Lieferanten für CAS
131-55-5
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Daten | CAS |
131-55-5 | Formula |
C13H10O5 | EINECS |
205-028-9 |
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35 Registerierte Lieferanten
Simagchem Corporation
P.R.China
Xiamen Hisunny Chemical Co., Ltd.
P.R.China
Molecular Formula: C13H10O5
Aecochem Corp.
P.R.China
Dayang Chem (Hangzhou) Co.,Ltd.
P.R.China
Sancai Industry Co.,Ltd.
P.R.China
Appearance | Light yellow green crystalline powder
| Content (HPLC) | ≥ 99.0%
| Solubility | Clear solution, free from soluble
| Melting point | 195.0 °C ~ 203.0 °C
| Ultraviolet absorption | coefficient
| (1%, 1cm) |
| E345 | ≥ 580
| Loss on drying | ≤ 0.5%
| Gardner color | ≤ 3.0
| Heavy metal | ≤ 5 ppm
| Turbidity | ≤ 12NTU |
Tianjin Zhongxin Chemtech Co., Ltd.
P.R.China
Product Name: 2,2',4,4'-Tetrahydroxybenzophenone
Synonyms: 2,2,4,4-Tetrahydroxybenzophenol;
2,4,2',4'-Tetrahydroxybenzophenone;
2,4,2’,4’-tetrahydroxybenzophenone;
Benzophenone, 2,2',4,4'-tetrahydroxy-;
bis(2,4-dihydroxyphenyl)-methanon;
Methanone, bis(2,4-dihydroxyphenyl)-
Product Categories: Industrial/Fine Chemicals;
Aromatic Benzophenones & Derivatives (substituted);
Benzophenones (for High-Performance Polymer Research);
Functional Materials;Reagent for High-Performance Polymer Research;
2,2',4,4'-Tetrahydroxybenzophenone Chemical Properties
mp 198-200 °C(lit.)
Safety Information
Hazard Codes Xn,Xi
Risk Statements 22-36/37/38
Safety Statements 26-36-37/39
2,2',4,4'-Tetrahydroxybenzophenone Usage And Synthesis
Chemical Properties yellow to brown crystalline powder
H&Z Industry Co.,Ltd
P.R.China
Xingrui Industry Co., Limited
P.R.China
Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd)
P.R.China
Capot Chemical Co., Ltd.
P.R.China
Weitere Informationen finden Sie hier
Leap Chem Co., Ltd
P.R.China
Molecular Formula: C13H10O5 Molecular Weight: 246.22 Hazard Symbols: Xn,Xi WGKGermany: 3 HS Code: 29145090
Chemie-Handel Schneider GmbH
Germany
Shanghai Mintchem Development Co., Ltd.
P.R.China
Beckmann-Kenko GmbH
Germany
Newstar Chem Enterprise Ltd.
P.R.China
Fountain Biotechnology Co.,Ltd
P.R.China
Unilong Industry Co.,Ltd
P.R.China
Melting point: 198-200 °C(lit.)
Boiling point: 349.21°C (rough estimate)
Density: 1.216
Acidity coefficient (pKa): 6.98±0.35(Predicted)
Refractive index: 1.4825 (estimate)
LogP: 3.091 (est)
Xiamen Kinbester Co., Ltd.
P.R.China
OPQ Chemical Co., Ltd
P.R.China
Shandong Ench Chemical Co.,Ltd
P.R.China
Shandong Lanhai Industry Co.,Ltd.
P.R.China
Hangzhou Zhongqi Chem Co., Ltd
P.R.China
Lori Industry Co., Ltd
P.R.China
Zehao Industry Co., Ltd.
P.R.China
Property | Off-white powder
| Assay | 99%
| Melting point | 199 - 204 |
Hangzhou Lingrui Chemical Co., Ltd.
P.R.China
Skyrun Industrial Co., Ltd.
P.R.China
Shandong SanYoung Industry Co., Ltd
P.R.China
Ambeed, Inc.
USA
Purity: 98% Smile code: O=C(C1=CC=C(O)C=C1O)C2=CC=C(O)C=C2O MDL Number: MFCD00002278 MolFormula: C13H10O5 MolWeight: 246.2200 Available in stock: 2650 Weitere Informationen finden Sie hier
BLD Pharmatech Ltd
P.R.China
Smile code:O=C(C1=CC=C(O)C=C1O)C2=CC=C(O)C=C2O MDL Number:MFCD00002278 Purity :98% Available in stock: 1550 g Weitere Informationen finden Sie hier
Xiamen Equation Chemical Co.,Ltd
P.R.China
AK Scientific, Inc.
USA
BuGuCh & Partners
Germany
Synthon-Chemicals GmbH & Co. KG
Germany
CM Fine Chemicals
Switzerland
Santa Cruz Biotechnology, Inc.
USA
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