中文名称:

四溴酚蓝

中文同义词:

四溴酚蓝;四溴酚蓝/4,4-(4,5,6,7-四溴-3H-2,1-苯并恶硫醇)双[2,6-二溴苯酚;四溴酚蓝(TBPB);四溴酚蓝, 染料含量;Tetrabromophenol blue (TBPB), 高纯级,≥95.0%(HPLC);四溴酚蓝, 高纯级,≥95.0%(HPLC);四溴苯酚兰

英文名称:

Tetrabromophenol Blue

英文同义词:

3,3,3,4,5,5,5,6-Octabromophenolsulfonphthalein;4,4-(4,5,6,7-tetrabromo-3H-2,1-benzoxathiol-3-ylidene)bis[2,6-dibromophenol] S,S-dioxide;TETRABROMOPHENOL BLUE INDICATOR;Tetrabromophenol Blue, pure;3,4,5,6,3,5,3,5-octabromophenolsulfonphthalein;2,6-Dibromo-4-[4,5,6,7-tetrabromo-3-(3,5-dibromo-4-hydroxyphenyl)-1,1-dioxobenzo[c]oxathiol-3-yl]pheno;3,3,4,5,5,5,6,7-Octabromophenolsulfophthalein;4,4-[(4,5,6,7-Tetrabromo-3H-2,1-benzoxathiole 1,1-dioxide)-3-ylidene]bis(2,6-dibromophenol)

CAS号:

4430-25-5

分子式:

C19H6Br8O5S

分子量:

985.54

EINECS号:

224-622-9

相关类别:

色素类;指示剂;滴定;染色剂和染料;新材料;分析试剂;生化试剂-色素类;Analytical Chemistry;Indicator (pH);pH Indicators;Sulfonephthalein;化学试剂;化工原料

Mol文件:

4430-25-5.mol

熔点 

204 °C (dec.)(lit.)

沸点 

728.8±60.0 °C(Predicted)

密度 

2.668±0.06 g/cm3(Predicted)

储存条件 

Inert atmosphere,Room Temperature

溶解度 

Solubility Soluble in water, ethanol, methanol, acetone, acetic acid

酸度系数(pKa)

3.69(at 25℃)

形态

Powder

颜色

Beige

酸碱指示剂变色ph值范围

Yellow (3.0) to blue (4.6)

水溶解性 

soluble

最大波长(λmax)

610nm, 388nm

BRN 

378438

主要应用

Semiconductors, thin films, recording materials, chemically amplified resists, photography, lithographic plates, inks, toners, detergents, hair dyes, diapers, detecting proteins, contact lens, urine analysis test strips, distinguishing between allergies and infections

InChIKey

QPMIVFWZGPTDPN-UHFFFAOYSA-N

CAS 数据库

4430-25-5

EPA化学物质信息

Phenol, 4,4-(4,5,6,7-tetrabromo-1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis[2,6-dibromo- (4430-25-5)

用途 

配置溴酚蓝指示液。用途：变色范围：pH2.8-4.6（黄-蓝），酸碱指示剂；非水滴定用指示剂，蛋白电泳染色；病毒化验等。

用途 

弱酸和弱碱的酸碱度指示剂,颜色从黄色(6.0)变为蓝色(7.6),观察光合活动或呼吸指标，用作检测细胞核或细胞壁的生物玻片染色剂,

安全说明 

24/25

WGK Germany 

3

TSCA 

Yes

海关编码 

29349990