甲酚红，CAS 登记号 1733-12-6，由济南圣和化工有限公司现货供应，可提供纯度 按批次COA提供(不公开发布) 的规格，下游主要用于有机化学品。支持样品与小批量试用，批量价格请联系我们获取，验收以批次 COA 为准。
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Cresol Red · CAS 1733-12-6 · C21H18O5S. UNII 839K2R4B8K.
| CAS Registry Number | 1733-12-6 |
|---|---|
| PubChem CID | 73013 |
| Molecular formula | C21H18O5S |
| IUPAC name | 4-[3-(4-hydroxy-3-methylphenyl)-1,1-dioxo-2,1λ6-benzoxathiol-3-yl]-2-methylphenol |
| UNII (FDA) | 839K2R4B8K |
| Molecular Weight | 382.4 |
|---|---|
| XLogP3 | 3.7 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 2 |
| Exact Mass | 382.08749484 |
| Monoisotopic Mass | 382.08749484 |
| Topological Polar Surface Area | 92.2 |
| Heavy Atom Count | 27 |
| Formal Charge | 0 |
| GHS notification summary | 6.5% (3 / 46) |
|---|
| GHS notification summary | 6.5% (3 / 46) |
|---|---|
| Reported hazard statements | H315 (91.3%), H319 (91.3%), H335 (91.3%) |
This chemical does not meet GHS hazard criteria for 6.5% (3 of 46) of reports.
H315 (91.3%): Causes skin irritation [Warning Skin corrosion/irritation]
Cresol red; 1733-12-6; o-Cresolsulfonphthalein; o-Cresol Red; Cresolsulfophthalein; o-Cresolsulfonephthalein; Phenol, 4,4'-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis[2-methyl-; 3',3''-Dimethylphenolsulfonephthalein; NSC 7224; NSC-7224; 839K2R4B8K; DTXSID8061929; CHEBI:86218; Phenol, 4,4'-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis(2-methyl-; RefChem:579417; DTXCID5035531
CAS 1733-12-6; molecular formula C21H18O5S; molecular weight — g/mol.
Cresol red, 1733-12-6, o-Cresolsulfonphthalein, o-Cresol Red, Cresolsulfophthalein, o-Cresolsulfonephthalein.
6.5% of GHS notifications report no hazard classification (3 of 46).
Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.