5423-07-4
中文名称
硝氮黄
英文名称
NITRAZINE YELLOW
CAS
5423-07-4
EINECS 编号
226-549-8
分子式
C16H8N4Na2O11S2
MDL 编号
MFCD00003938
分子量
542.36
MOL 文件
5423-07-4.mol
更新日期
2025/05/12 15:10:18
5423-07-4 结构式
基本信息
中文别名
3-[(2,4-二硝基苯基)偶氮基]-4-羟基-2,7-萘二磺酸二钠盐硝氮黄
硝嗪黄
那他来新黄
硝基偶氮黄
硝啧黄
2.4-二硝基苯偶氮-1-萘酚-3,6-二磺酸钠
硝氮黄/3-[(2,4-二硝基苯基)偶氮基]-4-羟基-2,7-萘二磺酸二钠盐
英文别名
2-(2,4-DINITROPHENYLAZO)-1-HYDROXYNAPHTHALENE-3,6-DISULFONIC ACID DISODIUM SALT2-(2,4-DINITROPHENYLAZO)-1-NAPHTHOL-3,6-DISULFONIC ACID, DISODIUM SALT
2-[2,4-DINITROPHENYLAZO]NAPHTHOL-3,6-DISULFONIC ACID DISODIUM SALT
3-(2,4-DINITROPHENYLAZO)-4-HYDROXY-2,7-NAPHTHALENEDISULFONIC ACID, DISODIUM SALT
CI 14890
CI NO 14890
NITRAZINE YELLOW
NITRAZOL YELLOW
2,7-Naphthalenedisulfonicacid,3-[(2,4-dinitrophenyl)azo]-4-hydroxy-,disodiumsalt
7-naphthalenedisulfonicacid,3-[(2,4-dinitrophenyl)azo]-4-hydroxy-disodium
disodium 2-(2,4-dinitrophenylazo)-1-hydroxynaphthalene-3,6-disulphonate
NITRAZINE YELLOW, FOR MICROSCOPY
NITRAZINE YELLOW, INDICATOR GRADE (C.I. 14890)
Nitrazol Yellow, 2-(2,4-Dinitrophenylazo)naphthol-3,6-disulfonic acid disodium salt, 2-(2,4-Dinitrophenylazo)-1-hydroxynaphthalene-3,6-disulfonic acid disodium salt
NITRAZINE YELLOW, INDICATOR GRADE
4-Hydroxy-3-[(2,4-dinitrophenyl)azo]naphthalene-2,7-disulfonic acid disodium salt
所属类别
生物化工：生物染料物理化学性质
外观性质棕色粉未，能溶于水、稀酸和稀碱。最大吸收波长586nm。
熔点>250°C
储存条件2-8°C
溶解度溶于水、醋酸、乙醇
色指数14890
形态粉末
颜色棕色至黄色再至橙色
酸碱指示剂变色ph值范围Bright yellow (6.0) to bright blue (7.2)
水溶解性Dissolve in water at 1mg/ml
ε(消光系数)≥35000 at 587-591nm in 0.1 M NaOH at 0.01g/L
最大波长(λmax)586nm
主要应用Sensors, display devices, sol-gel matrix, electrorheological materials, diesel feuls/kerosines, detergent, fabric softner, food storage, method for identifying fresh & stale rice, in dialysis solution, screening of NAD-binding, monitoring secreted body fluids, lymph node, diagnostic pads, vaginal infection test method, assay for esterolyticenzyme activity, detecting pathogenic bacteria, diagnosis of bacterial vaginosis, detecting dysfunctional pregnancy, drugs screening
