MSDS: Norepinephrine Bitartrate Anhydrous

Identification

Product Name: Norepinephrine Bitartrate Anhydrous
Chemical Name: (-)-Norepinephrine Bitartrate (anhydrous)
Synonyms: Levarterenol bitartrate anhydrous
CAS Number: 39749-68-3
Use: Primarily used as a vasopressor in medicine
Supplier: Pharmaceutical manufacturers, laboratory suppliers
Contact Details: Manufacturer or supplier emergency phone number and address supplied on shipment packaging

Hazard Identification

GHS Classification: Acute toxicity, oral (category 3); skin and eye irritation (category 2); specific target organ toxicity (single exposure, category 3)
Signal Word: Danger
Hazard Statements: Toxic if swallowed, causes skin irritation, causes serious eye irritation, may cause respiratory irritation
Pictograms: Skull and Crossbones, Exclamation Mark
Precautionary Statements: Avoid breathing dust, wear protective gloves/eye protection, wash thoroughly after handling, avoid contact with eyes, skin, and clothing

Composition / Information on Ingredients

Chemical Composition: Norepinephrine bitartrate anhydrous
CAS Number: 39749-68-3
Concentration: Greater than 98% by weight
Impurities: Any residual solvents or synthesis byproducts below established toxicity thresholds

First Aid Measures

Inhalation: Remove person to fresh air, keep at rest, monitor for respiratory distress, seek medical attention if symptoms persist
Skin Contact: Remove contaminated clothing, wash affected area thoroughly with soap and water, consult a physician if irritation develops
Eye Contact: Rinse cautiously with water for several minutes, remove contact lenses if present and easy to do, seek medical care for persistent irritation
Ingestion: Rinse mouth, do not induce vomiting, consult a physician immediately
Physician Notes: Treat symptomatically based on exposure and clinical presentation

Fire-Fighting Measures

Suitable Extinguishing Media: Small fires: dry chemical, CO2, water spray, or foam; large fires: water spray or fog
Specific Hazards: Decomposition may release toxic fumes such as carbon oxides and nitrogen oxides
Protective Equipment: Firefighters wear full protective gear and self-contained breathing apparatus
Firefighting Instructions: Move containers from fire area if safe, prevent water runoff from contaminating environment

Accidental Release Measures

Personal Protection: Wear suitable protective clothing, gloves, and eye/face protection
Environmental Precautions: Prevent spillage from entering drains or watercourses
Methods for Cleanup: Sweep up or vacuum without creating dust, place material in suitable marked containers for disposal
Decontamination: Wash spill area thoroughly with water after material pickup is complete

Handling and Storage

Handling: Operate in well-ventilated area, minimize generation and accumulation of airborne dust, avoid contact with skin, eyes, and clothing, practice good hygiene including hand washing before breaks or meals
Storage: Store in tightly sealed original containers in a cool, dry, well-ventilated location, away from incompatible substances (strong oxidizers, acids, or bases), protect from light and moisture, keep out of reach of unauthorized personnel

Exposure Controls and Personal Protection

Occupational Exposure Limits: No established exposure limits specific to norepinephrine bitartrate anhydrous; utilize pharmaceutical industry guidelines for drug handling
Engineering Controls: Laboratory fume hood or equivalent local exhaust recommended during handling
Personal Protective Equipment: Lab coat, impervious gloves, safety goggles
Respiratory Protection: NIOSH-approved respirator for powder handling if ventilation is inadequate
General Safety: Emergency showers and eyewash stations available in immediate area of use

Physical and Chemical Properties

Appearance: White or nearly white, crystalline powder
Odor: Odorless
Molecular Formula: C8H11NO3.C4H6O6
Molecular Weight: 337.3 g/mol
Melting Point: Decomposes above 220°C
Solubility: Freely soluble in water
pH (1% solution): Typically between 3.0–4.0
Partition Coefficient: Data not available
Vapor Pressure: Not applicable
Flashpoint: Not flammable in solid form

Stability and Reactivity

Chemical Stability: Stable under recommended storage conditions
Reactivity: No hazardous reactions under normal handling
Hazardous Decomposition Products: Produces toxic gases including carbon oxides and nitrogen oxides upon thermal decomposition
Incompatible Materials: Strong oxidizing agents, acids, alkalis
Conditions to Avoid: Excess heat, moisture, direct sunlight

Toxicological Information

Acute Oral Toxicity: LD50 (rat): 100 mg/kg (estimate), toxic by ingestion
Acute Inhalation Toxicity: Data not available, treat as hazardous
Acute Dermal Toxicity: Data not available, expected to be harmful
Symptoms of Exposure: Headache, dizziness, sweating, elevated heart rate, anxiety, respiratory distress
Carcinogenicity: Not classified by IARC, NTP, or OSHA
Other Health Effects: Cardiovascular effects, nervous system impacts from excessive exposure

Ecological Information

Ecotoxicity: Not expected to be highly toxic to aquatic organisms, but no detailed data available
Persistence and Degradability: Biodegradable under aerobic conditions
Bioaccumulation Potential: Low, based on chemical structure and solubility
Mobility in Soil: Expected to be mobile due to high water solubility
Other Adverse Effects: Prevent large releases into the environment

Disposal Considerations

Disposal Methods: Dispose through licensed chemical disposal contractor, in accordance with federal, state, and local regulations
Packaging Disposal: Triple-rinse empty containers, render unusable before recycling or discarding as hazardous waste
Precautions: Avoid contamination of groundwater, sewers, and waterways, ensure material does not enter general waste streams

Transport Information

UN Number: Not classified as a dangerous good by transport regulations
Transport Hazard Class: Not applicable
Packing Group: Not regulated
Special Precautions: Package securely to prevent breakage or spillage during transit; keep away from food and animal feed
Labeling: Follow applicable labeling requirements based on jurisdiction and intended use

Regulatory Information

Safety, Health and Environmental Regulations: Subject to pharmaceutical regulations in most jurisdictions; listed in European, US, and Asian pharmacopeias
TSCA Status: Not listed
OSHA Status: Not specifically regulated; general hazard communication applies
SARA Title III: Not considered hazardous under SARA
International Inventories: Check compliance with REACH, WHMIS, or comparable international requirements