Pyrocatechol Violet (CAS No. 115-41-3) is supplied by Jinan Shenghe Chemical Co., Ltd. with a typical purity of 按批次COA提供(不公开发布). Main applications include Organic Chemicals. Bulk quantities are available with COA; purity and packaging are subject to batch COA and order confirmation.
Organic Chemicals
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The CAS number of Pyrocatechol Violet is 115-41-3.
Typical purity is 按批次COA提供(不公开发布), supplied in 按订单/批次确认(不公开发布), with COA provided.
Main applications include Organic Chemicals.
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Pyrocatechol Violet · CAS 115-41-3 · C19H14O7S. UNII NS00023738.
| CAS Registry Number | 115-41-3 |
|---|---|
| PubChem CID | 66993 |
| Molecular formula | C19H14O7S |
| IUPAC name | 4-[3-(3,4-dihydroxyphenyl)-1,1-dioxo-2,1λ6-benzoxathiol-3-yl]benzene-1,2-diol |
| UNII (FDA) | NS00023738 |
| Molecular Weight | 386.4 |
|---|---|
| XLogP3 | 2.3 |
| Hydrogen Bond Donor Count | 4 |
| Hydrogen Bond Acceptor Count | 7 |
| Rotatable Bond Count | 2 |
| Exact Mass | 386.04602395 |
| Monoisotopic Mass | 386.04602395 |
| Topological Polar Surface Area | 133 |
| Heavy Atom Count | 27 |
| Formal Charge | 0 |
| Reported hazard statements | H315 (100%), H319 (100%), H335 (83.3%), H302 (100%) |
|---|
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
Pyrocatechol violet; 115-41-3; 1,2-Benzenediol, 4,4'-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis-; DTXSID8059429; RefChem:870973; DTXCID3033355; 204-088-3; Catechol violet; Pyrocatechinsulfonephthalein; Pyrocatecholsulfonphthalein; MFCD00005868; NSC8805; 4-[3-(3,4-dihydroxyphenyl)-1,1-dioxo-2,1lambda6-benzoxathiol-3-yl]benzene-1,2-diol; 3,3-bis(3,4-dihydroxyphenyl)-3H-benzo[c][1,2]oxathiole 1,1-dioxide; 4,4'-(1,1-Dioxido-3H-2,1-benzoxathiol-3-ylidene)bis[1,2-benzenediol]; NSC 8805; PKF; Pyrocatechin sulfonephthalein; Pyrocatechin violet; Pyrocatechol sulfonephthalein;
CAS 115-41-3; molecular formula C19H14O7S; molecular weight — g/mol.
Pyrocatechol violet, 115-41-3, 1,2-Benzenediol, 4,4'-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis-, DTXSID8059429, RefChem:870973, DTXCID3033355.
Hazard statements reported: H315, H319, H335, H302.
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.
Supplier: Jinan Shenghe Chemical Co., Ltd. · Reply within one business day.