中文CAS RN:1733-12-6 | D1026 Iris
Cresol Red
Synonyms: o-Cresolsulfonphthalein
Molecular Formula:C21H18O5S
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Molecular Weight:382.43
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EC Number:217-064-2
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Grade:Indicators
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CAS #:1733-12-6
Cresol Red view.doc_link
Grade :
Indicators
Pricing and Packaging
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General Information
| Product Name | Cresol Red |
|---|---|
| Synonyms | o-Cresolsulfonphthalein |
| CAS RN | 1733-12-6 |
| Molecular Formula | C21H18O5S |
| Molecular Weight | 382.43 |
| MDL Number | MFCD00005878 |
| EC Number | 217-064-2 |
| HS Number | 2934 99 90 |
Specification
| Transition Interval(PH) | 6.5(yellow)-8.5(purple) |
|---|---|
| Lambda Max. | 432ï½436nm(pH6.5), 571ï½574(pH8.5) |
| Mass absorptivity | 49ï½67 L/(cm.g)(pH6.5), 100ï½132 L/(cm.g)(pH8.5) |
| Solubility in ethanol | to pass test |
| Loss on drying | ≤3.0% |
| Sulfated ash | ≤ 0.2% |
GHS
No data.Supporting Documentation
Cresol Red-CAS 1733-12-6 - Specification Sheet
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| Specification Sheet |
Cresol Red-CAS 1733-12-6 - Certificates of Analysis
| Catalog Number | Lot Number |
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Cresol Red-CAS 1733-12-6 - Safety Data Sheet
| Title |
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| Safety Data Sheet |
References
| Colour Index Number | |
|---|---|
| Merck Index(14) | 2578 |
| RTECS# | |
| More Synonyms |
o-Cresolsulfonphthalein; 4,4'-(3H-2,1-Benzoxathiol-3-ylidene)bis(2-methylphenol) S,S-dioxide; C21H18O5S; CAS:1733-12-6 |