text.skipToContent text.skipToNavigation

Maximum quantity allowed is 999

Please select the quantity

CAS RN: 528-44-9 | Product Number: B0042

Trimellitic Acid

Purity: >98.0%(T)(HPLC)
  • 1,2,4-Benzenetricarboxylic Acid
2   ≥20 
Contact Us 1  
Contact Us 1  

*Stock available in Belgium will be delivered in 1 to 3 days
*Stock available in Japan will be delivered in 1 to 2 weeks (excludes regulated items and dry ice shipments).

Product Number B0042
Purity / Analysis Method >98.0%(T)(HPLC)
Molecular Formula / Molecular Weight C__9H__6O__6 = 210.14  
Physical State (20 deg.C) Solid
CAS RN 528-44-9
Reaxys Registry Number 2214815
PubChem Substance ID 87563253
SDBS (AIST Spectral DB) 5878
Merck Index (14) 9702
MDL Number


Appearance White to Almost white powder to crystal
Purity(HPLC) min. 98.0 area%
Purity(Neutralization titration) min. 98.0 %
Solubility in Methanol almost transparency
Properties (reference)
Melting Point 231 °C(dec.)
Solubility in water Slightly soluble
Degree of solubility in water 21 g/l   25 °C
Solubility (soluble in) Acetone,Methanol,Ethanol,Ether,Dimethylformamide
Solubility (insoluble in) Chloroform,Benzene
Pictogram Pictogram
Signal Word Warning
Hazard Statements H315 : Causes skin irritation.
H319 : Causes serious eye irritation.
Precautionary Statements P264 : Wash skin thoroughly after handling.
P280 : Wear protective gloves/ eye protection/ face protection.
P302 + P352 : IF ON SKIN: Wash with plenty of water.
P337 + P313 : If eye irritation persists: Get medical advice/ attention.
P362 + P364 : Take off contaminated clothing and wash it before reuse.
P332 + P313 : If skin irritation occurs: Get medical advice/ attention.
Related Laws:
EC Number 208-432-3
RTECS# DC1980000
Transport Information:
HS Number 2917392000
PubMed Literature

Documents (Note: Some products will not have analytical charts available.)
Safety Data Sheet (SDS)
Please select Language.

The requested SDS is not available.

Please Contact Us for more information.

C of A & Other Certificates
Please enter Lot Number Incorrect Lot Number is entered
Analytical Charts
Please enter Lot Number Incorrect Lot Number is entered

The requested analytical chart is not available. Sorry for the inconvenience.

Other Documents