Our pros are lessen prices,dynamic sales team,specialised QC,sturdy factories,top quality services and products for Optical Brightener Ci.140, Na3988 For Pp, Ultranox 626, We respect your enquiry and it truly is our honor to operate with each friend around the world.
Factory Price Optical Brightener Er-330 C.I.199 - MTHPA Methyltetrahydrophthalic Anhydride – DEBORN Detail:
Introduction
Synonyms: Methyltetrahydrophthalic anhydride; Methyl-4-cyclohexene-1,2-dicarboxylic anhydride; MTHPA cyclic, carboxylic, anhydrides
CAS NO.: 11070-44-3
Molecular Formula: C9H12O3
Molecular Weight: 166.17
Product Specification
| Appearance |
slightly yellow liquid |
| Anhydride Content |
≥41.0% |
| Volatile Content |
≤1.0% |
| Free Acid |
≤1.0 % |
| Freezing Point |
≤-15℃ |
| Viscosity(25℃) |
30-50 mPa•S |
Physical And Chemical Characteristics
| Physical State(25℃) |
Liquid |
| Appearance |
slightly yellow liquid |
| Molecular Weight |
166.17 |
| Specifical Gravity(25/4℃) |
1.21 |
| Water Solubility |
decomposes |
| Solvent Solubility |
Slightly Soluble: petroleum ether Miscible: benzene, toluene, acetone, carbon tetrachloride, chloroform, ethanol, ethyl acetate |
Applications
Epoxy resin curing agents, solvent free paints, laminated boards, epoxy adhesives, etc.
Packing
Packed in 25 kg plastic drums or 220kg iron drums or iso tank.
Storage
Store in cool, dry places and keep away from fire and moisture.
Product detail pictures:
Related Product Guide:
We take "customer-friendly, quality-oriented, integrative, innovative" as objectives. "Truth and honesty" is our management ideal for Factory Price Optical Brightener Er-330 C.I.199 - MTHPA Methyltetrahydrophthalic Anhydride – DEBORN , The product will supply to all over the world, such as: Irish, Jordan, Cairo, 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 !!