氨基萘磺基酸混合物异构体（CAS 72556-60-6）：分子式 C10H9NO3S、分子量 223.25。
| CAS号 | 72556-60-6 |
|---|---|
| 分子式 | C10H9NO3S |
| 分子量 | 223.25 |
| LogP | log Kow= -1.16 |
| 应用领域 | Uses: Used in optical brighteners and as a diazo component in acid dyes、red reactive dyes、and pigments、[HSDB]、Tobias acid is used as a diazo component in acid dyes (eg、C.I. Acid Yellow 19)、and pigments such as the important Lithol Reds、(eg、C.I. Pigment Red 49).、Azo dye intermediate、optical brighteners、Methods of Manufacturing: PREPD BY SULFONATION OF 2-NAPHTHYLAMINE: TINKER、HANSEN、US PATENT 1、969、189 (1934 TO DU PONT).、Sulfonation of beta-naphthol with chlorosulfonic acid in nitrobenzene at 0 °C followed by heating the resulting 1-sulfonic acid with ammonium hydrogen sulfite and ammonia at 145-150 °C. Purification is by precipitation from dilute solution of the sodium salt.、By amination of the appropriate hydroxynaphthalenesulfonic acid.、General Manufacturing Information: 1-Naphthalenesulfonic acid、2-amino-: ACTIVE、2-NAPHTHYLAMINE CAN BE USED AS INTERMEDIATE IN PRODN OF ... DYES. HOWEVER、IT IS NOT NOW USUALLY USED AS SUCH、& FREQUENTLY 2-AMINO-1-NAPHTHALENE-SULFONIC ACID IS SUBSTITUTED FOR IT. |
登记用途：Uses: Used in optical brighteners and as a diazo component in acid dyes、red reactive dyes、and pigments、[HSDB]、Tobias acid is used as a diazo component in acid dyes (eg、C.I. Acid Yellow 19)、and pigments such as the important Lithol Reds、(eg、C.I. Pigment Red 49).、Azo dye intermediate、optical brighteners、Methods of Manufacturing: PREPD BY SULFONATION OF 2-NAPHTHYLAMINE: TINKER、HANSEN、US PATENT 1、969、189 (1934 TO DU PONT).、Sulfonation of beta-naphthol with chlorosulfonic acid in nitrobenzene at 0 °C followed by heating the resulting 1-sulfonic acid with ammonium hydrogen sulfite and ammonia at 145-150 °C. Purification is by precipitation from dilute solution of the sodium salt.、By amination of the appropriate hydroxynaphthalenesulfonic acid.、General Manufacturing Information: 1-Naphthalenesulfonic acid、2-amino-: ACTIVE、2-NAPHTHYLAMINE CAN BE USED AS INTERMEDIATE IN PRODN OF ... DYES. HOWEVER、IT IS NOT NOW USUALLY USED AS SUCH、& FREQUENTLY 2-AMINO-1-NAPHTHALENE-SULFONIC ACID IS SUBSTITUTED FOR IT.。
氨基萘磺基酸混合物异构体 是一种化工化合物，登记 CAS 号为 72556-60-6，分子式 C10H9NO3S（分子量 223.25）。
登记 CAS 号：72556-60-6
其分子式 C10H9NO3S 由 10 个碳、9 个氢、1 个氮、3 个氧、1 个硫 组成。
别名/同义词：氨基萘磺基酸混合物异构体 · Aminonaphtylsulphokicylota acid mixture isomers
氨基萘磺基酸混合物异构体 的 CAS 登记号为 72556-60-6。
分子式 C10H9NO3S，分子量 223.25。
别名/同义词：氨基萘磺基酸混合物异构体、Aminonaphtylsulphokicylota acid mixture isomers。
登记用途：Uses: Used in optical brighteners and as a diazo component in acid dyes、red reactive dyes、and pigments、[HSDB]、Tobias acid is used as a diazo component in acid dyes (eg、C.I. Acid Yellow 19)、and pigments such as the important Lithol Reds、(eg、C.I. Pigment Red 49).、Azo dye intermediate、optical brighteners、Methods of Manufacturing: PREPD BY SULFONATION OF 2-NAPHTHYLAMINE: TINKER、HANSEN、US PATENT 1、969、189 (1934 TO DU PONT).、Sulfonation of beta-naphthol with chlorosulfonic acid in nitrobenzene at 0 °C followed by heating the resulting 1-sulfonic acid with ammonium hydrogen sulfite and ammonia at 145-150 °C. Purification is by precipitation from dilute solution of the sodium salt.、By amination of the appropriate hydroxynaphthalenesulfonic acid.、General Manufacturing Information: 1-Naphthalenesulfonic acid、2-amino-: ACTIVE、2-NAPHTHYLAMINE CAN BE USED AS INTERMEDIATE IN PRODN OF ... DYES. HOWEVER、IT IS NOT NOW USUALLY USED AS SUCH、& FREQUENTLY 2-AMINO-1-NAPHTHALENE-SULFONIC ACID IS SUBSTITUTED FOR IT.。
氨基萘磺基酸混合物异构体（CAS 72556-60-6）的独立参考数据，整理自公开化学数据库。
| CAS 号 | 72556-60-6 |
|---|---|
| PubChem CID | 6670 |
| 分子式 | C10H9NO3S |
| IUPAC 名称 | 2-aminonaphthalene-1-sulfonic acid |
| UNII（FDA） | F9QKW1FCE0 |
| Molecular Weight | 223.25 |
|---|---|
| XLogP3 | 1.8 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 1 |
| Exact Mass | 223.03031432 |
| Monoisotopic Mass | 223.03031432 |
| Topological Polar Surface Area | 88.8 |
| Heavy Atom Count | 15 |
| Solubility | In water, 4,100 mg/l @ 20 °C |
|---|---|
| LogP | log Kow= -1.16 |
| LogP | -1.16 |
| Dissociation Constants | pK1= 2.35 in water @ 25 °C |
81-16-3; 2-AMINO-1-NAPHTHALENESULFONIC ACID; Tobias acid; 2-Naphthylamine-1-sulfonic acid; Kyselina tobiasova; 1-Naphthalenesulfonic acid, 2-amino-; F9QKW1FCE0; Kyselina 2-naftylamin-1-sulfonova; DTXSID7020922; NSC-5523; DTXCID90922; RefChem:463279; 201-331-5; 2-aminonaphthalene-1-sulfonic acid; CCRIS 9048; MFCD00003988
| GHS 通报统计 | 76.5% (26 / 34) |
|---|
| GHS 通报统计 | 76.5% (26 / 34) |
|---|---|
| 已通报的危害声明 | H319 (20.6%) |
氨基萘磺基酸混合物异构体 · CAS 72556-60-6 · C10H9NO3S. UNII F9QKW1FCE0. Solubility: In water, 4,100 mg/l @ 20 °C; LogP: log Kow= -1.16; LogP: -1.16.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: Aminonaphtylsulphokicylota acid mixture isomers