Cas no 64896-26-0 (Benzoic acid,5-[2-(4-carboxyphenyl)diazenyl]-2-hydroxy-)
Benzoic acid, 5-[2-(4-carboxyphenyl)diazenyl]-2-hydroxy-, is an azo dye intermediate with significant applications in organic synthesis and industrial dye production. Its structure features both carboxylic acid and hydroxyl functional groups, enhancing its reactivity and versatility in forming coordination complexes or serving as a precursor for further chemical modifications. The compound's azo linkage (–N=N–) contributes to its chromophoric properties, making it useful in colorant development. Its dual carboxyl groups improve solubility in polar solvents, facilitating its use in aqueous-phase reactions. This compound is valued for its stability under controlled conditions and its role in producing high-purity dyes and pigments for specialized applications.
![Benzoic acid,5-[2-(4-carboxyphenyl)diazenyl]-2-hydroxy- structure](https://ossimg.kuujia.com/scimg/65000/64896-26-0x500.png)
64896-26-0 structure
Product Name:Benzoic acid,5-[2-(4-carboxyphenyl)diazenyl]-2-hydroxy-
CAS No:64896-26-0
MF:C14H10N2O5
MW:286.23960351944
CID:505359
PubChem ID:127824
Update Time:2025-06-07
Benzoic acid,5-[2-(4-carboxyphenyl)diazenyl]-2-hydroxy- Chemical and Physical Properties
Names and Identifiers
-
- Benzoic acid,5-[2-(4-carboxyphenyl)diazenyl]-2-hydroxy-
- 5-[4-(CARBOXYPHENYL)AZO]-2-HYDROXYBENZOC ACID
- 6-Hydroxy-3,4?azodibenzoic acid dinatrium salt
- 6-HYDROXY-3,4'-AZODIBENZOIC ACID DINATRIUM SALT
- 5-(4-carboxyphenylazo)salicyilic acid
- 5-[[4-carboxyphenyl]azo]-2-hydroxybenzoic acid
- SALICYLAZOBENZOIC ACID
- Salicylazobenzoesaeure [German]
- BS-48893
- BRN 3153738
- CS-0160774
- 2-Hydroxy-5-((4-carboxyphenyl)azo)benzoesaeure [German]
- DTXSID00860803
- (E)-5-((P-CARBOXYPHENYL)AZO)-2-SALICYLIC ACID
- 5-(4-CARBOXY-PHENYLAZO)-2-HYDROXY-BENZOIC ACID
- 5-[(E)-(4-carboxyphenyl)diazenyl]-2-hydroxybenzoic acid
- 5-((4-Carboxyphenyl)azo)-2-hydroxybenzoic acid
- 1242567-07-2
- CHEMBL4786028
- 76MT6200BB
- CCRIS 7270
- 2-Hydroxy-5-((4-carboxyphenyl)azo)benzoic acid
- NS00122585
- Q27266497
- 5-[(1E)-2-(4-carboxyphenyl)diazen-1-yl]-2-hydroxybenzoic acid
- 64896-26-0
- (E)-5-((4-Carboxyphenyl)diazenyl)-2-hydroxybenzoic acid
- DTXSID2020133
- Salicylazobenzoesaeure
- 2-HYDROXY 5-(4-CARBOXYPHENYL AZO) BENZOIC ACID
- AKOS030221879
- Benzoic acid, 5-((4-carboxyphenyl)azo)-2-hydroxy-
- 5-[(4-carboxyphenyl)diazenyl]-2-hydroxybenzoic acid
- 5-((4-Carboxyphenyl)diazenyl)-2-hydroxybenzoic acid
- Benzenepropanal, 4-methoxy-.alpha.,.alpha.-dimethyl-
- BENZOIC ACID, 6-HYDROXY-3,4'-AZODI-
- UNII-76MT6200BB
- E75741
- SCHEMBL16899826
- 2-Hydroxy-5-((4-carboxyphenyl)azo)benzoesaeure
- STL444455
- 4-[2-(3-carboxy-4-oxocyclohexa-2,5-dien-1-ylidene)hydrazin-1-yl]benzoic acid
-
- Inchi： 1S/C14H10N2O5/c17-12-6-5-10(7-11(12)14(20)21)16-15-9-3-1-8(2-4-9)13(18)19/h1-7,17H,(H,18,19)(H,20,21)/b16-15+
- InChI Key： JNVGBRQYZHTBTP-FOCLMDBBSA-N
- SMILES： OC1=CC=C(C=C1C(=O)O)/N=N/C1C=CC(C(=O)O)=CC=1
Computed Properties
- Exact Mass: 330.02300
- Monoisotopic Mass: 330.023
- Isotope Atom Count: 0
- Hydrogen Bond Donor Count: 1
- Hydrogen Bond Acceptor Count: 7
- Heavy Atom Count: 23
- Rotatable Bond Count: 2
- Complexity: 543
- Covalently-Bonded Unit Count: 3
- Defined Atom Stereocenter Count: 0
- Undefined Atom Stereocenter Count : 0
- Defined Bond Stereocenter Count: 1
- Undefined Bond Stereocenter Count: 0
- Topological Polar Surface Area: 122A^2
- XLogP3: 3.3
Experimental Properties
- Density: 1.45
- Boiling Point: 524.4°C at 760 mmHg
- Flash Point: 270.9°C
- Refractive Index: 1.656
- PSA: 125.21000
- LogP: 0.53460
Benzoic acid,5-[2-(4-carboxyphenyl)diazenyl]-2-hydroxy- Customs Data
- HS CODE：2927000090
- Customs Data：
China Customs Code:
2927000090Overview:
2927000090 Other diazo compounds\Azo compounds, etc(Including azoxycompounds). VAT:17.0% Tax refund rate:9.0% Regulatory conditions:nothing MFN tariff:6.5% general tariff:30.0%
Declaration elements:
Product Name, component content, use to
Summary:
2927000090 other diazo-, azo- or azoxy-compounds.Supervision conditions:None.VAT:17.0%.Tax rebate rate:9.0%.MFN tariff:6.5%.General tariff:30.0%
Benzoic acid,5-[2-(4-carboxyphenyl)diazenyl]-2-hydroxy- Pricemore >>
| Related Categories | No. | Product Name | Cas No. | Purity | Specification | Price | update time | Inquiry |
|---|---|---|---|---|---|---|---|---|
| SHANG HAI XIAN DING Biotechnology Co., Ltd. | B-BI355-50mg |
Benzoic acid,5-[2-(4-carboxyphenyl)diazenyl]-2-hydroxy- |
64896-26-0 | 97+% | 50mg |
285.0CNY | 2021-07-14 | |
| SHANG HAI XIAN DING Biotechnology Co., Ltd. | B-BI355-200mg |
Benzoic acid,5-[2-(4-carboxyphenyl)diazenyl]-2-hydroxy- |
64896-26-0 | 97+% | 200mg |
715.0CNY | 2021-07-14 | |
| SHANG HAI XIAN DING Biotechnology Co., Ltd. | B-BI355-1g |
Benzoic acid,5-[2-(4-carboxyphenyl)diazenyl]-2-hydroxy- |
64896-26-0 | 97+% | 1g |
2506.0CNY | 2021-07-14 | |
| Ambeed | A575376-100mg |
5-((4-Carboxyphenyl)diazenyl)-2-hydroxybenzoic acid |
64896-26-0 | 97+% | 100mg |
$67.0 | 2025-04-18 | |
| Ambeed | A575376-250mg |
5-((4-Carboxyphenyl)diazenyl)-2-hydroxybenzoic acid |
64896-26-0 | 97+% | 250mg |
$114.0 | 2025-04-18 | |
| Ambeed | A575376-1g |
5-((4-Carboxyphenyl)diazenyl)-2-hydroxybenzoic acid |
64896-26-0 | 97+% | 1g |
$307.0 | 2025-04-18 | |
| Ambeed | A575376-5g |
5-((4-Carboxyphenyl)diazenyl)-2-hydroxybenzoic acid |
64896-26-0 | 97+% | 5g |
$1072.0 | 2025-04-18 | |
| SHANG HAI HAO HONG Biomedical Technology Co., Ltd. | 1231414-250mg |
5-((4-Carboxyphenyl)diazenyl)-2-hydroxybenzoic acid |
64896-26-0 | 97+% | 250mg |
￥621.00 | 2024-05-05 | |
| SHANG HAI HAO HONG Biomedical Technology Co., Ltd. | 1231414-1g |
5-((4-Carboxyphenyl)diazenyl)-2-hydroxybenzoic acid |
64896-26-0 | 97+% | 1g |
￥1680.00 | 2024-05-05 | |
| SHANG HAI HAO HONG Biomedical Technology Co., Ltd. | 1231414-5g |
5-((4-Carboxyphenyl)diazenyl)-2-hydroxybenzoic acid |
64896-26-0 | 97+% | 5g |
￥???? | 2023-07-25 |
Benzoic acid,5-[2-(4-carboxyphenyl)diazenyl]-2-hydroxy- Suppliers
Amadis Chemical Company Limited
Gold Member
Audited Supplier
(CAS:64896-26-0)Benzoic acid,5-[2-(4-carboxyphenyl)diazenyl]-2-hydroxy-
Order Number:A1045550
Stock Status:in Stock
Quantity:1g/5g
Purity:99%
Pricing Information Last Updated:Thursday, 29 August 2024 17:20
Price ($):251.0/878.0
Email:[email protected]
Benzoic acid,5-[2-(4-carboxyphenyl)diazenyl]-2-hydroxy- Related Literature
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Chung-Sung Yang,Mong-Shian Shih,Fang-Yi Chang New J. Chem., 2006,30, 729-735
-
Xiaoming Liu,Zachary D. Hood,Wangda Li,Donovan N. Leonard,Arumugam Manthiram,Miaofang Chi J. Mater. Chem. A, 2021,9, 2111-2119
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Craig A. Kelly,David R. Rosseinsky Phys. Chem. Chem. Phys., 2001,3, 2086-2090
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Guiying Zhang,Maosheng Cheng,Yanni Li,Keliang Liu,Lifeng Cai Chem. Commun., 2013,49, 11086-11088
-
Huading Zhang,Lee R. Moore,Maciej Zborowski,P. Stephen Williams,Shlomo Margel,Jeffrey J. Chalmers Analyst, 2005,130, 514-527
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Recommended suppliers
Amadis Chemical Company Limited
(CAS:64896-26-0)Benzoic acid,5-[2-(4-carboxyphenyl)diazenyl]-2-hydroxy-
Purity:99%/99%
Quantity:1g/5g
Price ($):251.0/878.0