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CAS: 2303-01-7
分子式: C21H18O5S
分子量: 382.43
中文名称: 
间甲酚紫
间甲酚磺酞
2-甲酚酞
3,3'-二甲基酚酞
英文名称: 
Phenol, 4,4'-(3H-2,1-benzoxathiol-3-ylidene)bis(3-methyl-, S,S-dioxide
m-Cresol purple
3-cresol purple
4,4'-(3h-2,1-benzoxathiol-3-ylidene)bis(3-methylphenol) s,s-dioxide
4,4'-(3h-2,1-benzoxathiol-3-ylidene)bis(m-cresol) s,s-dioxide
cresol purple (non-specific name)
m-cresolsulfonephthalein
m-cresolsulfonphthalein
metacresol purple
phenol, 4,4'-(3h-2,1-benzoxathiol-3-ylidene)bis[3-methyl-, s,s-dioxide
pourpre de m-cresol
Phenol,4,4'-(3H-2,1-benzoxathiol-3-ylidene)bis(3-methyl-,S,S-dioxide
用途: 酸碱指示剂,pH1.2(红)~2.8(黄),pH7.4(棕黄)~9.0(紫)。
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