hazardous Decomposition Products:
Selenium/selenium oxides.
Hazardous Polymerization: Will not occur.
Stable under normal temperatures and pressures.
Conditions to Avoid:
Incompatible materials.
Incompatibilities with Other Materials:
Strong oxidizing agents, acids, metal oxides, carbides, fluorine, oxygen, potassium.
Hazardous Decomposition Products:
Selenium/selenium oxides.
Hazardous Polymerization: Will not occur.
Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 7697-37-2: QU5775000 QU5900000 CAS# 7732-18-5: ZC0110000 CAS# 7783-00-8: VS7175000 LD50/LC50:
CAS# 7697-37-2: Inhalation, rat: LC50 = 260 mg/m3/30M; Inhalation, rat: LC50 = 130 mg/m3/4H; Inhalation, rat: LC50 = 67 ppm(NO2)/4H.
CAS# 7732-18-5: Oral, rat: LD50 = >90 mL/kg.
CAS# 7783-00-8.
Carcinogenicity:
Nitric acid - Not listed by ACGIH, IARC, or NTP.
Water - Not listed by ACGIH, IARC, or NTP.
Selenous acid - Not listed by ACGIH, IARC, or NTP.
Other:
See actual entry in RTECS for complete information.
CAS# 7697-37-2: QU5775000 QU5900000 CAS# 7732-18-5: ZC0110000 CAS# 7783-00-8: VS7175000 LD50/LC50:
CAS# 7697-37-2: Inhalation, rat: LC50 = 260 mg/m3/30M; Inhalation, rat: LC50 = 130 mg/m3/4H; Inhalation, rat: LC50 = 67 ppm(NO2)/4H.
CAS# 7732-18-5: Oral, rat: LD50 = >90 mL/kg.
CAS# 7783-00-8.
Carcinogenicity:
Nitric acid - Not listed by ACGIH, IARC, or NTP.
Water - Not listed by ACGIH, IARC, or NTP.
Selenous acid - Not listed by ACGIH, IARC, or NTP.
Other:
See actual entry in RTECS for complete information.
Section 12 - ECOLOGICAL INFORMATION
Section 13 - DISPOSAL CONSIDERATIONS
Products which are considered hazardous for supply are classified as Special Waste and the disposal of such chemicals is covered by regulations which may vary according to location. Contact a specialist disposal company or the local waste regulator for advice. Empty containers must be decontaminated before returning for recycling.
Section 14 - TRANSPORT INFORMATION
IATA
Shipping Name: CORROSIVE LIQUID, ACIDIC, INORGANIC, NOS
Hazard Class: 8
UN Number: 3264
Packing Group: III
IMO
Shipping Name: CORROSIVE LIQUID, ACIDIC, INORGANIC, NOS
Hazard Class: 8
UN Number: 3264
Packing Group: III
RID/ADR
Shipping Name: CORROSIVE LIQUID, ACIDIC, INORGANIC, NOS
Hazard Class: 8
UN Number: 3264
Packing group: III
USA RQ: CAS# 7697-37-2: 1000 lb final RQ; 454 kg final RQ
USA RQ: CAS# 7783-00-8: 10 lb final RQ; 4.54 kg final RQ
Section 15 - REGULATORY INFORMATION
European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: C
Risk Phrases:
R 34 Causes burns.
Safety Phrases:
S 23 Do not inhale gas/fumes/vapour/spray.
S 26 In case of contact with eyes, rinse immediately
with plenty of water and seek medical advice.
S 36 Wear suitable protective clothing.
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# 7697-37-2: 1
CAS# 7732-18-5: No information available.
CAS# 7783-00-8: No information available.
Canada
CAS# 7697-37-2 is listed on Canadas DSL List.
CAS# 7732-18-5 is listed on Canadas DSL List.
CAS# 7783-00-8 is listed on Canadas DSL List.
CAS# 7697-37-2 is listed on Canadas Ingredient Disclosure List.
CAS# 7732-18-5 is not listed on Canadas Ingredient Disclosure List.
CAS# 7783-00-8 is listed on Canadas Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 7697-37-2 is listed on the TSCA inventory.
CAS# 7732-18-5 is listed on the TSCA inventory.
CAS# 7783-00-8 is listed on the TSCA inventory.
