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About This Item
Empirical Formula (Hill Notation):
C20H12
CAS Number:
Molecular Weight:
252.31
MDL number:
UNSPSC Code:
12352005
EC Index Number:
205-900-9
NACRES:
NA.22
Recommended Products
vapor pressure
<0.001 hPa ( 20 °C)
Quality Level
assay
≥98.0% (HPLC)
form
crystals
mp
273-278 °C
storage temp.
2-30°C
InChI
1S/C20H12/c1-5-13-6-2-11-17-18-12-4-8-14-7-3-10-16(20(14)18)15(9-1)19(13)17/h1-12H
InChI key
CSHWQDPOILHKBI-UHFFFAOYSA-N
Analysis Note
Assay (HPLC, area%): ≥ 98.0 % (a/a)
Melting range (lower value): ≥ 273 °C
Melting range (upper value): ≤ 278 °C
Identity (IR): passes test
Melting range (lower value): ≥ 273 °C
Melting range (upper value): ≤ 278 °C
Identity (IR): passes test
Storage Class
11 - Combustible Solids
wgk_germany
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
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