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Triisopropanolamine

Drug ingredient

CAS 122-20-3

This drug ingredient has classified U.S. production volumes. EPA withholds the number as confidential business information.

Molecular structure of 122-20-3
US productionCBI
Import value, 2024$197M
Top sourceChina 36%

At least one company claimed its 2023 production or import volume for this chemical as confidential, so EPA withholds it.

Why supply is unknown

Production is reported production, not a complete census of factories. US production volume is confidential. Production reporting year: 2023. Import value and source-country shares describe a shared customs category, not a separate chemical measurement.

Where It Comes From

Customs basis: HS 292219 · basket

EPA reports by year
2023
US production Confidential · Imports Confidential
2019
US production Confidential · Imports Confidential

These shares come from HS customs code 292219, which covers 167 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries
CN 36%ChinaIT 15%ItalyDE 14%GermanyIN 7%IndiaHU 5%Hungary
EPA-registered manufacturers (2)
Dover Chemical
Dow Chemical
Domestic parents -- activity not disclosed (1)
Polyventive
EPA-registered importers (4)
Mapei
The Goodyear Tire & Rubber
Tribute Energy
Wego Chemical Group
1 FDA-registered drug labeler
ANUBIS COSMETICS SL

Why It Matters

Sectors
HealthAgricultureEnergyConstructionPlastics & RubberCore Chemicals
Downstream Uses

Appears in 1 drug and cosmetic product listings (FDA).

  • •Anubis Barcelona Regul Oil
FDA Shortage Status
No FDA shortage records

Industrial Uses

Used in 4 sectors as 3 functional roles.

  • •Intermediate in Asphalt Paving, Roofing, and Coating Materials ManufacturingProcessing—incorporation into article
  • •Intermediate in All Other Chemical Product and Preparation Manufacturing (20%)Processing—repackaging
  • •pH regulating agent in Pesticide, Fertilizer, and Other Agricultural Chemical Manufacturing (30%)Processing—incorporation into formulation, mixture, or reaction product
  • •Stabilizing agent in Plastics Material and Resin Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product

Vendor Pricing

$0.01/gAaron Chemicals LLC
CountryHong Kong
Pack$6.00 / 500 g
Purity98%
Vendors19 available

Prices reflect listed pack sizes. Small research packs run far above bulk rates.

18 more vendors
VendorCountry$/gPackPurity
Angene ChemicalChina → Hong Kong$0.02500 g97%
BLD Pharmatech GmbHGermany$0.031 kg98%
BLD Pharmatech Ltd.China$0.031 kg98%
ALFA AESARGermany$0.032.5 kg95%
A2B Chem LLCUnited States$0.04500 g95%
AA BLOCKSUnited States$0.05500 g95%
Sigma-Aldrich (Rush Stock)Germany$0.051 kg95%
Sigma-AldrichGermany$0.051 kg95%
ChemsceneUnited States$0.051 kg—
MedChemExpress MCESweden$0.071 kg—
BLD Pharmatech Co., LimitedUnited States$0.21100 g98%
Ambeed, Inc.United States$0.21100 g98%
AK Scientific SpecializedUnited States$0.24500 g95%
Combi-Blocks, Inc.United States$0.251 kg98%
AK Scientific, Inc.United States$0.30500 g98%
Angene International LimitedUnited States$0.53500 g98%
AstaTech (2 weeks)United States$0.99100 g95%
AngeneChina → Hong Kong$4266.6730 mg97%

Chemical Identity

CAS122-20-3
PubChem CID24730
DTXSIDDTXSID5021415
FormulaC9H21NO3
Mol. Weight191.27 g/mol
SMILESCC(CN(CC(C)O)CC(C)O)O

Data Sources

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Brief citations

Triisopropanolamine (CAS 122-20-3) https://chemicalindependence.com/chemical/122-20-3/ EPA CompTox (DSSTox): DTXSID5021415. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID5021415 PubChem: 24730. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/24730 EPA Chemical Data Reporting: 122-20-3. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting FDA National Drug Code directory: CAS 122-20-3. Retrieved 2026-04-07. https://open.fda.gov/data/ndc/ US Census international trade: HS 292219 for CAS 122-20-3. Reporting year: 2024. https://usatrade.census.gov/