| Category: |
Intermediates/Dyestuff intermediates |
|
| CAS NO: |
81-84-5 |
MW: |
198.18 |
| EC NO: |
201-380-2 |
| MF: |
C12H6O3 |
| Specification: |
Assay: ≥99.0% |
| Packing: |
Knitted bag lined with plastic bag. |
Product description:
M.P.: 272.0-274.0 ℃
Assay: ≥99.0%
M.P.: 271.0-273.0 ℃
Assay: ≥98.0% |
| Uses: |
Used as the important raw material for manufacture of perylene dyes and pigments,val gery BG and fluorescent whiteners etc. |
| Synonyms: |
Naphthalene-1,8-dicarboxylic anhydride;1,8-naphthallic anhydried; |
| Molecular Structure: |
 |