1,1',1''-nitrilotripropan-2-ol SDS
SECTION 1: Identification of the substance/mixture and of the company/undertaking
Product identifier
- Product name： 1,1',1''-nitrilotripropan-2-ol
- CAS： 122-20-3
Relevant identified uses of the substance or mixture and uses advised against
- Relevant identified uses： For R&D use only. Not for medicinal, household or other use.
- Uses advised against： none
Company Identification
- Company：Chemicalbook.in
- Address：5 vasavi Layout Basaveswara Nilayam Pragathi Nagar Hyderabad, India -500090
- Telephone：+91 9550333722
SECTION 2: Hazards identification
Classification of the substance or mixture
Eye irritation, Category 2
GHS label elements, including precautionary statements
-
Pictogram(s)
- Signal word Warning
H319 Causes serious eye irritation
P264 Wash ... thoroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
none
none
Other hazards which do not result in classification
no data available
SECTION 3: Composition/information on ingredients
Substance
- Chemical name: 1,1',1''-nitrilotripropan-2-ol
- Common names and synonyms: 1,1',1''-nitrilotripropan-2-ol
- CAS number: 122-20-3
- EC number: 204-528-4
- Concentration: 100%
SECTION 4: First aid measures
Description of necessary first-aid measures
Fresh air, rest. Half-upright position. Refer for medical attention.
Rinse skin with plenty of water or shower.
Rinse with plenty of water for several minutes (remove contact lenses if easily possible). Refer immediately for medical attention.
Rinse mouth. Do NOT induce vomiting. Give one or two glasses of water to drink.
Most important symptoms/effects, acute and delayed
Irritation of eyes and skin. May cause slight corneal injury or burn. Repeated contact may cause skin burn. Heated vapor may cause moderate respiratory irritation. Low to moderately toxic by oral routes. (USCG, 1999)
Indication of immediate medical attention and special treatment needed, if necessary
Immediate first aid: Ensure that adequate decontamination has been carried out. If patient is not breathing, start artificial respiration, preferably with a demand valve resuscitator, bag-valve-mask device, or pocket mask, as trained. Perform CPR if necessary. Immediately flush contaminated eyes with gently flowing water. Do not induce vomiting. If vomiting occurs, lean patient forward or place on the left side (head-down position, if possible) to maintain an open airway and prevent aspiration. Keep patient quiet and maintain normal body temperature. Obtain medical attention. Poisons A and B
SECTION 5: Firefighting measures
Suitable extinguishing media
To fight fire, use alcohol foam, water, CO2, dry chemical.
Specific hazards arising from the chemical
Special Hazards of Combustion Products: Toxic fumes containing carbon monoxide, and/or carbon dioxide, and oxides of nitrogen. Behavior in Fire: Toxic fumes containing carbon monoxide, and/or carbon dioxide, and oxides of nitrogen. (USCG, 1999)
Special protective actions for fire-fighters
Use water spray, powder, foam, carbon dioxide.
SECTION 6: Accidental release measures
Personal precautions, protective equipment and emergency procedures
Personal protection: particulate filter respirator adapted to the airborne concentration of the substance. Remove all ignition sources. Do NOT let this chemical enter the environment. Sweep spilled substance into covered containers. If appropriate, moisten first to prevent dusting. Carefully collect remainder. Then store and dispose of according to local regulations.
Environmental precautions
Personal protection: particulate filter respirator adapted to the airborne concentration of the substance. Remove all ignition sources. Do NOT let this chemical enter the environment. Sweep spilled substance into covered containers. If appropriate, moisten first to prevent dusting. Carefully collect remainder. Then store and dispose of according to local regulations.
Methods and materials for containment and cleaning up
Collect and arrange disposal. Keep the chemical in suitable and closed containers for disposal. Remove all sources of ignition. Use spark-proof tools and explosion-proof equipment. Adhered or collected material should be promptly disposed of, in accordance with appropriate laws and regulations.
SECTION 7: Handling and storage
Precautions for safe handling
NO open flames. Closed system, dust explosion-proof electrical equipment and lighting. Prevent deposition of dust. Prevent build-up of electrostatic charges (e.g., by grounding). Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Separated from strong oxidants, strong acids and food and feedstuffs. Dry.
SECTION 8: Exposure controls/personal protection
Control parameters
no data available
no data available
Appropriate engineering controls
Ensure adequate ventilation. Handle in accordance with good industrial hygiene and safety practice. Set up emergency exits and the risk-elimination area.
Individual protection measures, such as personal protective equipment (PPE)
Wear safety goggles.
Protective gloves.
Use breathing protection.
no data available
SECTION 9: Physical and chemical properties and safety characteristics
-
Physical state：
Solid. Crystalline.
-
Colour：
White.
-
Odour：
no data available
-
Melting point/freezing point：
45 °C.
-
Boiling point or initial boiling point and boiling range：
301.1 °C. Atm. press.:1 013 hPa.
-
Flammability：
Combustible. Gives off irritating or toxic fumes (or gases) in a fire.
-
Lower and upper explosion limit/flammability limit：
Lower flammable limit: 0.8% by volume; Upper flammable limit: 5.8% by volume
-
Flash point：
174 °C. Atm. press.:1 013 hPa.
-
Auto-ignition temperature：
Remarks:The test item showed no endothermal or exothermal effects up to 401 °C (final oven temperature of the test).
-
Decomposition temperature：
no data available
-
pH：
pH = 10.83
-
Kinematic viscosity：
dynamic viscosity (in mPa s) = 100. Temperature:60.0°C.
-
Solubility：
Soluble (NTP, 1992)
-
Partition coefficient n-octanol/water：
log Pow = -0.015. Temperature:23 °C. Remarks:Study was performed without adjustment of pH value.
-
Vapour pressure：
0 hPa. Temperature:20. Remarks:Calculated.;1.25 hPa. Temperature:134.2 °C. Remarks:Measured.
-
Density and/or relative density：
1. Temperature:20 °C.
-
Relative vapour density：
(air = 1): 6.6
-
Particle characteristics：
no data available
SECTION 10: Stability and reactivity
Reactivity
Decomposes on burning. This produces toxic fumes including nitrogen oxides. The solution in water is a medium strong base. Reacts with strong oxidants and strong acids.
Chemical stability
no data available
Possibility of hazardous reactions
Combustible when exposed to heat or flame.Dust explosion possible if in powder or granular form, mixed with air.TRIISOPROPANOLAMINE neutralizes acids to form salts plus water in exothermic reactions. May be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides. Flammable gaseous hydrogen is generated by combination with strong reducing agents, such as hydrides.
Conditions to avoid
no data available
Incompatible materials
no data available
Hazardous decomposition products
When heated to decomposition it emits toxic fumes of /nitrogen oxides and hydrogen cyanide/.
SECTION 11: Toxicological information
Acute toxicity
- Oral: LD50 - rat (male/female) - ca. 4 000 mg/kg bw.
- Inhalation: RD50 (calculated) - mouse (male) - ca. 815 mg/m3 air.
- Dermal: no data available
Skin corrosion/irritation
no data available
Serious eye damage/irritation
no data available
Respiratory or skin sensitization
no data available
Germ cell mutagenicity
no data available
Carcinogenicity
no data available
Reproductive toxicity
no data available
STOT-single exposure
The substance is severely irritating to the eyes. The substance is irritating to the skin and respiratory tract.
STOT-repeated exposure
no data available
Aspiration hazard
Evaporation at 20°C is negligible; a harmful concentration of airborne particles can, however, be reached quickly on spraying or when dispersed, especially if powdered.
SECTION 12: Ecological information
Toxicity
- Toxicity to fish: LC50 - Leuciscus idus - 3 158.48 mg/L - 96 h.
- Toxicity to daphnia and other aquatic invertebrates: EC50 - Daphnia magna - > 500 mg/L - 48 h.
- Toxicity to algae: EC50 - Desmodesmus subspicatus (previous name: Scenedesmus subspicatus) - 710 mg/L - 72 h.
- Toxicity to microorganisms: EC20 - activated sludge, industrial - > 1 995 mg/L - 30 min. Remarks:Respiration rate.
Persistence and degradability
AEROBIC: Triisopropanolamine, present at 100 mg/L, reached 0% of its theoretical BOD in 2 weeks using an activated sludge inoculum at 30 mg/L(1). In a biodegradation test, triisopropanolamine reached 0%, 46%, and >46% of its theoretical BOD in 5, 10, and 20 days, respectively, using surface water or sewage treatment inoculum(2). Triisopropanolamine, present at 30 mg/L, reached 3.4% of its theoretical BOD in 4 weeks using an activated sludge inoculum at 100 mg/L in the Japanese MITI test(3). In inherent biodegradability BOD tests (system pre-acclimated to test compound), triisopropanolamine had 51%, 75% and >75% degradation after a 5-day, 10-day and 20-day incubation periods respectively(2). In a soil batch system using an initial triisopropanolamine concentration of 3.3 ppm, triisopropanolamine had a half-life of 2 days with 66-72% mineralization to CO2(2) and complete mineralization at 20 days(4). In a lake water-sediment batch system using an initial triisopropanolamine concentration of 2.3 ppm, triisopropanolamine had a half-life of 14.3 days with 62% mineralization to CO2(2).
Bioaccumulative potential
During a 6 week period using carp fish (Cyprinus carpio), BCF values of <0.06 and <0.57 were measured for triisopropanolamine at respective concentrations of 2.5 and 0.25 mg/L(1). According to a classification scheme(2), these BCF values suggest the potential for bioconcentration in aquatic organisms is low(SRC).
Mobility in soil
Using a structure estimation method based on molecular connectivity indices(1), the Koc of triisopropanolamine can be estimated to be 10(SRC). According to a classification scheme(2), this estimated Koc value suggests that triisopropanolamine is expected to have very high mobility in soil. The pKa of triisopropanolamine is 8.06(3), indicating that this compound will partially exist in cation form in the environment and cations generally adsorb more strongly to soils containing organic carbon and clay than their neutral counterparts(4).
Other adverse effects
no data available
SECTION 13: Disposal considerations
Disposal methods
The material can be disposed of by removal to a licensed chemical destruction plant or by controlled incineration with flue gas scrubbing. Do not contaminate water, foodstuffs, feed or seed by storage or disposal. Do not discharge to sewer systems.
Containers can be triply rinsed (or equivalent) and offered for recycling or reconditioning. Alternatively, the packaging can be punctured to make it unusable for other purposes and then be disposed of in a sanitary landfill. Controlled incineration with flue gas scrubbing is possible for combustible packaging materials.
SECTION 14: Transport information
UN Number
ADR/RID: Not dangerous goods. (For reference only, please check.)
IMDG: Not dangerous goods. (For reference only, please check.)
IATA: Not dangerous goods. (For reference only, please check.)
UN Proper Shipping Name
ADR/RID: Not dangerous goods. (For reference only, please check.)
IMDG: Not dangerous goods. (For reference only, please check.)
IATA: Not dangerous goods. (For reference only, please check.)
Transport hazard class(es)
ADR/RID: Not dangerous goods. (For reference only, please check.)
IMDG: Not dangerous goods. (For reference only, please check.)
IATA: Not dangerous goods. (For reference only, please check.)
Packing group, if applicable
ADR/RID: Not dangerous goods. (For reference only, please check.)
IMDG: Not dangerous goods. (For reference only, please check.)
IATA: Not dangerous goods. (For reference only, please check.)
Environmental hazards
ADR/RID: No
IMDG: No
IATA: No
Special precautions for user
no data available
Transport in bulk according to IMO instruments
no data available
SECTION 15: Regulatory information
Safety, health and environmental regulations specific for the product in question
SECTION 16: Other information
Abbreviations and acronyms
- CAS: Chemical Abstracts Service
- ADR: European Agreement concerning the International Carriage of Dangerous Goods by Road
- RID: Regulation concerning the International Carriage of Dangerous Goods by Rail
- IMDG: International Maritime Dangerous Goods
- IATA: International Air Transportation Association
- TWA: Time Weighted Average
- STEL: Short term exposure limit
- LC50: Lethal Concentration 50%
- LD50: Lethal Dose 50%
- EC50: Effective Concentration 50%
References
- IPCS - The International Chemical Safety Cards (ICSC), website: http://www.ilo.org/dyn/icsc/showcard.home
- HSDB - Hazardous Substances Data Bank, website: https://toxnet.nlm.nih.gov/newtoxnet/hsdb.htm
- IARC - International Agency for Research on Cancer, website: http://www.iarc.fr/
- eChemPortal - The Global Portal to Information on Chemical Substances by OECD, website: http://www.echemportal.org/echemportal/index?pageID=0&request_locale=en
- CAMEO Chemicals, website: http://cameochemicals.noaa.gov/search/simple
- ChemIDplus, website: http://chem.sis.nlm.nih.gov/chemidplus/chemidlite.jsp
- ERG - Emergency Response Guidebook by U.S. Department of Transportation, website: http://www.phmsa.dot.gov/hazmat/library/erg
- Germany GESTIS-database on hazard substance, website: http://www.dguv.de/ifa/gestis/gestis-stoffdatenbank/index-2.jsp
- ECHA - European Chemicals Agency, website: https://echa.europa.eu/