62758-12-7

中文名稱乙基橙鈉鹽

英文名稱 ETHYL ORANGE

CAS 62758-12-7

EINECS 編號 263-716-4

分子式 C16H20N3NaO3S

MDL 編號 MFCD00007503

分子量 357.4

MOL 文件 62758-12-7.mol

更新日期 2026/02/12 14:47:15

62758-12-7 結(jié)構(gòu)式

基本信息物理化學(xué)性質(zhì) 安全數(shù)據(jù) 應(yīng)用領(lǐng)域圖譜信息知名試劑公司產(chǎn)品信息

基本信息

中文別名

4-(4-二乙氨基)苯基偶氮苯磺酸鈉鹽
乙基橙鈉鹽

英文別名

4-[4-(DIETHYLAMINO)PHENYLAZO]BENZENESULFONIC ACID, SODIUM SALT
4-DIETHYLAMINOAZOBENZENE-4'-SULFONIC ACID SODIUM SALT
4-[P-(DIETHYLAMINO)PHENYLAZO]BENZENESULFONIC ACID
ETHYL ORANGE
ETHYL ORANGE SODIUM SALT
LABOTEST-BB LT00452773
4-[[4-(diethylamino)phenyl]azo]-benzenesulfonicacisodiumsalt
Benzenesulfonicacid,4-[[4-(diethylamino)phenyl]azo]-,sodiumsalt
sodium p-[[p-(diethylamino)phenyl]azo]benzenesulphonate
Diethyl orange
ETHYL ORANGE, SODIUM SALT, INDICATOR GRA DE
RESAZURINE REDOX INDICATOR
EthylorangeAcs98%
EthylOrangeSodium
Ethylorange Acs 98%
Ethyl Orange sodium salt, pure, 92%
Ethyl orange sodium salt, 92%, pure

所屬類別

生物化工：生物染料

物理化學(xué)性質(zhì)

熔點>300°C

儲存條件room temp

溶解度Very soluble in water; very slightly soluble in ethanol

酸度系數(shù)(pKa)4.34(at 25℃)

形態(tài)粉末

顏色橙色

酸堿指示劑變色ph值范圍Red (3.4) to yellow (4.8)

水溶解性H2O: 1mg/mL

ε(消光系數(shù))≥29000 at 473-477nm in deionized water
≥8000 at 274-282nm in deionized water

最大波長(λmax)474nm

BRN3821641

主要應(yīng)用Lithographic plate preparation, holographic storage, hybrid materials, inks, surface probes, diagnostic agents for diseases related with amyloid accumulation

InChIInChI=1S/C16H19N3O3S.Na.H/c1-3-19(4-2)15-9-5-13(6-10-15)17-18-14-7-11-16(12-8-14)23(20,21)22;;/h5-12H,3-4H2,1-2H3,(H,20,21,22);;/b18-17+;;

InChIKeyJIQMFPYPPUEBQO-QIKYXUGXSA-N

SMILESN(C1C=CC(/N=N/C2C=CC(S(O)(=O)=O)=CC=2)=CC=1)(CC)CC.[NaH]

CAS 數(shù)據(jù)庫62758-12-7(CAS DataBase Reference)

EPA化學(xué)物質(zhì)信息Benzenesulfonic acid, 4-[[4-(diethylamino)phenyl]azo]-, sodium salt (62758-12-7)