产品名称

酸性黑24

CAS NO

3071-73-6

中文别名

弱酸黑BR;弱酸性黑BR;酸性黑3B;酸性黑B;酸性黑24;C.I.酸性黑24;酸性黑P-7BR;弱酸黑 3B

英文名称

1-Naphthalenesulfonicacid,8-(phenylamino)-5-[2-[4-[2-(5-sulfo-1-naphthalenyl)diazenyl]-1-naphthalenyl]diazenyl]-,sodium salt (1:2)

英文别名

1-Naphthalenesulfonicacid, 8-(phenylamino)-5-[[4-[(5-sulfo-1-naphthalenyl)azo]-1-naphthalenyl]azo]-,disodium salt (9CI); C.I. Acid Black 24 (7CI); C.I. Acid Black 24, disodiumsalt (8CI); Acid Black B; Acid Black BR; Acid Black S; Acid Blue-Black BR; AcidFast Black 2A; Acid Fast Black 8B; Acid Fast Black 8BX; Acid Fast Black N 2A;Acid Leather Black 3B; Acid black 24; Acilan Fast Black 3BN; Alphanol BlackBBN; Alphanol Black GV; Amacid Milling Black DN; Amacid Milling Black S 2B;Amacid Milling Black SB; Amacid Milling Black SG; Aminyl Black F 8BL; AzoCyanine Black B; Azo Cyanine Black BB; Benzyl Fast Black 3B; Benzyl Fast BlackB; Benzyl Fast Black CIB; Best Acid Milling Black 2B; Bucacid Black 2B; C.I.26370; Cirene Black BRA; Cloth Black MB; Colacid Fast Black 2A; Colocid FastBlack 3B; Colorosacid Black B; Conacid Black BD; Coomassie Fast Black B;Cyanine Fast Black 2B; Cyanine Fast Black 2BG; Dinacid Fast Black 3B; DurolBlack 2B; Durol Black B; Durol Black BA; Dycosweak Acid Black BR; Eniacid ClothBlack BR; Eriosin Fast Black 2B; Eriosin Fast Black B; Ext D and C Black No. 1;Fast Acid Black 2A; Fast Acid Black 2B; Fenazo Black SB; Folan Fast Black B;Hispacid Black 2B; Hispacid Fast Black 2B; Java Milling Black B; KenanthrolBlack 2B; Midlon Black P 2B; Milling Black BB; Milling Fast Black 2B; MultacidBlack BB; Naphthazine Sulphon Black BC; Naphthazine Sulphon Black D; NeutralBlack 3B; Neutral Sulphonyl Navy N; Nylosan Black 2BL; Optanol Cyanine Black B;Optanol Cyanine Black BB; Polycor Dark Blue B; Pontacyl Fast Black BBN;Pontacyl Fast Black BBO; Shikiso Acid Fast Black 8BX; Sulfocyanine Black BB;Sulfon Black S; Sulfonine Black B; Sulfonine Black BB; Sulphon Cyanine BlackBA-CF; Sulphon Cyanine Black DN; Sulphone Black BB; Sulphonine Fast Black GRV;Sulphonine Fast Black RB; Sulphonol Black B; Sulphonol Black BR; Suminol Black8BX; Suminol Milling Black 8BX; Suminol Milling Black VLG; Supranol Fast BlackB; Supranol Fast Black BB; Telon Fast Black S; Tertracid Fast Black 2B;

分子式

C₃₆H₂₅N₅O₆S₂.2Na

分子量

731.71

EINECS

221-343-4

熔点

沸点

1163.56℃[at 101 325 Pa]

毒性

  急性毒性：大鼠经口LD50：15mg /kg；小鼠经口LD50：8250mg /kg；

酸性黑B 中文名称: 酸性黑B 中文同义词: 弱酸黑BR;弱酸性黑BR;酸性黑3B;酸性黑B;酸性黑24;C.I.酸性黑24;酸性黑P-7BR;弱酸黑 3B 英文名称: ACID BLACK 24 CAS号: 3071-73-6 分子式: C36H23N5Na2O6S2 分子量: 731.71 化学性质 蓝黑色粉末。可溶于水，水溶液呈红光蓝色至黑色，加入浓盐酸呈绿光蓝色；加入浓氢氧化钠溶液呈枣红色。溶于乙醇呈藏青色，可溶于乙二醇乙醚，微溶于丙酮，不溶于其他有机溶剂。于浓硫酸中呈灰蓝至黑色，稀释后呈暗绿光蓝色；于浓硝酸中呈红光棕色后转变为黄色。染色时遇铜离子色泽较暗绿，遇铁离子时也较暗。 用途 弱酸性黑 BR 主要用于羊毛、蚕丝、锦纶的染色及其织物的直接印花。羊毛与多种纤维同浴染色时，蚕丝、锦纶得色与羊毛相近，涤纶、腈纶、三醋酸纤维有沾色，二醋酸纤维略有沾色。也用于皮革着色。 用途 用于毛织物染色，特别适用于粗毛织品和毛/粘混纺织物，也适用于锦纶，丝绸和皮革的染色。其钡盐可做到颜料， 用途 主要用于毛及毛/粘混纺织物的染色