MSDS:Nitrogen Liquid

MSDS

Part 1: Chemical Product and Company Identification

Substance:Nitrogen, Cryogenic Liquid

Trade Names/synonims: Nitrogen, refrigerated liquid; nitrogen refrigerated liquid, cryogenic liquid, nitrogen; nitrogen (liquid): STCC 4904566; UN 1977; N2; RTECS QW9700000

Chemical family: Non metalic

COMPANY: PT ANEKA GAS INDUSTRI

Wisma 77 Lt.6 Jl. S. Parman Kav.77, Jakarta Barat 11410

PHONE: 62-21 53670071

Creation date: 12 December 2005

Part 2: Composition, Information on ingredients

Components: nitrogen, cryogenic liquic CAS Number: 7727-37-9 EC Number (EINECS): 231-783-9 Percentage: 100

Part 3: Hazards Identifications

NFPA RATINGS (Scale 1-4): Health=3, Fire=0, Reactivity=0, Emergency overview; Physical Description: Odorless, tasteless, colorless, liquified gas. Major health hazards: difficulty breathing Physical hazards: Containers may rupture or explode if exposed to heat. Potential health effects: inhalation: short term exposure: nausea, vomiting, symptoms of drunkenness, tingling sensation, suffocation, convulsion, coma. Long term exposure: no information on significant adverse effects Eye contact: short term exposure: irritation Eye contact: long term exposure: no information on significant adverse effects Ingestion: short term exposure: no information on significant advese effects Long term exposure: no information is available Carcinogen status: OSHA: No. NTP: No. IARC: No.

Part 4: First Aid Measures

Inhalation: If adverse effects occur, remove to uncontaminated area. Give artificial respiration if not breathing. If breathing is difficult, oxygen should be administered by qualified personnel. Get immediate medical attention. Skin contact: if frostbite or freezing occur, immediately flush with plenty of lukewarm water (41-46oC). DO NOT USE HOT WATER. If warm water is not available, gently wrap affected parts in blankets. Get immediate medical attention. Eye contact: Immediately flush eyes with plenty of water for at least 15 minutes. Then get immediate medical attention. Ingestion: If a large amount is swallowed, get medical attention Note to physician: For inhalation, consider oxygen

Part 5: Fire Fighting Measures

Fire and explosion hazards: negligible fire hazard. Containers may rupture or explode if exposed to heat. Extinguishing media: Use extinguishing agents appropriate for surrounding fire. Fire fighting: move container from fire area if it can be done without risk. Cool containers with water spray until well after the fire is out. Stay away from the ends of tanks. Withdraw immediately in case of rising sound from venting safety device or any discoloration of tanks due to fire. For tank, rail car or tank truck, evacuation radius is 800 meters.

Part 6: Accidental Release Measures

Occupational release: Do not touch spilled material. Stop leak if possible without personal risk. Keep unnecessary people away, isolate hazard area and deny entry. Ventilate closed spaces before entering.

Part 7: Handling and Storage

Storage: store and handle in accordance with all current regulations and standards. Protect from physical damage. Inside storage: Store in a well-ventilated area. Keep separated from incompatible substances.

Part 8: Exposure Controls, Personal Protection

Exposure Limits: Nitrogen, Cryogenic Liquid: No occupational exposure limits established. Ventilation: Based on available information, additional ventilation is not required. Ensure compliance with applicable exposure limits. Eye Protection: Eye protection not required but recommended. For the liquid: wear splash resistant safety goggles. Contact lenses should not be worn. Provide an emergency eye wash fountain and quick drench shower in the immediate work area. Clothing: Protective clothing is not required. For the liquid: wear appropriate protective, cold insulating clothing. Gloves: Wear insulated gloves Respirator: Under conditions of frequent use or heavy exposure, respiratory protection may be needed. Respiratory protection is ranked in order from minimum to maximum. Consider warning properties before use. For unknown concentrations or immediately dangers to life or health - any supplied-air respirator with full face-piece and operated in a pressure-demand or other positive pressure mode in combination with a separate escape supply. Any self-contained breathing apparatus with a full face-piece

Part 9: Physical and Chemical Properties

Physical Description: Odorless, tasteless, colorless liquified gas. Molecular weight: 28.0134 Molecular formula: N2 Boiling point: -196 C (-321 F) Freezing point: -210 C (-346 F) Vapor pressure: 760 mmHg @ -196 C Vapor density (air=1): 0.967 Specific gravity (water=1): 0.8081 @ -196 C Water solubility: 1.6% @ 20 C PH: Not applicable Volatility: 100% Odor treshold: Not availble Evaporation rate: Not applicable Viscosity: 0.0292 cP @ -209 C Coefficient of water/oil distribution: Not applicable Solvent solubility: Soluble: liquid ammonia. Slightly soluble: alcohol

Part 10: Stability and Reactivity

Reactivity: Stable at normal temperatures and pressure: Conditions to avoid: Protect from physical damage and heat. Containers may rupture or explode if exposed to heat. Avoid contact with water or moisture. Incompatibilities: metals, oxidizing materials. Nitrogen: Lithium: may ignite in the gas. Magnesium: Violent reaction with the liquid on ignition. Neodymium: Vigorous reaction. Ozone: Mixtures of the gases may be explosive. Titanium: will burn in nitrogen atmosphere. Hazardous decomposition: Thermal decomposition products: oxides of nitrogen Polymerization: will not polymerize

Part 11: Toxicological Information

Health Effects: Inhalation: Nitrogen: Nitrogen inhaled under increased atmospheric pressure, (>1.5 atmospheres), may dissolve in the fat-containing brain cells, and act as an anesthetic, causing narcosis. Persons who have been exposed to increased pressure for a time and who are suddenly released from the pressure may develop decompression sickness. Repeated exposure without complete decompression, may result in decompression sickness. Acute exposure: Simple Asphyxiants: The symptoms of asphyxia depends on the rapidity which the oxygen deficiency develops and how long. In sudden acute asphyxia, unconscious may immediate. With slow development there may be rapid respiration and pulse, air hunger, dizziness, reduced awareness, tightness in the head, tingling sensations, incoordination, faulty judgment emotional instability, and rapid fatigue. As the asphyxia progresses, nausea, vomiting, collapse, unconsciousness, convulsions, deep comma and death are possible. Chronic exposure: Simple asphyxiants: No data available. Skin contact: acute exposure: Nitrogen: No adverse effect have been reported from the gas. Eye contact: acute exposure: Nitrogen: may cause irritation if sprayed directly into the eyes. Chronic exposure: nitrogen: no adverse effects have been reported. Ingestion: acute exposure: nitrogen: Ingestion of gas is unlikely.

Part 12: Ecological Information

Not available

Part 13: Disposal Consideration

Dispose in accordance with all applicable regulations.

Part 14: Transport Information

U.S. DOT 49 CFR 172.101: Proper shipping name: Nitrogen, refrigerated liquid (cryogenic liquid) ID Number: UN 1977 Hazard class or division: 2.2 Labeling requirements: Nonflammable gas Non bulk packaging: 49 CFR 173.318 Bulk packaging: 49 CFR 173.318 Quantity limitations: Passenger aircraft or railcar: 50 kg Cargo aircraft only: 500 kg Land transport ADR/RID: substance name: nitrogen, deeply refrigerated/ Nitrogen, refrigerated liquid UN Number: UN1977 ADR/RID Class: 2 Item Number: 7(a)/3A Warning sign/label: 2/2 Hazard ID Number: 22 Air transport IATA/ICAO: Proper shipping name: nitrogen, refrigerated liquid UN/ID Number: UN 1977 IATA/ICAO Class: 2.2 Label: Nonflammable gas Maritime transport IMDG: correct technical name: nitrogen, refrigerated liquid UN/ID Number: UN1977 IMDG Class: 2 (2.2) EmS No.: 2-12 MFA Table No.: 620 IMDG code page: 2163

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