6507-78-4 |
| 时间：2023-07-15 来源：化工号 作者：C38H29N4Na3O11S3 |
弱酸大红FG锦纶大红FG酸性红374酸性红 FGC.I.酸性红374
| 中文名 | 酸性红374
| | 英文名 | Acid Red 374
| | 别名 | 弱酸大红FG
锦纶大红FG
酸性红374
酸性红 FG
C.I.酸性红374
| | 英文别名 | Scarlet FG
Acid Red 374
C.I. Acid Red 374
Weak Acid Scarlet FG
Acid red 374 (C.I. 24785)
Best Acid Milling Scarlet F 2G
1,3-Naphthalenedisulfonic acid, 7-hydroxy-8-4-1-4-(1-hydroxy-4-sulfo-2-naphthalenyl)azophenylcyclohexylphenylazo-, trisodium salt
trisodium 7-hydroxy-8-[[4-[1-[4-[(1-hydroxy-4-sulphonato-2-naphthyl)azo]phenyl]cyclohexyl]phenyl]azo]naphthalene-1,3-disulphonate
Trisodium 7-hydroxy-8-((4-(1-(4-((1-hydroxy-4-sulphonato-2-naphthyl)azo)phenyl)cyclohexyl)phenyl)azo)naphthalene-1,3-disulphonate
trisodium (8Z)-7-oxo-8-{2-[4-(1-{4-[(2E)-2-(1-oxo-4-sulfonatonaphthalen-2(1H)-ylidene)hydrazinyl]phenyl}cyclohexyl)phenyl]hydrazinylidene}-7,8-dihydronaphthalene-1,3-disulfonate
| | CAS | 6507-78-4
| | EINECS | 229-397-0 | | 化学式 | C38H29N4Na3O11S3
| | 分子量 | 882.82137 | | InChI | InChI=1/C38H32N4O11S3.3Na/c43-32-17-8-23-20-28(54(45,46)47)21-34(56(51,52)53)35(23)36(32)42-40-27-15-11-25(12-16-27)38(18-4-1-5-19-38)24-9-13-26(14-10-24)39-41-31-22-33(55(48,49)50)29-6-2-3-7-30(29)37(31)44;;;/h2-3,6-17,20-22,39-40H,1,4-5,18-19H2,(H,45,46,47)(H,48,49,50)(H,51,52,53);;;/q;3*+1/p-3/b41-31+,42-36+;; | | 物化性质 | 暗红色粉末。溶于水，水溶液呈橙红色，加入浓盐酸仍为橙红色；加入浓氢氧化钠溶液呈橙棕色。微溶于乙醇呈金黄色。于浓硫酸中呈红光紫色，稀释后呈橙色。 | | 上游原料 | 2-萘酚-6,8-二磺酸 |
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