Cas no 2373-98-0 (3,3'-Dihydroxybenzidine)
3,3'-Dihydroxybenzidine is an aromatic diamine compound primarily used as an intermediate in the synthesis of dyes, pigments, and polymers. Its bifunctional hydroxyl and amino groups enable versatile reactivity, making it valuable for producing high-performance polyimides, azo dyes, and other specialty chemicals. The compound exhibits good thermal stability and compatibility with various organic matrices, enhancing material properties in advanced applications. Its rigid molecular structure contributes to the mechanical strength and heat resistance of derived polymers. Careful handling is required due to potential toxicity, but its precise reactivity and functional group density make it a preferred choice for tailored chemical synthesis in industrial and research settings.
3,3'-Dihydroxybenzidine structure
Product Name:3,3'-Dihydroxybenzidine
CAS No:2373-98-0
MF:C12H12N2O2
MW:216.235882759094
MDL:MFCD00039149
CID:42837
PubChem ID:87568748
Update Time:2025-06-09
3,3'-Dihydroxybenzidine Chemical and Physical Properties
Names and Identifiers
-
- 4,4'-Diamino-[1,1'-biphenyl]-3,3'-diol
- 4,4'-Diaminobiphenyl-3,3'-diol
- 3,3'-Dihydroxybenzidine
- 2-amino-5-(4-amino-3-hydroxyphenyl)phenol
- 3,3'-Biphenyldiol,4,4'-diamino
- 3,3'-diamino-4,4'-dihydroxybiphenyl
- 3,3'-Dihydroxy-4,4'-diaminobiphenyl
- 3,3-Dihydroxybenzidine
- 3,3'-Dioxybenzidine
- 3,3'-hydroxy-4,4'-diaminobiphenyl
- 4,4'-Diamino-3,3'-biphenyldiol
- 4,4'-Diamino-3,3'-dihydroxybiphenyl
- 4,4'-diamino-biphenyl-3,3'-diol
- Benzidine,3,3'-dihydroxy
- Benzidine-3,3'-diol
- p-HAB
- Benzidine, 3,3'-dihydroxy-
- 3,3'-Dwuoksybenzydyna
- m,m'-Biphenol, 6,6'-diamino-
- 3,3'-Biphenyldiol, 4,4'-diamino-
- 3,3'-Dwuoksybenzydyna [Polish]
- OJ61P3RD7H
- 3,3'-Dihydroxy-4,4'-diamino-biphenyl
- ZGDMD
- AC-22310
- SY052119
- 4,4'-Diamino[1,1'-biphenyl]-3,3'-diol
- SCHEMBL105866
- 3,3'-DIHYDROXYBENZIDINE [HSDB]
- 3,3'-dihydroxy-4,4'-diamino-bipheny
- AKOS015894243
- D2312
- NS00127178
- D71200
- 4,4'-Diamino[1,1'-biphenyl]-3,3'-diol, AldrichCPR
- 3,3'-Dihydroxybenzidine (HAB)
- DTXSID5025073
- CHEMBL85811
- Q27285684
- CCRIS 9225
- [1,1'-Biphenyl]-3,3'-diol, 4,4'-diamino-
- 3-13-00-02309 (Beilstein Handbook Reference)
- CS-W014847
- A816875
- NCGC00091520-01
- (1,1'-Biphenyl)-3,3'-diol, 4,4'-diamino-
- UNII-OJ61P3RD7H
- SB79389
- MFCD00039149
- ZGDMDBHLKNQPSD-UHFFFAOYSA-
- 4,4'-Diamino[1,1'-biphenyl]-3,3'-diol #
- 3,3 inverted exclamation mark -Dihydroxybenzidine
- InChI=1/C12H12N2O2/c13-9-3-1-7(5-11(9)15)8-2-4-10(14)12(16)6-8/h1-6,15-16H,13-14H2
- BRN 2725972
- YSWG019
- HSDB 4051
- FT-0614060
- (1,1'-Biphenyl)-4,4'-diamine, 3,3'-dihydroxy-
- DIHYDROXYBENZIDINE, 3,3'-
- 2373-98-0
- AS-11477
-
- MDL： MFCD00039149
- Inchi： 1S/C12H12N2O2/c13-9-3-1-7(5-11(9)15)8-2-4-10(14)12(16)6-8/h1-6,15-16H,13-14H2
- InChI Key： ZGDMDBHLKNQPSD-UHFFFAOYSA-N
- SMILES： OC1=C(C=CC(=C1)C1C=CC(=C(C=1)O)N)N
- BRN： 2725972
Computed Properties
- Exact Mass: 216.09000
- Monoisotopic Mass: 216.089877630g/mol
- Isotope Atom Count: 0
- Hydrogen Bond Donor Count: 4
- Hydrogen Bond Acceptor Count: 4
- Heavy Atom Count: 16
- Rotatable Bond Count: 1
- Complexity: 213
- Covalently-Bonded Unit Count: 1
- Defined Atom Stereocenter Count: 0
- Undefined Atom Stereocenter Count : 0
- Defined Bond Stereocenter Count: 0
- Undefined Bond Stereocenter Count: 0
- Surface Charge: 0
- Tautomer Count: 82
- XLogP3: 1.5
- Topological Polar Surface Area: 92.5
Experimental Properties
- Color/Form: Not determined
- Density: 1.1710 (rough estimate)
- Melting Point: 292 °C
- Boiling Point: 440.7°C at 760 mmHg
- Refractive Index: 1.6660 (estimate)
- PSA: 92.50000
- LogP: 3.09160
- Solubility: Not determined
3,3'-Dihydroxybenzidine Security Information
-
Symbol:
- Prompt：warning
- Signal Word：Warning
- Hazard Statement： H315-H319-H351-H373
- Warning Statement： P201-P202-P260-P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P308+P313-P405-P501
- Hazard Category Code： 40-45-48-36/37/38
- Safety Instruction： S22; S53
- RTECS：DV4900000
-
Hazardous Material Identification：
- Storage Condition：Keep in dark place,Inert atmosphere,Room temperature(BD81340)
- Risk Phrases：R40
3,3'-Dihydroxybenzidine Customs Data
- HS CODE：2922199090
- Customs Data：
China Customs Code:
2922199090Overview:
2922199090. Other amino alcohols and their ethers,Esters and their salts(Except those containing more than one oxygen-containing group). VAT:17.0%. Tax refund rate:13.0%. Regulatory conditions:nothing. MFN tariff:6.5%. general tariff:30.0%
Declaration elements:
Product Name, component content, use to, The color of ethanolamine and its salt should be reported, The package of ethanolamine and its salt shall be declared
Summary:
2922199090. other amino-alcohols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%
3,3'-Dihydroxybenzidine Pricemore >>
| Related Categories | No. | Product Name | Cas No. | Purity | Specification | Price | update time | Inquiry |
|---|---|---|---|---|---|---|---|---|
| Fluorochem | 046794-1g |
3,3'-Dihydroxybenzidine |
2373-98-0 | 98% | 1g |
￡25.00 | 2022-03-01 | |
| Fluorochem | 046794-5g |
3,3'-Dihydroxybenzidine |
2373-98-0 | 98% | 5g |
￡85.00 | 2022-03-01 | |
| Fluorochem | 046794-10g |
3,3'-Dihydroxybenzidine |
2373-98-0 | 98% | 10g |
￡153.00 | 2022-03-01 | |
| Fluorochem | 046794-25g |
3,3'-Dihydroxybenzidine |
2373-98-0 | 98% | 25g |
￡336.00 | 2022-03-01 | |
| Chemenu | CM251587-100g |
4,4'-Diamino-[1,1'-biphenyl]-3,3'-diol |
2373-98-0 | 95% | 100g |
$365 | 2021-06-16 | |
| SHANG HAI YI EN HUA XUE JI SHU Co., Ltd. | R053072-1g |
3,3'-Dihydroxybenzidine |
2373-98-0 | 99% | 1g |
￥70 | 2024-05-24 | |
| SHANG HAI YI EN HUA XUE JI SHU Co., Ltd. | R053072-5g |
3,3'-Dihydroxybenzidine |
2373-98-0 | 99% | 5g |
￥279 | 2024-05-24 | |
| SHANG HAI XIAN DING Biotechnology Co., Ltd. | CJ010-5g |
3,3'-Dihydroxybenzidine |
2373-98-0 | 99.0%(T) | 5g |
￥1063.0 | 2022-05-30 | |
| SHANG HAI XIAN DING Biotechnology Co., Ltd. | CJ010-1g |
3,3'-Dihydroxybenzidine |
2373-98-0 | 99.0%(T) | 1g |
￥381.0 | 2022-05-30 | |
| TRC | D679040-50mg |
3,3'-Dihydroxybenzidine |
2373-98-0 | 50mg |
45.00 | 2021-08-14 |
3,3'-Dihydroxybenzidine Suppliers
Suzhou Senfeida Chemical Co., Ltd
Gold Member
Audited Supplier
(CAS:2373-98-0)3,3'-Dihydroxybenzidine
Order Number:sfd14679
Stock Status:in Stock
Quantity:200kg
Purity:99.9%
Pricing Information Last Updated:Friday, 19 July 2024 14:37
Price ($):discuss personally
Email:[email protected]
Amadis Chemical Company Limited
Gold Member
Audited Supplier
(CAS:2373-98-0)3,3'-Dihydroxybenzidine
Order Number:A816875
Stock Status:in Stock
Quantity:100g
Purity:99%
Pricing Information Last Updated:Friday, 30 August 2024 05:06
Price ($):362.0
Email:[email protected]
Tiancheng Chemical (Jiangsu) Co., Ltd
Gold Member
Audited Supplier
(CAS:2373-98-0)3,3'-二羥基聯(lián)苯胺
Order Number:LE25880655
Stock Status:in Stock
Quantity:25KG,200KG,1000KG
Purity:99%
Pricing Information Last Updated:Friday, 20 June 2025 12:51
Price ($):discuss personally
Email:[email protected]
3,3'-Dihydroxybenzidine Related Literature
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Hamid Souri,Seong Jun Yu,Hyeonuk Yeo,Munju Goh,Jun-Yeon Hwang,Seung Min Kim,Bon-Cheol Ku,Young Gyu Jeong,Nam-Ho You RSC Adv. 2016 6 52509
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Karthik Krishnan,Hiroko Iwatsuki,Mitsuo Hara,Shusaku Nagano,Yuki Nagao J. Mater. Chem. A 2014 2 6895
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Yong-Qiang Xie,You-Ming Zhang,Zhao-Hui Li,Xiao-Ni Qi,Hong Yao,Bing-Bing Shi,Wen-Juan Qu,Tai-Bao Wei,Qi Lin New J. Chem. 2021 45 18421
-
Hadi Salemi,Maarten Debruyne,Veronique Van Speybroeck,Pascal Van Der Voort,Matthias D'hooghe,Christian V. Stevens J. Mater. Chem. A 2022 10 20707
-
Ruoyang Liu,Ke Tian Tan,Yifan Gong,Yongzhi Chen,Zhuoer Li,Shuailei Xie,Ting He,Zhen Lu,Hao Yang,Donglin Jiang Chem. Soc. Rev. 2021 50 120
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