中文名称:

溴百里酚蓝钠盐

中文同义词:

溴瑞香[草酚];溴百里酚蓝钠盐, 0.04% W/V 水溶液;溴麝香草酚蓝钠盐;溴百里酚蓝钠盐水溶液;3,3′-二溴麝香草酚磺酰酞钠;3,3-二溴百里香酚蓝钠;3,3′-二溴百里酚磺酰酞钠;3,3-二溴瑞香草酚磺酞钠

英文名称:

BTB

英文同义词:

3,3-Dibromothymolsulphonephthalein, sodium salt;Bromothymol Blue, water soluble p.a.;Bromothymol Blue sodium salt, 0.04% w/v aq. soln.;Bromothymol Blue, powder, sodium salt;Bromothymol Blue, Reagent;Bromothymol;Sodium 2-[(Z)-(3-bromo-4-hydroxy-2-methyl-5-propan-2-ylphenyl)-(3-bromo-2-methyl-4-oxo-5-propan-2-yl-1-cyclohexa-2,5-dienylidene)methyl]benzenesulfonate;Sodium alpha-(3-bromo-5-isopropyl-4-oxo-2-methyl-2,5-cyclohexadienylidene)-2-(3-bromo-4-hydroxy-5-isopropyl-2-methylphenyl)toluenesulfonate

CAS号:

34722-90-2

分子式:

C27H29Br2NaO5S

分子量:

648.38

EINECS号:

252-169-7

相关类别:

染色剂和染料;生物化学;其他生化试剂;生化试剂;生化试剂-色素类;化学试剂;Analytical Chemistry;Indicator (pH);pH Indicators;B;Stains and Dyes;StainsDyes, A to;血液学和组织学;色素类;marker;酸碱指示剂;AR;分析纯;Organics;Sulfonephthalein

Mol文件:

34722-90-2.mol

熔点 

200-202°C

密度 

0.990

储存条件 

room temp

溶解度 

Solubility Soluble in water, ethanol

酸度系数(pKa)

7.0, 7.1(at 25℃)

形态

Powder

颜色

Orange-brown to dark green

气味 (Odor)

Characteristic odour

酸碱指示剂变色ph值范围

Yellow (6.0) to blue (7.6)

水溶解性 

SOLUBLE

最大波长(λmax)

615nm, 392nm

BRN 

6887926

稳定性

Stable. Incompatible with strong oxidizing agents.

主要应用

Lithium battery, textiles, antagonists

CAS 数据库

34722-90-2(CAS DataBase Reference)

EPA化学物质信息

Phenol, 4,4-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis[2-bromo-3-methyl-6-(1-methylethyl)-, monosodium salt (34722-90-2)

危险品标志 

Xn

危险类别码 

20/21/22-36/37/38

安全说明 

24/25-36-26

WGK Germany 

3

TSCA 

Yes

海关编码 

29349990