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CAS No. 2420-87-3
Suppliers for
CAS No. 2420-87-3
Alternative product names with the identical CAS number:
BPDA
4,4'-Biphthalic anhydride
[5,5'-Biisobenzofuran]-1,1',3,3'-tetraone
3,3',4,4'-Biphenyltetracarboxylic dianhydride
3,3',4,4'-Diphenyltetracarboxylic dianhydride
3,4,3',4'-Biphenyltetracarboxylic dianhydride (BPDA)
Properties
CAS : 2420-87-3
Formula : C16H6O6
EINECS : 219-342-9
32 registered suppliers
P.R.China
Simagchem Corporation
3,3',4,4'-Biphenyltetracarboxylic dianhydride
P.R.China
Dayang Chem (Hangzhou) Co.,Ltd.
3,3',4,4'-Diphenyltetracarboxylic dianhydride
P.R.China
Sancai Industry Co.,Ltd.
3,3',4,4'-Biphenyltetracarboxylic dianhydride
Details
Purity
99%min
Appearance
White Crystalline Powder
P.R.China
Hangzhou Keying Chem Co., Ltd.
3,3',4,4'-Biphenyltetracarboxylic dianhydride
P.R.China
Xingrui Industry Co., Limited
3,3',4,4'-Biphenyltetracarboxylic dianhydride
P.R.China
Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd)
3,3',4,4'-Biphenyltetracarboxylic dianhydride
P.R.China
Capot Chemical Co., Ltd.
3,3',4,4'-Biphenyltetracarboxylic dianhydride
P.R.China
Leap Chem Co., Ltd
3,3',4,4'-Biphenyltetracarboxylic dianhydride
Details
Molecular Formula: C16H6O6
Molecular Weight: 294.22
Hazard Symbols: Xi
WGKGermany: 3
HS Code: 29173990
More details are to be found on
supplier
website
P.R.China
Chemport Science & Technology (Shanghai) Co., Ltd.
3,4,3',4'-Biphenyltetracarboxylic dianhydride (BPDA)
P.R.China
Shandong Chuangying Chemical Co., Ltd.
3,3',4,4'-Biphenyltetracarboxylic dianhydride
Details
Loss on drying
≤ 0.5%
Heavy metals
≤ 10 ppm
Sulphated ash
≤ 0.2%, determined on 1.0 g.
Related substances
Unspecified impurities
for each impurity ≤ 0.10%
Total Impurity
≤ 1.0%
Purity
≥ 99.0%
Assay
99.0%~101.0% (anhydrous substance).
P.R.China
Wuhan PharmChem Co., LTD.
3,3',4,4'-Biphenyltetracarboxylic dianhydride
Details
EINECS
:219-342-9
Molecular formula
:C16H6O6
P.R.China
Unilong Industry Co.,Ltd
3,3',4,4'-Biphenyltetracarboxylic dianhydride
Details
Boiling point
: 614.9±48.0 °C(Predicted)
Density
: 1.625±0.06 g/cm3(Predicted)
Melting point
: 299-305 °C (lit.)
λmax
: 300nm(lit.)
Purity
: 99%
Storage conditions
: Inert atmosphere,Room Temperature
P.R.China
Lori Industry Co., Ltd
3,3',4,4'-Biphenyltetracarboxylic dianhydride
P.R.China
Hangzhou Zhongqi Chem Co., Ltd
3,3',4,4'-Biphenyltetracarboxylic dianhydride
P.R.China
Zehao Industry Co., Ltd.
3,3',4,4'-Biphenyltetracarboxylic dianhydride
Details
Appearance
white powder
Purity
99%min
Molecular Weight
294.22
Formula
C16H6O6
Melting Point
299-305℃
Boiling Point
614.9℃ at 760mmHg
Flash Point
277.4℃
P.R.China
Finetech Industry Limited
3,3',4,4'-Biphenyltetracarboxylic dianhydride
P.R.China
Nantong Xindao Biotech Ltd
3,3',4,4'-Biphenyltetracarboxylic dianhydride
P.R.China
Hangzhou Lingrui Chemical Co., Ltd.
3,3',4,4'-Biphenyltetracarboxylic dianhydride
U.K.
Carbone Scientific Co., Ltd.
3,3',4,4'-Biphenyltetracarboxylic dianhydride
P.R.China
Shandong SanYoung Industry Co., Ltd
3,4,3',4'-Biphenyltetracarboxylic dianhydride (BPDA)
Details
Assay: 99%
P.R.China
Xiamen Equation Chemical Co.,Ltd
3,3',4,4'-Biphenyltetracarboxylic dianhydride
USA
AK Scientific, Inc.
3,3',4,4'-Biphenyltetracarboxylic dianhydride
P.R.China
Skyrun Industrial Co., Ltd.
3,3',4,4'-Biphenyltetracarboxylic dianhydride
Germany
BIOZOL Diagnostica Vertrieb GmbH
3,3',4,4'-Biphenyltetracarboxylic dianhydride
Germany
BuGuCh & Partners
3,3',4,4'-Diphenyltetracarboxylic dianhydride
P.R.China
World. Chem. Co., Ltd.
3,3',4,4'-Biphenyltetracarboxylic dianhydride
P.R.China
Refine Chemical Co.,Ltd.
BPDA
USA
Evonik ( formerly Wilshire Technologies, Inc. )
3,3',4,4'-Biphenyltetracarboxylic dianhydride
P.R.China
Shandong Ench Chemical Co.,Ltd
3,3',4,4'-Biphenyltetracarboxylic dianhydride
Germany
Synthon-Chemicals GmbH & Co. KG
3,3',4,4'-Biphenyltetracarboxylic dianhydride
P.R.China
BLD Pharmatech Ltd
[5,5'-Biisobenzofuran]-1,1',3,3'-tetraone
Details
Smile code:
C1=C(C=C2C(=C1)C(OC2=O)=O)C3=CC=C4C(=C3)C(OC4=O)=O
MDL Number:
MFCD00039140
Purity :
97%
Available in stock:
3060 g
USA
Chriskev Company, Inc.
4,4'-Biphthalic anhydride
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