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溴苯酚的蓝与cas115-39-9

CAS No.:115-39-9
MF:C19H10Br4O5S
EINECS No.:204-086-2
原产地:中国山东省
其他名称:溴苯酚BlueBromophenol蓝色;BROMPHENOLBLUE,FREEACID、试剂(ACS)BROMPHENOLBLUE,FREEACID、试剂(ACS);4,4'-(1,1-Dioxido-3H-2,1-benzoxathiol-3-亚)之二[2,6-二溴苯酚];Bromophenolblue(溴酚蓝),AR;

溴苯酚的蓝与cas115-39-9
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什么是的溴苯酚的蓝与cas115-39-9?

溴苯酚的蓝,3,3',5,5'-tetrabromophenol sulfophthalein,pH值的指标,从黄色变为蓝色的pH值范围pH3。0~4.6. 通常用作电泳指示染料、电泳迁移的速度在胶是在该区域的小分子的核酸和蛋白质。 分解温度的溴苯酚的蓝色是279℃,并将绿色升华是橙在210℃以上。

规格 

商品名:
溴苯酚的蓝色
CAS:
115-39-9
MF:
C19H10Br4O5S
MW:
669.96
EINECS:
204-086-2
熔点
273°C
密度
0.954克/毫升至20°C
Fp
58°C
储存温度。
存储在RT。

包装 

25公斤/鼓9tons/20'container

使用 

溴苯酚的蓝色是一个电泳跟踪染也可作为一种酸碱指示

无色的,红水晶或黄为浅棕色粉末。 熔点279℃(分解)。 可溶于酒精、稀碱液氨溶液是蓝色的,微溶于水和醚的液黄色,其钠盐的水溶解是蓝色的

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