Diethanolamine or 2,2'-Iminodiethanol Pure USP NF and Analytical Reagent Grade Manufacturers, with SDS GHS MSDS Sheet

Supplier, Manufacturer, Exporter of Diethanolamine or 2,2'-Iminodiethanol, Muby Chemicals of Mubychem Group, established in 1976, is the original manufacturers of Specialty Chemicals, Pharmaceutical Excipient, Fragrance Food & Flavor chemicals, Reagent Grade Chemicals, Shale Gas Fracturing Chemicals in India. Mubychem Group has several manufacturing facilities spread across Western India and world wide contacts and toll manufacturers. We are exporting globally to countries like USA, Canada, Europe, UAE, South Africa, Tanzania, Kenya, Egypt, Nigeria, Cameroon, Uganda, Turkey, Mexico, Brazil, Chile, Argentina, Dubai, Korea, Vietnam, Thailand, Malaysia, Indonesia, Australia, China, Germany, France, Italy, Portugal, Bangladesh, etc.

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Diethanolamine or 2,2'-Iminodiethanol: CAS Number: 111-42-2, EINECS EC Number: 203-868-0, Molecular Formula: C4H11NO2 or HN(CH2CH2OH)2, Molecular Weight: 105.14, HS Code ---**

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Specifications, Safety Data Sheet, Manufacturing process details, Wholesale retail buy sell prices, Uses etc available on line in these pages for Diethanolamine or 2,2'-Iminodiethanol.

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SDS MSDS Sheet of Diethanolamine or 2,2'-Iminodiethanol Manufacturers

2,2'-Iminodiethanol Pure USP NF and Reagent Grade Suppliers

We manufacture and supply Monoethanolamine, Diethanolamine and Triethanolamine.

Diethanolamine or DEA or DEOA, is an organic compound with the formula HN(CH2CH2OH)2. It has slight rotten fish or ammonia odor. Pure diethanolamine is a white solid at room temperature, but its tendencies to absorb water and to mean it is often encountered as a colorless, viscous liquid. Like other organic amines, diethanolamine acts as a weak base. DEA is soluble in water. Amides prepared from DEA are often also hydrophilic. DEA is used as a surfactant and a corrosion inhibitor. It is used to remove hydrogen sulfide and carbon dioxide from natural gas. In oil refineries, a DEA in water solution is commonly used to remove hydrogen sulfide from sour gas. Diethanolamine is used in a number of consumer products, such as shampoos, cosmetics, and pharmaceuticals. It is also used as an intermediate in the rubber chemicals industry, as a humectant and softening agent, and as an emulsifier and dispersing agent in various agricultural chemicals.

General Specifications of Diethanolamine or 2,2'-Iminodiethanol:
Appearance: Clear to slightly hazy colorless to faint Yellow (Viscous Liquid) or White (Solid).
Solubility (Turbidity): Clear and colorless @ 50 mg/ml in Water
Purity (GC): 99.0 % minimum.
Monoethanolamine & Triiethanolamine: Not more than 1%
Water: Not more than 0.2%.

Diethanolamine USP NF Grade Specifications:
C4H11NO2 --- 105.14
Ethanol, 2,2′-iminobis-.
2,2′-Iminodiethanol --- [111-42-2].

Diethanolamine is a mixture of ethanolamines, consisting largely of diethanolamine. It contains not less than 98.5 percent and not more than 101.0 percent of ethanolamines, calculated on the anhydrous basis as NH(C2H4OH)2.

Packaging and storage: Preserve in tight, light-resistant containers.
Identification: Infrared Absorption 197F.
Refractive index: between 1.473 and 1.476 at 30C.
Water: not more than 0.15%.
Limit of triethanolamine: --- the limit is 1.0%, by weight.
Assay: Transfer about 2 g of Diethanolamine, accurately weighed, to a 250-mL conical flask. Add 50 mL of water and bromocresol green, and titrate with 0.5 N hydrochloric acid. Perform a blank determination, and make any necessary correction. Each mL of 0.5 N hydrochloric acid is equivalent to 52.57 mg of diethanolamine, expressed as NH(C2H4OH)2.

Diethanolamine Analytical Reagent Grade Specifications:
Formula Wt 105.14
CAS Number 111-42-2

Assay: 98.5% (HOCH2CH2)2NH

Color (APHA): 15
Residue after ignition: 0.005%
Monoethanolamine: 1.0%
Triethanolamine: 1.0%
Water (H2O): 0.15%.

For Original Monographs of IP Indian Pharmacopoeia BP British Pharmacopoeia USP US Pharmacopoeia FCC Food Grade product, please check with the respective web-pages or books.

We manufacture and supply as under:













Piroctone Olamine or Piroctone Ethanolamine or 1-Hydroxy-4-methyl-6-(2,4,4-trimethylpentyl)-2(1H)-pyridone Ethanolammonium Salt.


Ambernath Mumbai, Ankleshwar Gujarat, India
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Last 21 April, 2024

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Diethanolamine or 2,2'-Iminodiethanol SDS GHS, Material Safety Data Sheet
MSDS GHS, Material Safety Data Sheet

1. Product Identification

Product Name & Other Names: Diethanolamine or 2,2'-Iminodiethanol
CAS No.: 111-42-2
EINECS EC No.: 203-868-0
Molecular Formula: C4H11NO2 or HN(CH2CH2OH)2
Molecular Weight: 105.14
Relevant uses and uses advised against (if any): Industrial Manufacturing.
Suppliers: As per letterhead.

2. Hazards Identification

GHS, Globally Harmonized System Classification in accordance with 29 CFR 1910
Hazard Class and Category Code(s), Regulation (EC) No 1272/2008 (CLP)

Acute toxicity, Oral (Category 4) H302
Skin irritation (Category 2), H315
Serious eye damage (Category 1), H318
Specific target organ toxicity - repeated exposure (Category 2), H373
Long-term (chronic) aquatic hazard (Category 3), H412

Labeling according Regulation (EC) No 1272/2008

GHS Label Elements

GHS Label Elements
Health Hazard

Signal Words: Danger

Hazard statements:
H302 Harmful if swallowed.
H315 Causes skin irritation.
H318 Causes serious eye damage.
H373 May cause damage to organs through prolonged or repeated exposure.
H412 Harmful to aquatic life with long lasting effects.

Precautionary statements:
P210: Keep away from heat/sparks/open flames/hot surfaces – No smoking.
P233: Keep container tightly closed.
P261: Avoid breathing dust/fume/gas/mist/vapors/spray.
P264: Wash … thoroughly after handling.
P270: Do not eat, drink or smoke when using this product.
P271: Use only outdoors or in a well-ventilated area.
P273: Avoid release to the environment.
P280: Wear protective gloves/protective clothing/eye protection/face protection.
P312: Call a POISON CENTER or doctor/physician if you feel unwell.
P362: Take off contaminated clothing and wash before reuse.
P391: Collect spillage.
P301 + P312 + P330: IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell. Rinse mouth.
P302+352: IF ON SKIN: Wash with soap and water.
P303+361+353: IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
P305+351+338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do – continue rinsing.
P403+233+235: Store in a well ventilated place. Keep container tightly closed. Keep cool.
P501: Dispose of contents/container to authorized agents only.

Classification according to EU Directives 67/548/EEC or 1999/45/EC:
Hazard symbols:
Xi Irritant.
C Corrosive.
Xn Harmful.
N Dangerous for the environment,
R22 Harmful if swallowed
R38 Irritating to skin
R35 Causes severe burns
R41 Risk of serious damage to eyes.
R48/22 Harmful: danger of serious damage to health by prolonged exposure if swallowed
R52/53 Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment.

3. Composition/Information on Ingredients

Product Name & Other Names: Diethanolamine or 2,2'-Iminodiethanol
CAS No.: 111-42-2
EINECS EC No.: 203-868-0

4. First Aid Measures

Always seek medical attention after first aid measures are provided.
Inhalation: Remove to fresh air. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical attention.
Ingestion: Never give anything by mouth to an unconscious person. Get medical attention.
Skin Contact: Wipe off excess material from skin then 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. Get medical attention.
Eye Contact: Immediately flush eyes with plenty of water for at least 15 minutes, lifting lower and upper eyelids occasionally. Get medical attention immediately.

5. Fire Fighting Measures

Flash Point: 138C
Auto-ignition Temperature: 662C
Products of Combustion: Carbon oxides, Nitrogen oxides (NOx) and fumes.
Fire Extinguishing Media: Use water spray or fog, alcohol-resistant foam, dry chemical or carbon dioxide. Cool containing vessels with water jet in order to prevent pressure build-up, auto-ignition or explosion. Do not allow run-off from fire fighting to enter drains or water courses.
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 or when moistened 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). Restrict unprotected personnel from the area. Prevent any contact with hot surfaces. Do not approach facing the wind. Do not touch the spilled material.
Environmental precautions: Prevent further leakage or spillage if safe to do so. 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 to an approved disposal container.
Small Spill: Avoid mist formation. Avoid breathing mist. Ensure adequate ventilation. Use appropriate tools to put the spilled solid in a convenient waste disposal container. Finish cleaning by spreading water on the contaminated surface and dispose of according to local and regional authority requirements.
Large Spill: Remove all sources of ignition. Provide proper ventilation. Absorb the material on a porous, inert material such as earth, sand or vermiculite. If solid/powder - carefully sweep up the material without causing dust. Dispose of in accordance with local regulations.

7. Handling and Storage

Precautions for safe handling: Keep away from sources of ignition - No smoking. Take measures to prevent the build-up of electrostatic charge. Apply according to good manufacturing and industrial hygiene practices. Ensure proper ventilation. In case of insufficient ventilation, wear suitable respiratory equipment. Wash thoroughly after handling. Do not drink, eat or smoke while handling. Avoid contact with skin, eyes and clothing. Minimize dust generation. Avoid breathing dust/fumes/gas/mist/vapors/spray. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation. Use individual protective equipment (waterproof boots, suitable protective clothing, safety glasses, etc). Prevent any contact with hot surfaces.
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 container. 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 contact with skin and eyes. Avoid inhalation of dust/mist/vapor. Do not store with incompatible materials like Oxidizing agents, Acids, Copper, Zinc, Iron. Keep the product in its original container well sealed, in a dry and ventilated area, away from potential sources of ignition and protected from light. Protect against physical damage. Air sensitive. Handle and store under inert gas.

8. Exposure Controls/Personal Protection

Airborne Exposure Limits:
ACGIH TLV TWA: 1 mg/m3 Skin.
OSHA PEL (Vacated) TWA: 3 ppm; (Vacated) TWA: 15 mg/m3
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. For emergencies or instances where the exposure levels are not known, use a full-face positive-pressure, air-supplied respirator.
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. Wash hands after handling.

9. Physical and Chemical Properties

Appearance: Clear colorless liquid.
Odor: Ammonia-like odor.
Odor threshold: Not available.
pH: around 11 to 12
Relative Density: 1.1
Boiling Point
: 217C
Melting Point: 28C
Flash Point: 138C
Auto-ignition Temperature: about 375C literature.
Decomposition temperature: Not available.
Upper/lower flammability or explosive limits: Not available.
Vapor Pressure (mm Hg): Not available.
Vapor Density (Air=1): Not available.
Evaporation rate: Not available.
Flammability (solid, gas): Not available.
Partition coefficient: n-octanol/water: Not available.
Solubility: Soluble in water.
Viscosity: Not available.
Molecular Formula: C4H11NO2 or HN(CH2CH2OH)2
Molecular Weight: 105.14

10. Stability and Reactivity

Stability: Stable under ordinary conditions of use and storage. Vapour/air-mixtures are explosive at intense warming. The product is air sensitive and Hygroscopic.
Hazardous Decomposition Products: It emits Carbon oxides, Nitrogen oxides (NOx) and fumes.
Hazardous Polymerization: Will not occur.
Incompatibilities: Oxidizing agents, Acids, Copper, Zinc, Iron.
Conditions to Avoid: Incompatibles, Air, Moisture, Heat, flames and sparks & light.

11. Toxicological Information

Toxicity data
LD50 Oral - Rat - male and female - 1600 mg/kg.
LD50 Dermal - Rabbit - male - 8328 mg/kg.
Carcinogenicity: IARC 2B - Group 2B: Possibly carcinogenic to humans (Diethanolamine).
Epidemiology: No information found
Teratogenicity: No information found
Reproductive Effects: No information found
Mutagenicity: No information found
Neurotoxicity: No information found

12. Ecological Information

Environmental Toxicity: Harmful to aquatic life with long lasting effects.
Toxicity to fish: static test LC50 - Pimephales promelas (fathead minnow) - 1.460
mg/l - 96 h.
Toxicity to daphnia and other aquatic invertebrates: static test EC50 - Ceriodaphnia dubia (water flea) - 30,1 mg/l - 48 h.
Persistence and Degradability: No information available. Persistence is unlikely.
Mobility: Will likely be mobile in the environment due to its water solubility.
Bioaccumulation/ Accumulation: No information available.
Results of PBT and vPvB assessment: No data available.

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

DOT USA Classification: Not regulated.
Canada TDG Classification: Not regulated.
IATA & ADR/RID Europe: Not regulated.

15. Regulatory Information

SARA 302 Components
: Listed.
SARA 311/312 Hazards: Immediate Health Hazard: Acute Yes, Chronic Health Hazard.

16. Other Information

European Labeling in Accordance with EC Directives:
H302 Harmful if swallowed.
H315 Causes skin irritation.
H318 Causes serious eye damage.
H373 May cause damage to organs through prolonged or repeated exposure.
H412 Harmful to aquatic life with long lasting effects.

Classification according to EU Directives 67/548/EEC or 1999/45/EC:
Hazard symbols:
Xi Irritant.
C Corrosive.
Xn Harmful.
N Dangerous for the environment,
R22 Harmful if swallowed
R38 Irritating to skin
R35 Causes severe burns
R41 Risk of serious damage to eyes.
R48/22 Harmful: danger of serious damage to health by prolonged exposure if swallowed
R52/53 Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment.

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.