Cyclobutane-1,2,3,4-tetracarboxylic Dianhydride
CAS Number: 4415-87-6 | Synonyms: 1,2,3,4-Cyclobutanetetracarboxylic dianhydride; Cyclobutanetetracarboxylic acid dianhydride; Cyclobutanetetracarboxylic dianhydride; Maleic anhydride cyclic dimer
Product InfoStructurePhysical PropertiesProduct DataTransportation DataSpecification Sheet
PRODUCT INFORMATION
Product Name:
Cyclobutane-1,2,3,4-tetracarboxylic Dianhydride
Product Description:
.
Quality Grade:
non-GMP
Usage Unit:
KG
Source:
Synthetic
Synonyms:
1,2,3,4-Cyclobutanetetracarboxylic dianhydride; Cyclobutanetetracarboxylic acid dianhydride; Cyclobutanetetracarboxylic dianhydride; Maleic anhydride cyclic dimer
PRODUCT DATA
Molecular Formula:
C8H4O6
Molecular Weight:
196.11
EC Number:
-
Functional Categories:
-
Purity Value:
-
Storage Temperature:
Ambient
INCI Name:
-
TRANSPORTATION DATA
UN Class:
-
UN Packing Group:
-
Harmonized Tariff Number:
2917.39.70 00
UN Number:
-
Use Level:
-
China Registered:
No
SPECIFICATION SHEET
Rev No:
1
SPECIFICATION DATA
S.NO | Grouping | Analytical Test | Specification |
---|---|---|---|
1 | - | Identity | NMR |
2 | - | Appearance | White microcryst. powder |
3 | - | Mp | > 300 °C |
4 | - | Purity (HPLC) | > 99 % |
5 | - | Free Acid | < 1% |
6 | - | LOD | < 0.5% |
7 | Metals (ICP) | - | - |
8 | - | -Na | <= 1 ppm |
9 | - | -K | <= 1 ppm |
10 | - | -Mg | <= 1 ppm |
11 | - | -Al | <= 1 ppm |
12 | - | -Fe | <= 1 ppm |
13 | - | -Cu | <= 1 ppm |
14 | - | -Ba | <= 1 ppm |
15 | Manufacturing and Regulatory Data | - | - |
16 | - | Date of Manufacture | - |
17 | - | Retest Date | 3 Years |