Pyrocatechol Violet (CAS 115-41-3) — formula C19H14O7S, molecular weight 386.4; category organic chemicals.
Pyrocatechol Violet (CAS 115-41-3) is a chemical raw material in the organic chemicals category. Its molecular formula C19H14O7S comprises 19 C, 14 H, 7 O, 1 S atoms. Its molecular weight is about 386.4. Reported physicochemical data: LogP about 2.3. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 115-41-3 |
|---|---|
| Molecular Formula | C19H14O7S |
| Molecular Weight | 386.4 |
| LogP | 2.3 |
| Applications | Indicator for metal titration, Dye that inhibits synthesis of globin in reticulocyte lysates, Also inhibits initiation of protein synthesis, 2-Benzenediol, 4'-(1, 1-dioxido-3H-2 |
| Category | Organic Chemicals |
Documented applications: Indicator for metal titration, Dye that inhibits synthesis of globin in reticulocyte lysates, Also inhibits initiation of protein synthesis, 2-Benzenediol, 4'-(1, 1-dioxido-3H-2.
Pyrocatechol Violet is a carbon-based organic compound with CAS registry number 115-41-3 and molecular formula C19H14O7S (molecular weight 386.4), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 115-41-3
Its molecular formula C19H14O7S comprises 19 C, 14 H, 7 O, 1 S atoms.
Also known as: Pyrocatechol Violet · 邻苯二酚紫
Category: organic chemicals
The CAS registry number of Pyrocatechol Violet is 115-41-3.
Molecular formula C19H14O7S, molecular weight 386.4.
It is also registered under: Pyrocatechol Violet, 邻苯二酚紫.
Recorded applications: Indicator for metal titration, Dye that inhibits synthesis of globin in reticulocyte lysates, Also inhibits initiation of protein synthesis, 2-Benzenediol, 4'-(1, 1-dioxido-3H-2.
Category: Organic Chemicals.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for Pyrocatechol Violet (CAS 115-41-3), compiled from public chemistry databases.
| 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 |
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;
| 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 · CAS 115-41-3 · C19H14O7S. UNII NS00023738.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 邻苯二酚紫