Best Price 1, 2, 4-Mellitic Anhydride; Trimellitic Anhydride (TMA) CAS No. 552-30-7 Used in Water-Soluble Polyester Resin, Water-Soluble Polyurethane Resin

• CAS No.: 552-30-7
• Formula: C9h64o5
• EINECS: 209-008-0
• Model NO.: 95%
• Appearance: Granules
• Usage: Rubber Auxiliary Agents, Plastic Auxiliary Agents, Textile Auxiliary Agents, Surfactants, Electronics Chemicals
• Color: White
• Transport Package: 25kgs/Bag;25kg/Drum or According to Customers′ Req
• Specification: 25kgs/bag;25kg/drum or according to customers′ req
• Trademark: RD
• Origin: China
• HS Code: 2916399090
• Production Capacity: 2000mts/Year

Product Description

Item:1,2,4-Mellitic anhydride;Trimellitic Anhydride (TMA)

1,2,4-Mellitic anhydride
CAS NO.	552-30-7
Molecular Formula	C9H64O5
Molecular Weight	192.12
EINECS NO.	209-008-0
HS Code	2916399090
Appearance	White or slightly colored flake solid
Specification(%)	Purity % : 95.0 Min. Acid value (in KOH)/(mg/g) :865Min. Melt Color/Hazen Units (Platinum-Cobalt shade): 150Max.
Usage	Trimellitic anhydride is 1,2,4-mellitic anhydride, which is mainly used in unsaturated polyester resin, polyimide resin, water-soluble polyester resin, water-soluble polyurethane resin, water-soluble amino alkyd resin, trimellitic acid three Octyl grease (TOTM), epoxy resin curing agent and other products, can also be used as advanced aviation lubricants, power capacitor impregnation oil, pellet binder, sizing agent, instant binder, etc.
Packing	25kgs/bag;25kg/drum or according to customers' requirements.

Specification:

ITEM	SPECIFICATION
Appearance	White or slightly colored flake solid
Purity %	95.0Min.
Acid value (in KOH)/(mg/g)	865Min.
Melt Color/Hazen Units (Platinum-Cobalt shade)	150Max.
Package	25kgs/bag;25kg/drum or according to customers' requirements.

Application:
Trimellitic anhydride is 1,2,4-mellitic anhydride, which is mainly used in unsaturated polyester resin, polyimide resin, water-soluble polyester resin, water-soluble polyurethane resin, water-soluble amino alkyd resin, trimellitic acid three Octyl grease (TOTM), epoxy resin curing agent and other products, can also be used as advanced aviation lubricants, power capacitor impregnation oil, pellet binder, sizing agent, instant binder, etc.
FAQ:
1.What kind of payment term do you support ?
T/T 30% in advance and 70% before delivery,we will take and show you every process details.
2.What's your terms of delivery?
FOB, CIF etc.
3.How long will your production take ?
Usually  within 10 days finish production, then delivery after confirm the order
4.Do you  support the sample to test?
Sure, we would love to offer you free sample for testing. You only need to pay freight. 
5.How to choose the most suitable products?
Based on your industry and your requirements, we will recommend ones for  you.