酸性绿20（CAS 5850-39-5）：分子式 C22H16N6Na2O7S2、分子量 586.5。
| CAS号 | 5850-39-5 |
|---|---|
| 分子式 | C22H16N6Na2O7S2 |
| 分子量 | 586.5 |
| 应用领域 | General Manufacturing Information: 2、7-Naphthalenedisulfonic acid、4-amino-3-[2-(4-aminophenyl)diazenyl]-5-hydroxy-6-(2-phenyldiazenyl)-、sodium salt (1:2): ACTIVE |
登记用途：General Manufacturing Information: 2、7-Naphthalenedisulfonic acid、4-amino-3-[2-(4-aminophenyl)diazenyl]-5-hydroxy-6-(2-phenyldiazenyl)-、sodium salt (1:2): ACTIVE。
酸性绿20 是一种化工化合物，登记 CAS 号为 5850-39-5，分子式 C22H16N6Na2O7S2（分子量 586.5）。
登记 CAS 号：5850-39-5
其分子式 C22H16N6Na2O7S2 由 22 个碳、16 个氢、6 个氮、2 个钠、7 个氧、2 个硫 组成。
别名/同义词：酸性绿20 · Acid Green 20
酸性绿20 的 CAS 登记号为 5850-39-5。
分子式 C22H16N6Na2O7S2，分子量 586.5。
别名/同义词：酸性绿20、Acid Green 20。
登记用途：General Manufacturing Information: 2、7-Naphthalenedisulfonic acid、4-amino-3-[2-(4-aminophenyl)diazenyl]-5-hydroxy-6-(2-phenyldiazenyl)-、sodium salt (1:2): ACTIVE。
酸性绿20（CAS 5850-39-5）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 5850-39-5 |
|---|---|
| PubChem CID | 135482787 |
| Molecular formula | C22H16N6Na2O7S2 |
| IUPAC name | disodium;4-amino-3-[(4-aminophenyl)diazenyl]-5-hydroxy-6-phenyldiazenylnaphthalene-2,7-disulfonate |
| UNII (FDA) | G2DDY9TPC9 |
| Molecular Weight | 586.5 |
|---|---|
| Hydrogen Bond Donor Count | 3 |
| Hydrogen Bond Acceptor Count | 13 |
| Rotatable Bond Count | 4 |
| Exact Mass | 586.03172778 |
| Monoisotopic Mass | 586.03172778 |
| Topological Polar Surface Area | 253 |
| Heavy Atom Count | 39 |
Disodium 4-amino-3-((4-aminophenyl)azo)-5-hydroxy-6-(phenylazo)naphthalene-2,7-disulphonate; 2,7-Naphthalenedisulfonic acid, 4-amino-3-((4-aminophenyl)azo)-5-hydroxy-6-(phenylazo)-, disodium salt; 2,7-Naphthalenedisulfonic acid, 4-amino-3-[(4-aminophenyl)azo]-5-hydroxy-6-(phenylazo)-, disodium salt; Disodium 4-Amino-3-[(4-aminophenyl)azo]-5-hydroxy-6-(phenylazo)naphthalene-2,7-disulphonate; RefChem:446146; 2,7-Naphthalenedisulfonic acid, 4-amino-3-(4-aminophenyl)azo-5-hydroxy-6-(phenylazo)-, disodium salt; 227-452-3; 5850-39-5; C.I. Acid Green 20; C.I. 20495; Disodium 4-Amino-3-(4-aminophenyl)azo-5-hydroxy-6-(phenylazo)naphthalene-2,7-disulphonate; Sodium 5-amino-6-((4-aminophenyl)diazenyl)-4-oxo-3-(2-phenylhydrazono)-3,4-dihydronaphthalene-2,7-disulfonate; EINECS 227-452-3; Acid Dark Green; Nitraniline Black; Oxanal Black G
| GHS notification summary | 99.6% (2018 / 2027) |
|---|
| GHS notification summary | 99.6% (2018 / 2027) |
|---|
This chemical does not meet GHS hazard criteria for 99.6% (2018 of 2027) of all reports.
Reported as not meeting GHS hazard criteria by 2018 of 2027 companies (only 0.4% companies provided GHS information). For more detailed information, please visit ECHA C&L website.
Acid Green 20 · CAS 5850-39-5 · C22H16N6Na2O7S2. UNII G2DDY9TPC9.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: Acid Green 20