High Purity Trimellitic Anhydride Tma CAS 552-30-7 for Plasticizer and Resin Applications

• Customization: Available
• CAS No.: 552-30-7
• Formula: C9h4o5
• Model NO.: TMA
• EINECS: 209-008-0
• Type: Synthesis Material Intermediates
• Appearance: White Flake or Pastille Solid
• Quality: Industrial
• Colour: White
• Purity: 98% Min
• Storage: Cold Dry Place
• Grade: Industrial Grade
• Application: for Plasticizer and Resin Applications
• Transport Package: 25 Kg Paper Composite Bags, 500 Kg or 1000 Kg Inte
• Specification: White flake
• Trademark: WENXU
• Origin: China
• HS Code: 291739909
• Production Capacity: 1000 Ton/Tons Per Month

Product Description

High Purity Trimellitic Anhydride TMA CAS 552-30-7 for Plasticizer and Resin Applications
 

Cas No: 552-30-7
MF: C9H4O5
MW: 192.13

Trimellitic Anhydride, also known as anhydride.The molecular formula is C9H4O5.Appearance is white flake, melting point, 165-168ºC.Soluble in hot water , 2-J ketone, dimethyl formamide. Dissolve in anhydrous ethanol and react.
 

 Specifications:

Item	Standards
Product Name	Trimellitic Anhydride (TMA)
Appearance	White flake or pastille solid
Acid value, mgKOH/g	≥873
Anhydride content, wt%	≥98
Melting point, ºC	≥164
Melting colorour (Pt-Co)	≤120
PA content, mg/kg	Excellent product ≤50; Qualified product ≤100.

 

Properties:
1. Advantages: No pungent odor, no dust, non-adhesion, and good mobility.
2. Solubility: Soluble in hot water, dimethyl formamide.
 

Applications:
It is widely used in the manufacture of environment-friendly plasticizers such as TOTM, polyester resin
used in insulating paint (coating wrapped wire), water-soluble alkolate resin coating, epoxy curing
agents, advanced lubricating oil, etc.

Packaging:
25 kg paper composite bags, 500 kg or 1000 kg interior woven bags.
Storage and transportation:
Store in cool, ventilated, and dry warehouses. Avoid fire, heat sources, direct sunlight, and moisture
exposure. Store separately from alkaline substances and strong oxidizing agents.