化学性质
白色至灰色结晶粉末,能溶于碱溶液,微溶于水、醇和醚。
用途
它是制造偶氮染料的重要中间体。
类别
有毒物品
毒性分级
低毒
急性毒性
口服-大鼠LD50:6210毫克/公斤
刺激数据
眼睛-兔子接触500毫克/24小时,表现为轻度刺激
可燃性危险特性
可燃;燃烧时会产生有毒的氮氧化物和硫氧化物烟雾
储运特性
应存放在通风、低温且干燥的库房中
灭火剂
使用干粉、泡沫、砂土、二氧化碳或雾状水进行灭火
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
4,5-二氨基萘-2,7-二磺酸 | 1,8-diamino-3,6-naphthalenedisulfonic acid | 6362-11-4 | C10H10N2O6S2 | 318.331 |
—— | 4-amino-5-chloro-naphthalene-2,7-disulfonic acid | 784103-83-9 | C10H8ClNO6S2 | 337.762 |
8-氨基萘-1,3,6-三磺酸 | 8-amino-naphthalene-1,3,6-trisulfonic acid | 117-42-0 | C10H9NO9S3 | 383.381 |
4,5-二硝基萘-2,7-二磺酸 | 1,8-dinitro-3,6-naphthalenedisulfonic acid | 90947-32-3 | C10H6N2O10S2 | 378.297 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
4-苯胺基-5-羟基-2,7-萘二磺酸 | 4-anilino-5-hydroxy-naphthalene-2,7-disulfonic acid | 213249-11-7 | C16H13NO7S2 | 395.414 |
3,5-二氨基-4-羟基萘-2,7-二磺酸 | 3,5-diamino-4-hydroxy-naphthalene-2,7-disulfonic acid | 3545-88-8 | C10H10N2O7S2 | 334.331 |
3,4-二氨基-5-羟基萘-2,7-二磺酸 | 3,4-diamino-5-hydroxy-naphthalene-2,7-disulfonic acid | 878273-07-5 | C10H10N2O7S2 | 334.331 |
4-(乙酰氨基)-5-羟基-2,7-萘二磺酸 | 1-N-aminoacetyl-8-naphthol-3,6-disulfonic acid | 134-34-9 | C12H11NO8S2 | 361.353 |
3,4,6-三氨基-5-羟基萘-2,7-二磺酸 | 2,7,8-Triamino-1-hydroxy-naphthalindisulfonsaeure-(3,6) | 69762-07-8 | C10H11N3O7S2 | 349.345 |
2-萘胺-8-羟基-3,6-二磺酸 | 2-amino-8-hydroxy-naphthalene-3,6-disulphonic acid | 90-40-4 | C10H9NO7S2 | 319.316 |
1-氨基-8-萘酚-4,6-二磺酸 | 4-amino-5-hydroxy-1,7-naphthalenedisulfonic acid | 130-23-4 | C10H9NO7S2 | 319.316 |
4-氨基-5-(对甲苯磺酰氧基)萘-2,7-二磺酸 | 1-amino-8-(4-methylphenylsulfonyloxy)naphthalene-3,6-disulfonic acid | 6837-93-0 | C17H15NO9S3 | 473.505 |
变色酸 | chromatotropic acid | 148-25-4 | C10H8O8S2 | 320.301 |
4-(4,6-二氯-[1,3,5]三嗪-2-基氨基)-5-羟基-萘-2,7-二磺酸 | 4-(4,6-dichloro-[1,3,5]triazin-2-ylamino)-5-hydroxy-naphthalene-2,7-disulfonic acid | 7538-88-7 | C13H8Cl2N4O7S2 | 467.267 |
—— | 1-(4',6'-difluoro-1',3',5'-triazin-2'-yl)-amino-8-naphthol-3,6-disulfonic acid | —— | C13H8F2N4O7S2 | 434.358 |
—— | 4-[4-chloro-6-(3-sulfophenylamino)-[1,3,5]-triazin-2-amino]-5-hydroxynaphthalene-2,7-disulfonic acid | 7538-89-8 | C19H14ClN5O10S3 | 603.999 |
—— | 4-[[4-Chloro-6-[(8-hydroxy-3,6-disulfonaphthalen-1-yl)amino]-1,3,5-triazin-2-yl]amino]-5-hydroxynaphthalene-2,7-disulfonic acid | 70929-82-7 | C23H16ClN5O14S4 | 750.122 |
—— | 5-amino-4-hydroxy-3-phenylazo-naphthalene-2,7-disulfonic acid | 2203-16-9 | C16H13N3O7S2 | 423.427 |
弱酸艳红中间体(染料) | N-(p-tosyl)-H-acid | 6860-97-5 | C17H15NO9S3 | 473.505 |
—— | 5-Amino-4-hydroxy-3-(2-sulfo-phenylazo)-naphthalene-2,7-disulfonic acid | 17752-44-2 | C16H13N3O10S3 | 503.491 |
—— | 5-amino-4-hydroxy-3-[2-(1-naphthalenyl)diazenyl]-2,7-naphthalenedisulphonic acid | —— | C20H15N3O7S2 | 473.487 |
—— | 1-amino-8-naphthol-7-(4-aminosulfophenyldiazinyl)-3,6-disulfonic acid | 52172-47-1 | C16H13N3O10S3 | 503.491 |
—— | 5-amino-4-hydroxy-3-p-tolylazo-naphthalene-2,7-disulfonic acid | 84077-76-9 | C17H15N3O7S2 | 437.454 |
—— | 2-oxo-2,3-dihydro-naphth[1,8-de][1,3]oxazine-5,8-disulfonic acid | 97629-54-4 | C11H7NO8S2 | 345.31 |
—— | 1-Amino-3,6,3',6'-tetrasulfo-8,8'-dihydroxynaphthalin<7-azo-1'>naphthalin | 19668-12-3 | C20H15N3O14S4 | 649.615 |
—— | 1-amino-8-hydroxy-7-(2'-sulfonaphtylazo)naphtalene-3,6-disulfonic acid | 65237-05-0 | C20H15N3O10S3 | 553.551 |
5-氨基-4-羟基-3-[(1-磺基-2-萘基)偶氮]萘-2,7-二磺酸 | 5-amino-4-hydroxy-3-[(1-sulfo-2-naphthyl)azo]naphthalene-2,7-disulfonic acid | 65237-05-0 | C20H15N3O10S3 | 553.551 |
—— | 4-[[4-Fluoro-6-(4-morpholinyl)-1,3,5-triazin-2-yl]amino]-5-hydroxy-2,7-naphthalenedisulfonic acid | 121591-04-6 | C17H16FN5O8S2 | 501.5 |
—— | 5-amino-4-hydroxy-3-(2-hydroxy-5-nitro-phenylazo)-naphthalene-2,7-disulfonic acid | 13301-33-2 | C16H12N4O10S2 | 484.424 |
—— | direct blue 15 | 16780-27-1 | C34H28N6O16S4 | 904.891 |
4-氨基-5-羟基-3-[[4-[[2-(磺基氧基)乙基]磺酰基]苯基]偶氮]萘-2,7-二磺酸 | 4-Amino-5-hydroxy-3-((4-((2-(sulphooxy)ethyl)sulphonyl)phenyl)azo)naphthalene-2,7-disulphonic acid | 82572-37-0 | C18H17N3O13S4 | 611.609 |
台盼蓝磺酸 | trypan blue | 2538-83-2 | C34H28N6O14S4 | 872.892 |
—— | 8-Amino-2-(3-chloro-2-hydroxy-5-nitrophenylazo)-1-naphthol-3,6-disulfonic acid | 3769-62-8 | C16H11ClN4O10S2 | 518.869 |
—— | 5-[(4,6-Dichloro-1,3,5-triazin-2-yl)amino]-4-hydroxy-3-[(2-sulfophenyl)diazenyl]naphthalene-2,7-disulfonic acid | 17752-43-1 | C19H12Cl2N6O10S3 | 651.442 |