Negotiable
The date of payment from buyers deliver within days
Jiangsu
Long-term effective
2017-09-26 13:00
74
Company Profile
By certification [File Integrity]
Contact：akwchina(Mr.)
Email：
Telephone：
Phone：
Area：Jiangsu
address: Hydrogen Energy Industrial Incubation Base，Room 409,Standard Building,1# Dangui Road,South Zhihui Avenue,Dantu District,Zhenjiang City,Jiangsu Province,China
Website：http://www.akwchina.com/ http://akwchina.xlmyhz.com/
| Trimellitic anhydride (TMA) | ||
| Molecular formula: | C9H4O5 | |
| Structural formula: |  |
|
| CAS No.: | 552-30-7 | |
| Physical and chemical properties: | Appearance: white or light yellow flake. | |
|
Solubility: soluble in hot water, acetone, N,N-dimethylformamide, ethyl acetate, cyclohexanone, soluble in absolute ethanol and reactive with it. | ||
| Uses: |
TMA is mainly used to produce plasticizer (TOTM), polyester resin for powder coating, polyurethane resin for insulation varnish, water-soluble alkyd resin coating, epoxy curing agent, heat-resistant laminates, synthetic dyes, heat-resistant varnish, stabilizer, softener for fibers, pigment, water treatment agent, filmstrip and surfactant etc. |
|
| Packing: |
25kg kraft paper composite bag lined with plastic, 500kg or 1000kg woven bag lined with plastic. |
|
| Quality index: | Item | Quality index |
| Appearance | white or light yellow flake | |
| Acid value, mgKOH/g ≥ | 873 | |
| Anhydride content, wt% ≥ | 98 | |
| Melting point, ℃ ≥ | 164 | |
| Melt color (Pt－Co) ≤ | 130# | |
| PA content, ppm ≤ | 300 (Superior≤100) | |
