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Choline Base or Choline Hydroxide Solution SDS Safety Data Sheet of Supplier Exporter Manufacturers' Representative |
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Choline Base or Choline Hydroxide
CAS Number: 123-41-1
Molecular Formula: C5H15NO2
Molecular Weight: 121.48
Choline Base or Choline Hydroxide
Choline Base or Choline Hydroxide SDS, Safety Data Sheet
MSDS, Material Safety Data Sheet 18-August-2026
1. Product & Company Identification8
Product Name & Other Names: Choline Base or Choline Hydroxide, not less than 45.0% and not more than 50.5% in water.
CAS No.: 123-41-1
EINECS EC Number: 204-625-1
Molecular Weight: 121.18
Chemical Formula: C5H15NO2
Relevant uses and uses advised against (if any): Scale Inhibitor
Supplier: American Molecules, 9910 Bent Oak Dr, Houston, TX 77040, USA.
Call Toll Free: 1-855-55-AMMOL 1-855-552-6665.
In case of emergency contact: Will be given with the supply.
2. Hazards Identification
GHS, Globally Harmonized System Classification in accordance with 29 CFR 1910
Classification according to Regulation (EC) No 1272/2008
Skin corrosion/irritation Category 1A, B, C, H314
Labeling according to GHS USA & Regulation (EC) No 1272/2008
| GHS Label Elements Corrosive |
Signal Word: Warning
Hazard Statements:
H314 Causes severe skin burns and eye damage.
Precautionary Statements
P234 Keep only in original container.
P260 Do not breathe dust/fume/gas/mist/vapors/spray.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P303+361+353 IF ON SKIN (or hair): Remove/take off immediately all contaminated clothing. Rinse skin with water/shower.
P363 Wash contaminated clothing before reuse.
P301+330+331 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P304+340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P305+351+338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P405 Store locked up.
P501 Dispose of contents/container in accordance with all federal, state, and local regulations.
3. Composition/Information on Ingredients
Product Name & Other Names: Choline Base or Choline Hydroxide, not less than 45.0% and not more than 50.5% in water.
CAS No.: 123-41-1
EINECS EC Number: 204-625-1
4. FIRST AID MEASURES
Always seek medical attention after first aid measures are provided.
After inhalation: Move victim to fresh air. In case of respiratory difficulties, seek medical attention.
In case of skin contact: After contact with skin, wash immediately with plenty of water. Change contaminated clothing. In case of skin reactions, consult a physician.
After eye contact: Immediately flush eyes with plenty of flowing water for 10 to 15 minutes holding eyelids apart. Remove contact lenses. Subsequently seek the immediate attention of an ophthalmologist.
After swallowing: Rinse mouth and drink large quantities of water. Consult physician.
5. FIRE FIGHTING MEASURES
Fire and explosion hazard: Slight fire hazard. Dust/Mist/air mixtures may ignite or explode.
Extinguishing media: Regular dry chemical, carbon dioxide, water, and regular foam.
Firefighting: 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. Use extinguishing agents appropriate for surrounding fires. Do not get water directly on material. Avoid solid water jet, as it can spread the fire.
Large fires: Flood with fine water spray. Reduce vapors with water spray. Cool containers with water spray until well after the fire is out. Apply water from a protected location or from a safe distance. Avoid inhalation of material or combustion by-products.
Special Information: In the event of a fire, wear full protective clothing and NIOSH-approved self-contained breathing apparatus with full face piece operated in the pressure demand or other positive pressure mode. At high temperatures under fire conditions, it may produce toxic or irritating fumes.
6. ACCIDENTAL RELEASE MEASURES
Personal precautions, protective equipment, and emergency procedures: Avoid breathing dust/fumes/gas/mist/vapors/spray. Use individual protective equipment (waterproof boots, suitable protective clothing, safety glasses, etc.).
Environmental precautions: Do not let the product enter drains, soil, or water sources.
Methods and materials used for containment cleanup procedures and Storage: Contain spilled material. Cover with an inert, non-combustible absorbent material, (e.g. sand, earth, diatomaceous earth, vermiculite). Vacuum or sweep-up and remove it into an approved disposal container. Keep unnecessary people away, isolate hazard areas and deny entry.
7. HANDLING AND STORAGE
Precautions for safe handling: Apply according to good manufacturing and industrial hygiene practices. Ensure proper ventilation. Wash thoroughly after handling it. Do not drink, eat, or smoke while handling. Avoid contact with skin, eyes, and clothing. Minimize dust/mist generation. Avoid breathing dust/fumes/gas/mist/vapors/spray. Keep container tightly closed. Avoid ingestion and inhalation. Use individual protective equipment (waterproof boots, suitable protective clothing, safety glasses, etc.).
Conditions for safe storage, including any incompatibilities: Store in cool, dry, and ventilated area away from heat sources and protected from sunlight in tightly closed original containers. Keep air contact to a minimum. Do not leave the material container open. Store protected from heat, sparks and ignition sources and incompatible materials. Avoid inhalation of dust/mist/vapor. Do not store with incompatible materials like strong oxidizing agents, strong acids. Emptied containers retain vapor and product residue.
8. Exposure Controls/Personal Protection
Exposure Guidelines: Not established.
Ventilation System: A system of local and/or general exhaust is recommended to keep employee exposures as low as possible. Local exhaust ventilation is generally preferred because it can control the emissions of the contaminant at its source, preventing dispersion of it into the general work area.
Personal Respirators (NIOSH Approved): For conditions of use where exposure to dust or mist is apparent and engineering controls are not feasible, a particulate respirator may be worn.
Skin Protection: Wear protective gloves and clean body-covering clothing.
Eye Protection: Use chemical safety goggles and/or full-face shield where dusting or splashing of solutions is possible. Maintain eye wash fountain and quick-drench facilities in work area.
Other Control Measures: Maintain good housekeeping in work area. Handle in accordance with good industrial hygiene and safety practice.
9. Physical and Chemical Properties
Appearance: Colorless to yellow liquid. Light Sensitive. Air Sensitive.
Odor: Unpleasant.
Odor threshold: No data found.
pH: >13
Relative density: 1.067 to 1.072
Melting point/freezing point: No data found.
Boiling Point: No data found.
Flash point: No data found.
Auto-ignition temperature: No data found.
Decomposition temperature: No data found.
Upper/lower flammability or explosive limits: No data found.
Vapor pressure: No data found.
Vapor density: No data found.
Evaporation rate: No data found.
Flammability (solid, gas): No data found.
Partition coefficient: n-octanol/water: No data found.
Solubility: Soluble in water.
Viscosity: No data found.
10. Stability and Reactivity
Stability: Is stable under ordinary conditions of use and storage. Light Sensitive. Air Sensitive.
Hazardous Decomposition Products: Carbon Monoxide & Dioxide, Nitrogen Oxides, fumes.
Hazardous Polymerization: Will not occur
Incompatibilities: Strong oxidizing agents, strong acids.
Conditions to Avoid: Strong heat generation, sunlight, air, incompatibles.
11. Toxicological Information
Acute animal toxicity: LD50 Oral - Rat - 11000 mg/kg.
Carcinogenicity: Not defined as a carcinogen by any agency.
Mutagenic Effects: No data found.
Developmental Toxicity: No data found.
Reproductive Effects: No data found.
If ingested, severe burns of the mouth and throat, as well as a danger of perforation of the esophagus and the stomach. Mixture causes serious eye damage.
12. Ecological Information
Environmental Toxicity: No information found.
Persistence and Degradability: Persistence is unlikely based on information available.
Mobility: Will likely be mobile in the environment due to its water solubility.
Bioaccumulation/ Accumulation: No data found.
Results of PBT and vPvB assessment: No data found.
13. Disposal Considerations
Whatever cannot be saved for recovery, or recycling should be handled as hazardous waste and sent to an RCRA approved waste facility.
14. Transport Information
DOT USA, TDG Canada & ADR/RID Europe:
Proper Shipping Name: Corrosive liquid, basic, organic, n.o.s. (Choline hydroxide).
Hazard Class: 8, Packing Group: I
UN/NA: UN 3267
IMDG/IMO & IATA/ICAO:
Proper Shipping Name: Corrosive liquid, basic, organic, n.o.s. (Choline hydroxide).
Hazard Class: 8, Packing Group: I
UN/NA: UN 3267
15. Regulatory Information
SARA 311/312: See section 2.
California Prop 65: Not listed for cancer, birth defeats, reproductive harm.
Section 16 - Additional Information
European/International Regulations EuropeanLabeling in Accordance with EC Directives:
H314 = Causes severe skin burns and eye damage.
Disclaimer:
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Our company provides this MSDS sheet in good faith but makes no representation as to its comprehensiveness or accuracy. This SDS sheet is intended only as a guide to the appropriate precautionary handling of the material by a properly trained person using this product. The above information has been compiled from various sources and has the possibility of discrepancy and being out-dated information. Individuals receiving the information must exercise their independent judgment and do further search in determining its appropriateness for a particular purpose. In no case shall our company be liable to loss or damages by the product user.
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Please visit Main Page of Choline Base or Choline Hydroxide Suppliers.
American Molecules, also known as ammol.org is a distributor, supplier and manufacturers' representative of all types of Pharmaceuticals, Functional Ingredients, Excipients and Specialty Chemicals in Texas USA. Our principals manufacture supply and export USP NF BP, Ph Eur, etc grades of chemicals pure and reagent grade, mineral fortifiers, FCC food grade. Tailor made particle size and customized specifications are offered. The principal's facility is having one or more of the certifications like FDA approval and GLP, cGMP, ISO9001, ISO14001, ISO/IEC 17025, ISO22000, FSSC 22000, ISO45001, FSSAI, Kosher, HALAL, COPP, WHO-GMP certified and Written Confirmation (WC) for export to Europe is available. The manufacturers suppliers and exporters observe WHO Good Manufacturing Practices and Good Laboratory Practices.
Suppliers and Manufacturers' Representative:
9910 Bent Oak Dr
Houston, TX 77040, USA
Call Toll Free: 1-855-55-AMMOL 1-855-552-6665
Email: info@ammol.org