2021 Good Quality Factory Price Butylparaben Cas 94-26-8 - Pyromellitic Dianhydride 89-32-7 PMDA – Starsky
2021 Good Quality Factory Price Butylparaben Cas 94-26-8 - Pyromellitic Dianhydride 89-32-7 PMDA – Starsky Detail:
Description
Product Name: Pyromellitic Dianhydride PMDA
CAS: 89-32-7
MF: C10H2O6
MW: 218.12
EINECS: 201-898-9
Melting point: 283-286 °C(lit.)
Boiling point: 397-400 °C(lit.)
Density: 1,68 g/cm3
Refractive index: 1.6000 (estimate)
Fp: 380 °C
BRN: 213583
Specification
| Items | Specifications |
| Appearance | White crystal |
| Purity | ≥99% |
| Loss on drying | ≤0.5% |
| Heavy metals | ≤0.5% |
Application
It is mainly used as raw material of polyimide, solidifying agent of epoxide resin.
Product detail pictures:
Related Product Guide:
Our organization promises all customers with the first-class products and solutions and the most satisfying post-sale service. We warmly welcome our regular and new clients to join us for 2021 Good Quality Factory Price Butylparaben Cas 94-26-8 - Pyromellitic Dianhydride 89-32-7 PMDA – Starsky, The product will supply to all over the world, such as: Cancun, Russia, Argentina, Our faith is to be honest first, so we just supply high quality products to our customers. Really hope that we can be business partners. We believe that we can establish long time business relationship with each other. You can contact us freely for more information and pricelist of our products ! You will be Unique with our hair products !!
By Hilda from UK - 2018.04.25 16:46
We are old friends, the company's product quality has been always very good and this time the price is also very cheap.
By Christopher Mabey from French - 2017.02.14 13:19
