- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 4,4'-Diamino-2,2'-biphenyldicarboxylic acid
- Price: Check
- Purity: 99.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 4,4'-Diamino-2,2'-biphenyldicarboxylic acid
- Price: ￥2976.0/5g ￥4966.0/10g ￥396.0/250mg ￥986.0/1g
- Purity: 95.0%
- Stocking Period: 2 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 4,4-Diaminobiphenyl-2,2-dicarboxylic acid
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
- Zhongshan Xingrui Chemical Co. , Ltd.
- China
- Product Name: 4,4'-Diamino-2,2'-biphenyldicarboxylic acid
- Price: ￥Inquiry/25kg
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Wang Jie
- Email: 3096638339@qq.com
17557-76-5
- Name: 4,4'-Diamino-2,2'-biphenyldicarboxylic acid
- Chemical Name: 4,4'-diaminobiphenyl-2,2'-dicarboxylic acid
- CAS Number: 17557-76-5
- Molecular Formula: C14H12N2O4
- Molecular Weight: 272.256
- Create Date: 2018-12-03 17:51:33
- Modify Date: 2025-08-25 13:00:04
| Name | 4,4'-diaminobiphenyl-2,2'-dicarboxylic acid |
|---|---|
| Synonyms |
2,2'-dicarboxybenzidine
4,4'-Diamino-diphensaeure 4,4'-Diamino-2,2'-biphenyldicarboxylic acid 4.4'-Diamino-diphenyl-dicarbonsaeure-(2.2') [1,1'-Biphenyl]-2,2'-dicarboxylic acid, 4,4'-diamino- Benzidin-dicarbonsaeure-(2.2') 4,4'-Diamino-[1,1'-biphenyl]-2,2'-dicarboxylic acid 4,4'-diamino-diphenic acid 4,4'-diamino-2,2'-diphenic acid |
| Density | 1.5±0.1 g/cm3 |
|---|---|
| Boiling Point | 515.1±50.0 °C at 760 mmHg |
| Molecular Formula | C14H12N2O4 |
| Molecular Weight | 272.256 |
| Flash Point | 265.3±30.1 °C |
| Exact Mass | 272.079712 |
| PSA | 126.64000 |
| LogP | -0.06 |
| Vapour Pressure | 0.0±1.4 mmHg at 25°C |
| Index of Refraction | 1.725 |
| Storage condition | 2-8°C |
| HS Code | 2922499990 |
|---|
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| Literature: Rubezhov, Arkadiy Organic Preparations and Procedures International, 2006 , vol. 38, # 4 p. 401 - 404 |
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17557-76-5 |
| Literature: Schmidt,J.; Schall Chemische Berichte, 1905 , vol. 38, p. 3770 Full Text Show Details Schmidt,J. Privatmitteilung |
|
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| Literature: Kusserow Chemische Berichte, 1890 , vol. 23, p. 913 |
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| Literature: Kusserow Chemische Berichte, 1890 , vol. 23, p. 913 Full Text Show Details Griess Chemische Berichte, 1874 , vol. 7, p. 1611 |
|
~%
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| Literature: Schultz Justus Liebigs Annalen der Chemie, 1879 , vol. 196, p. 29,30 Justus Liebigs Annalen der Chemie, 1880 , vol. 203, p. 99 |
|
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| Literature: Hoechster-Farbw. Patent: DE69541 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 3, p. 26 |
|
~%
17557-76-5 |
| Literature: Kusserow Chemische Berichte, 1890 , vol. 23, p. 913 Full Text Show Details Griess Chemische Berichte, 1874 , vol. 7, p. 1611 Full Text Show Details Schultz,G. Justus Liebigs Annalen der Chemie, 1879 , vol. 196, p. 18 |
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~%
17557-76-5 |
| Literature: Schultz Justus Liebigs Annalen der Chemie, 1879 , vol. 196, p. 29,30 Justus Liebigs Annalen der Chemie, 1880 , vol. 203, p. 99 |
|
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17557-76-5 |
| Literature: Griess Chemische Berichte, 1874 , vol. 7, p. 1611 |
| HS Code | 2922499990 |
|---|---|
| Summary | HS:2922499990 other amino-acids, other than those containing more than one kind of oxygen function, and their esters; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:6.5% General tariff:30.0% |