Cresol Purple
Product Description
| Product | Cresol Purple |
| CAS | 2303-01-7 |
| Formula | C21H18O5S |
| Synonym | 3-cresolpurple, 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, cresolpurple(non-specificname), Phenol,4,4’-(3H-2,1-benzoxathiol-3-ylidene)bis(3-methyl-,S,S-dioxide, phenol,4,4’-(3h-2,1-benzoxathiol-3-ylidene)bis[3-methyl-,s,s-dioxide, pourpredem-cresol, M-CRESOLSULFONPHTHALEIN, m-Cresol purple, 4,4 (3H-2,1-Benzoxathiol-3-ylidene) bis (3-methyl phenol) S,S-dioxide, Cresol purple, m-Cresolsulfonephthalein, m-Cresolsulfonphthalein, Metacresol purple |
Typical Product Specifications
| Molecular weight | 382.43 |
| EINECS | 218-960-6 |
| Notes | Cresol Purple uses and applications include: Acid-base (pH) indicator useful in the pH range 1.2 (red) - 2.8 (yellow) and 7.4 (yellow) - 9.0 (purple); commonly used as the water-solution sodium salt or as a solution in dilute sodium hydroxide Suggested storage of Cresol Purple: Keep tightly closed; store in a cool dry place |
| Class | Specialty Chemicals |
| Industry | Organics |
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