直接橙 8 二钠盐（CAS 2429-79-0）：分子式 C29H19N5Na2O6S、分子量 611.5。
| CAS号 | 2429-79-0 |
|---|---|
| 分子式 | C29H19N5Na2O6S |
| 分子量 | 611.5 |
| 应用领域 | Uses: Used as dye for cellulose、paper、wool、silk、and cotton、[HSDB]、Pulp and Paper Processing [Category: Industry]、Textiles (Printing、Dyeing、or Finishing) [Category: Industry]、DYE FOR CELLULOSE FIBERS、BEATER DYE FOR PAPER、STAIN FOR WOOL、SILK、& COTTON FIBERS、Methods of Manufacturing: CONDENSATION OF DIAZOTIZED BENZIDINE WITH SALICYLIC ACID、THEN WITH NAPHTHIONIC ACID、Consumption Patterns: ESSENTIALLY 100% AS A DYE、U.S. Production: (1978) 1.27X10+7 GRAMS、(1979) PROBABLY GREATER THAN 2.27X10+6 GRAMS、U.S. Imports: (1976) 1.85X10+6 GRAMS (PRINCPL CUSTMS DISTS)、(1979) No Data、U.S. Exports: (1977) No Data、General Manufacturing Information: Benzoic acid、5-[2-[4'-[2-(1-amino-4-sulfo-2-naphthalenyl)diazenyl][1、1'-biphenyl]-4-yl]diazenyl]-2-hydroxy-、sodium salt (1:2): INACTIVE |
登记用途：Uses: Used as dye for cellulose、paper、wool、silk、and cotton、[HSDB]、Pulp and Paper Processing [Category: Industry]、Textiles (Printing、Dyeing、or Finishing) [Category: Industry]、DYE FOR CELLULOSE FIBERS、BEATER DYE FOR PAPER、STAIN FOR WOOL、SILK、& COTTON FIBERS、Methods of Manufacturing: CONDENSATION OF DIAZOTIZED BENZIDINE WITH SALICYLIC ACID、THEN WITH NAPHTHIONIC ACID、Consumption Patterns: ESSENTIALLY 100% AS A DYE、U.S. Production: (1978) 1.27X10+7 GRAMS、(1979) PROBABLY GREATER THAN 2.27X10+6 GRAMS、U.S. Imports: (1976) 1.85X10+6 GRAMS (PRINCPL CUSTMS DISTS)、(1979) No Data、U.S. Exports: (1977) No Data、General Manufacturing Information: Benzoic acid、5-[2-[4'-[2-(1-amino-4-sulfo-2-naphthalenyl)diazenyl][1、1'-biphenyl]-4-yl]diazenyl]-2-hydroxy-、sodium salt (1:2): INACTIVE。
直接橙 8 二钠盐 是一种化工化合物，登记 CAS 号为 2429-79-0，分子式 C29H19N5Na2O6S（分子量 611.5）。
登记 CAS 号：2429-79-0
其分子式 C29H19N5Na2O6S 由 29 个碳、19 个氢、5 个氮、2 个钠、6 个氧、1 个硫 组成。
别名/同义词：直接橙 8 二钠盐 · disodium 5-[[4'-[(1-amino-4-sulphonato-2-naphthyl)azo][1,1'-biphenyl]-4-yl]azo]salicylate
直接橙 8 二钠盐 的 CAS 登记号为 2429-79-0。
分子式 C29H19N5Na2O6S，分子量 611.5。
别名/同义词：直接橙 8 二钠盐、disodium 5-[[4'-[(1-amino-4-sulphonato-2-naphthyl)azo][1,1'-biphenyl]-4-yl]azo]salicylate。
登记用途：Uses: Used as dye for cellulose、paper、wool、silk、and cotton、[HSDB]、Pulp and Paper Processing [Category: Industry]、Textiles (Printing、Dyeing、or Finishing) [Category: Industry]、DYE FOR CELLULOSE FIBERS、BEATER DYE FOR PAPER、STAIN FOR WOOL、SILK、& COTTON FIBERS、Methods of Manufacturing: CONDENSATION OF DIAZOTIZED BENZIDINE WITH SALICYLIC ACID、THEN WITH NAPHTHIONIC ACID、Consumption Patterns: ESSENTIALLY 100% AS A DYE、U.S. Production: (1978) 1.27X10+7 GRAMS、(1979) PROBABLY GREATER THAN 2.27X10+6 GRAMS、U.S. Imports: (1976) 1.85X10+6 GRAMS (PRINCPL CUSTMS DISTS)、(1979) No Data、U.S. Exports: (1977) No Data、General Manufacturing Information: Benzoic acid、5-[2-[4'-[2-(1-amino-4-sulfo-2-naphthalenyl)diazenyl][1、1'-biphenyl]-4-yl]diazenyl]-2-hydroxy-、sodium salt (1:2): INACTIVE。
直接橙 8 二钠盐（CAS 2429-79-0）的独立参考数据，整理自公开化学数据库。
| CAS 号 | 2429-79-0 |
|---|---|
| PubChem CID | 17061 |
| 分子式 | C29H19N5Na2O6S |
| IUPAC 名称 | disodium;5-[[4-[4-[(1-amino-4-sulfonatonaphthalen-2-yl)diazenyl]phenyl]phenyl]diazenyl]-2-hydroxybenzoate |
| UNII（FDA） | Z7XA8U1Z8N |
| Molecular Weight | 611.5 |
|---|---|
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 11 |
| Rotatable Bond Count | 5 |
| Exact Mass | 611.08514308 |
| Monoisotopic Mass | 611.08514308 |
| Topological Polar Surface Area | 201 |
| Heavy Atom Count | 43 |
Direct Orange 8; Cotton Orange R; Benzo Orange R; Takaoka Direct Orange R; Direct Orange R; Nippon Orange R; Azine Orange R; Benzo Orange RP; Paper Orange R; Fenamin Orange R; Direct Orange BR; Direct Orange RN; Bencidal Orange R; Hispamin Orange R; Paramine Orange R; Erie Orange 2R
直接橙 8 二钠盐 · CAS 2429-79-0 · C29H19N5Na2O6S. UNII Z7XA8U1Z8N.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: disodium 5-[[4'-[(1-amino-4-sulphonato-2-naphthyl)azo][1,1'-biphenyl]-4-yl]azo]salicylate