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Biocide Didecyldimethyl Ammonium Chloride, DDAC, Didecyl Dimethyl Ammonium Chloride SDS MSDS Sheet, Suppliers and Manufacturers' Representative

CAS number 7173-51-5, EINECS EC code number 230-525-2, Molecular Weight 362.1, Chemical Formula C22H48ClN

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DDAC Didecyl Dimethyl Ammonium Chloride Supplier

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Didecyl Dimethyl Ammonium Chloride
Didecyldimethyl Ammonium Chloride, DDAC, DiDAC
Didecyl Dimethyl Ammonium Chloride

Didecyl Dimethyl Ammonium Chloride SDS Safety Data Sheet
MSDS Sheet, Material Safety Data Sheet

1. Product Identification

Synonyms: DDAC, Didecyl Dimethyl Ammonium Chloride, Didecyldimethyl Ammonium Chloride
CAS No.: 7173-51-5 for DDAC
EINECS EC Code: 230-525-2 for DDAC
Molecular Weight: 362.1
Molecular Formula: C22H48ClN
Intended use: Fracturing and Industrial Manufacturing Use.

Company: Finoric LLC
Address: 8115 Loop 540, Beasley, Texas, 77417 USA

In case of emergency contact:
US: 1-800-535-5053 
International: 352-323-3500

2. Hazards Identification

GHS, Globally Harmonized System Classification in accordance with 29 CFR 1910
Classification according to Regulation (EC) No 1272/2008

Combustible liquid (Category 4)
Acute toxicity, Oral (Category 3)
Skin corrosion/irritation Category 1A, B, C
Serious eye damage (Category 1)
Acute aquatic toxicity (Category 1)
Chronic aquatic toxicity (Category 2)

Labeling according to GHS USA & Regulation (EC) No 1272/2008

GHS Label Elements
Aquatic Toxicity
Aquatic Toxicity
GHS Label Elements
Combustible Liquid
Combustible Liquid
GHS Label Elements

Signal Words: Danger

Hazard statements:
H227: Combustible liquid
H302: Harmful if swallowed
H314: Causes severe skin burns and eye damage.
H319: Causes serious eye irritation
H335: May cause respiratory irritation.
H400: Very toxic to aquatic life.

Precautionary statements:
P210: Keep away from heat/sparks/open flames/hot surfaces – No smoking.
P261: Avoid breathing dust/ fume/ gas/ mist/ vapors/ spray.
P262: Do not get in eyes, on skin, or on clothing.
P264: Wash skin thoroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P273: Avoid release to the environment.
P280: Wear protective gloves/protective clothing/eye protection/face protection.
P301+P330+ P331: IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P303+P361+P353: IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
P304+P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P305+ P351+P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P310: Immediately call a POISON CENTER or doctor/physician.
P314: Get Medical advice/attention if you feel unwell.
P337+P313: If eye irritation persists: Get medical advice/ attention.
P360: Rinse immediately contaminated clothing and skin with plenty of water before removing clothes.
P403+P235: Store in a well ventilated place. Keep cool.
P363 : Wash contaminated clothing before reuse
P391: Collect spillage.
P405: Store locked up.
P501: Dispose of contents/ container to an approved waste disposal plant.

Classification according to EU Directives 67/548/EEC or 1999/45/EC:
C Corrosive R34
Xn Harmful R22
N Dangerous for the environment R50
For the full text of the H-statements & R-phrases mentioned in this Section, see Section 16.

Carcinogenic Effects: Not available.
Mutagenic Effects: Not available.
Teratogenic Effects: Not available.
Developmental Toxicity: Not available.

3. Composition/Information on Ingredients


Item & ------------------------------------- CAS Number Percentage
Didecyldimethyl Ammonium Chloride - 7173-51-5 80-82%
Ethanol ------------------------------------ 64-17-5 10-17%
Water ------------------------------------- 7732-18-5 QS

4. First Aid Measures

Always seek medical attention after first aid measures are provided.

Inhalation: If inhaled, remove to fresh air. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Mists and vapors can irritate the throat and respiratory tract. High vapor concentrations may cause central nervous system effects. May be fatal if inhaled. Symptoms may include headaches, dizziness, and drowsiness. Get medical attention.
Ingestion: Ingestion can cause gastrointestinal irritation, nausea, vomiting and diarrhea and even death. Contact medical center quickly. Never give anything by mouth to an unconscious person. Get medical attention.
Skin Contact: Causes corrosive burns. Brief exposures may cause irritation and defatting of the skin. Immediately flush skin with plenty of water for at least 15 minutes. Remove contaminated clothing and shoes. Get medical attention. Wash clothing before reuse. Thoroughly clean shoes before reuse.
Eye Contact: Causes burns and may result in permanent injury to eyes including blindness. Check for and remove any contact lenses. Immediately flush eyes with running water for at least 15 minutes, keeping eyelids open. Cold water may be used. Get medical attention.

5. Fire Fighting Measures

Fire: Flash point: 109oF (43oC) - Closed Cup.
Auto ignition temperature: NA
Toxic fumes, nitrogen oxides and carbon monoxide may be formed in fire. Explosive mixtures can form with air. Combustion products are toxic. Solvent vapors can travel to an ignition source and flash back.
Fire Extinguishing Media: Dry chemical, foam, carbon dioxide or water fog. Solid water streams may spread burning liquid. Water may not be effective.
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.

6. Accidental Release Measures

Small Spill: Mop and pick up the material and place in an appropriate waste disposal container. Finish cleaning by spreading water on the contaminated surface and dispose of according to local and regional authority requirements.
Large Spill: Isolate spill or leak area immediately. Keep unauthorized personnel away. Stay upwind. Keep out of low areas where vapors may accumulate. Eliminate all ignition sources (no smoking, flares, sparks or flames) in immediate area. Keep away from heat. Keep away from sources of ignition. Provide ventilation. Prevent entry into waterways, sewers, basements or confined areas. Absorb or cover with dry earth, sand or other non-combustible material and transfer to containers. Use clean non-sparking tools to collect absorbed material.

7. Handling and Storage

Keep away from heat and source of fire preferably in a ventilated area. Keep in tightly closed container. Do not breathe dust. Containers may be hazardous when empty since they retain product residues (vapors, liquid); observe all warnings and precautions listed for the product.

8. Exposure Controls/Personal Protection

Airborne Exposure Limits:
AICGIH TWA: 1000ppm (TWA)
NIOSH: 1000 ppm (TWA)
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. Please refer to the ACGIH document, Industrial Ventilation, A Manual of Recommended Practices, most recent edition, for details.
Personal Respirators (NIOSH Approved): For conditions of use where exposure to the substance is apparent and engineering controls are not feasible, consult an industrial hygienist. For emergencies, or instances where the exposure levels are not known, use a full-face piece positive-pressure, air-supplied respirator. WARNING: Air purifying respirators do not protect workers in oxygen-deficient atmospheres.
Skin Protection: Wear impervious protective clothing, including boots, gloves, lab coat, apron or coveralls, as appropriate, to prevent skin contact.
Eye Protection: Use chemical safety goggles and/or a full face shield where splashing is possible. Maintain eye wash fountain and quick-drench facilities in work area.

9. Physical and Chemical Properties

Appearance: Pale Yellow Viscous Liquid.
Odor: Alcohol & Benzaldehyde Type .
Solubility: Miscible with water
Specific Gravity: 0.92 0.96 (7.7 lbs/gal) for un-diluted material
pH: 6-9 for 10% solution.
% Volatiles by volume @ 21C (70F): NA
Boiling Point: NA
Melting Point: - NA.
Molecular Weight: 362.1
Molecular Formula: C22H48ClN
Vapor Pressure (mm Hg): NA
Evaporation Rate (BuAc=1): -

10. Stability and Reactivity

Stability: DDAC, Didecyldimethyl Ammonium Chloride is stable under ordinary conditions of use and storage.
Hazardous Decomposition Products: Carbon dioxide, carbon monoxide, nitrogen oxides and toxic fumes may form when heated to decomposition.
Hazardous Polymerization: Not reported. However it can explode under certain conditions.
Incompatibilities: Acids, oxidizing agents, heat and sparks.
Conditions to Avoid: Heat, flames, ignition sources and incompatibles.

11. Toxicological Information

Oral rat LD50: 400 mg/kg
Dermal LD50 1990 mg/kg

Teratogenicity: No information available.
Reproductive Effects: No information available.
IARC Monographs: Overall evaluation
Ethanol (64-17-5) 1 Carcinogenic to humans.
US ACGIH Threshold Limit Values: A3 carcinogen
Ethanol (64-17-5) Group A3 Confirmed animal carcinogen with unknown relevance to humans

12. Ecological Information

Toxicity to fish: LC50 - Brachydanio rerio (zebrafish) - 0,49 mg/l - 96 h
Toxicity to daphnia and other aquatic invertebrates: EC50 - Daphnia magna (Water flea) - 0,094 mg/l - 48 h
Environmental Toxicity: Very Toxic to aquatic organisms.
Results of PBT and vPvB assessment: This substance/mixture contains no components considered to be either persistent, bioaccumulative and toxic (PBT), or very persistent and very bioaccumulative (vPvB) at levels of 0.1% or higher.
This product is biodegradable.

13. Disposal Considerations

Whatever cannot be saved for recovery or recycling should be managed in an appropriate and approved waste disposal facility. Processing, use or contamination of this product may change the waste management options. State and local disposal regulations may differ from federal disposal regulations. Dispose of container and unused contents in accordance with federal, state and local requirements.

14. Transport Information

Hazard Class: 8 Corrosive Proper Shipping Name: UN2920, Flammable Liquid, Corrosive, N.O.S. (Ethanol, Didecyl Dimethyl Ammonium Chloride), 8, PG III
DOT, IMDG, IATA Hazard Class:
Hazard Class: 8 Corrosive Proper Shipping Name: UN2920, Flammable Liquid, Corrosive, N.O.S. (Ethanol, Didecyl Dimethyl Ammonium Chloride), 8, PG III

15. Regulatory Information

SARA 302: No chemicals in this material are subject to the reporting requirements of SARA Title III, Section 302.
SARA 313: This material does not contain any chemical components with known CAS numbers that exceed the threshold (De Minimis) reporting levels established by SARA Title III, Section 313.
SARA 311/312 Hazards: Acute Hazard, Fire.

USA State Right to Know: Ethanol is Listed in AZ,Ca, Ct, FL, ID, MA, MN, NJ, PA, RI
California Prop 65: No Significant Risk Level: None of the chemicals in this product are listed.

Canada WHMIS: E-B3-D1B.

HMIS (Perceived):
Health Hazard: 3
Fire Hazard: 2
Reactivity: 0
Personal Protection:
NFPA (Perceived):
Health: 3
Flammability: 2
Reactivity: 0
Specific hazard:
Protective Equipment:
Gloves. Lab coat. Vapor respirator. Be sure to use an approved/certified respirator or equivalent. Wear appropriate respirator when ventilation is inadequate. Splash goggles.

16. Other Information

EINECS EC Code: 230-525-2
European Labeling in Accordance with EC Directives
H227 = Combustible liquid
H302 = Harmful if swallowed
H314 = Causes severe skin burns and eye damage.
H319 = Causes serious eye irritation
H335 = May cause respiratory irritation.
H400 = Very toxic to aquatic life.

C = Corrosive
N = Dangerous for the environment
R22 = Harmful if swallowed.
R34 = Causes burns.
R50 = Very toxic to aquatic organisms.
Safety Phrases:
S16 - Keep away from source of ignition. No smoking.
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S28 - In case of contact with skin, wash immediately with plenty of soap & water.
S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection.
S46 - If swallowed, seek medical advice immediately and show this MSDS
S57 - Use appropriate containment to avoid environment contamination.
S 24/25 Avoid contact with skin and eyes.

Prepared by AJK on 08 October 2019

DISCLAIMER: The information and recommendations set forth herein (hereinafter "Information") are presented in good faith and believed correct as of the date hereof. It is compiled from various sources and it is not necessarily all inclusive nor fully adequate in every circumstance. In addition, these suggestions should not be confused with nor followed in violation of applicable laws, regulations, rules or insurance requirements applicable. This MSDS sheet is intended only as a guide to the appropriate precautionary handling of the material by a properly trained person using this product. Individuals receiving the information must exercise their independent judgment in determining its appropriateness for a particular purpose.

Didecyl Dimethyl Ammonium Chloride DDAC, DiDAC Manufacturers:

Finoric LLC
Beasley Houston Pleasanton Midland, Texas, USA.
Also Oklahoma, OK and Williston, ND USA

Tel: 1-855-346-6742 (1-855-FINORIC)

Most products offered from our Houston TX, Midland TX, Pleasanton TX and Oklahoma, OK and Williston, ND area warehouse

We are looking for Technical Sales Representatives or Business Associates in New York, Williston North Dakota, Mansfield Pennsylvania, Zanesville, Ohio and Los Angeles Area, USA.

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Palletized and Shrink Wrapped 25kg 50kg 55 lbs Export Import Palletized and Shrink Wrapped Drum Packing Didecyl Dimethyl Ammonium Chloride Manufacturers

DDAC, Didecyl Dimethyl Ammonium Chloride Suppliers, Manufacturers, Exporters, Importers


28 September, 2021