1634-82-8
中文名稱(chēng)
2-(4-羥基苯唑）苯甲酸
英文名稱(chēng)
2-(4-Hydroxyphenylazo)benzoic acid
CAS
1634-82-8
EINECS 編號(hào)
216-655-2
分子式
C13H10N2O3
MDL 編號(hào)
MFCD00002428
分子量
242.23
MOL 文件
1634-82-8.mol
更新日期
2026/04/13 10:16:41
1634-82-8 結(jié)構(gòu)式
基本信息
中文別名
2-羥基-4-氨基丁酸2-(4-羥基苯唑）苯甲酸
2-(對(duì)羥基苯偶氮)苯甲酸
2-(4-羥基苯偶氮)苯甲酸, 98+%
2-(對(duì)羥基苯偶氮)苯甲酸, 98+%
英文別名
2-(4'-HYDROXYAZOBENZENE) BENZOIC ACID2-(4-HYDROXYBENZENEAZO)BENZOIC ACID
2-[4'-HYDROXY-BENZENEAZO]BENZOIC ACID
2'-(4-HYDROXYPHENYLAZO)BENZOIC ACID
2-(4'-HYDROXYPHENYLAZO)BENZOIC ACID
2-(4-HYDROXYPHENYLAZO)BENZOIC ACID
2-(P-HYDROXYPHENYLAZO)BENZOIC ACID
4-Amino-2-hydroxybutanoic acid
4'-HYDROXYAZOBENZENE-2-CARBOXYLIC ACID
4-HYDROXYAZOBENZENE-2'-CARBOXYLIC ACID
4-HYDROXYAZOBENZENE-2-CARBOXYLIC ACID
4'-HYDROXYPHENYLAZO-2-BENZOIC ACID
HABA
HABA DYE
HBABA
LABOTEST-BB LT00453526
O-(P-HYDROXYPHENYLAZO)BENZOIC ACID
2-[(4-hydroxyphenyl)azo]-benzoicaci
p-Hydroxybenzeneazo-o-benzoi
2-(4-Hydroxyazobenzene)benzoic acid HABA
所屬類(lèi)別
化學(xué)試劑：芳香酸物理化學(xué)性質(zhì)
熔點(diǎn)204-208 °C(lit.)
沸點(diǎn)385.05°C (rough estimate)
密度1.2480 (rough estimate)
折射率1.5300 (estimate)
儲(chǔ)存條件Store below +30°C.
溶解度ethanol: 20 mg/mL, clear
酸度系數(shù)(pKa)3.40±0.36(Predicted)
形態(tài)powder to crystal
顏色Light yellow to Brown
BRN1842696
穩(wěn)定性穩(wěn)定的。與強(qiáng)氧化劑不相容。
InChI1S/C13H10N2O3/c16-10-7-5-9(6-8-10)14-15-12-4-2-1-3-11(12)13(17)18/h1-8,16H,(H,17,18)/b15-14+
InChIKeyDWQOTEPNRWVUDA-CCEZHUSRSA-N
SMILESOc1ccc(cc1)\N=N\c2ccccc2C(O)=O
CAS 數(shù)據(jù)庫(kù)1634-82-8(CAS DataBase Reference)
EPA化學(xué)物質(zhì)信息Benzoic acid, 2-[(4-hydroxyphenyl)azo]- (1634-82-8)
Absorption≥2000 at 337nm (mol. absorption)
安全數(shù)據(jù)
警示詞警告
危險(xiǎn)性描述H315-H319-H335
危險(xiǎn)品標(biāo)志Xi
危險(xiǎn)類(lèi)別碼R36/37/38
安全說(shuō)明S26-S36
WGK Germany3
Hazard NoteIrritant
TSCAYes
海關(guān)編碼29270000
存儲(chǔ)類(lèi)別11 - Combustible Solids
知名試劑公司產(chǎn)品信息
Acros Organics
2-(4-Hydroxyphenylazo)benzoic acid, 97%(1634-82-8)Sigma Aldrich
1634-82-8(sigmaaldrich)2-(4-羥基苯唑）苯甲酸價(jià)格(試劑級(jí))
| 報(bào)價(jià)日期 | 產(chǎn)品編號(hào) | 產(chǎn)品名稱(chēng) | CAS號(hào) | 包裝 | 價(jià)格 |
| 2026/03/03 | A10333 | 2-(對(duì)羥基苯偶氮)苯甲酸, 98+%
2-(p-Hydroxyphenylazo)benzoic acid, 98+% | 1634-82-8 | 10g | 370元 |
| 2025/12/22 | H0586 | 4-羥基偶氮苯-2'-羧酸 4-Hydroxyazobenzene-2'-carboxylic Acid | 1634-82-8 | 5G | 200元 |
| 2025/12/22 | H1622 | 4'-羥基偶氮苯-2-羧酸 [MALDI-TOF/MS基質(zhì)用] 4'-Hydroxyazobenzene-2-carboxylic Acid [Matrix for MALDI-TOF/MS] | 1634-82-8 | 1g | 530元 |