MADDERCOLOUR (CAS 12640-73-2) — formula C14H8O5, molecular weight 256.21; category organic chemicals.
MADDERCOLOUR (CAS 12640-73-2) is a chemical raw material in the organic chemicals category. Its molecular formula C14H8O5 comprises 14 C, 8 H, 5 O atoms. Its molecular weight is about 256.21. Reported physicochemical data: LogP about 1.84. 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 | 12640-73-2 |
|---|---|
| Molecular Formula | C14H8O5 |
| Molecular Weight | 256.21 |
| LogP | 1.84 |
| Applications | Formed during storage of the madder root, Forms lakes with some metal salts, fast dye for printing cotton, to make acid and chrome dyes, as a reagent for detection of boron, for histological detection of insoluble calcium salts |
| Category | Organic Chemicals |
Documented applications: Formed during storage of the madder root, Forms lakes with some metal salts, fast dye for printing cotton, to make acid and chrome dyes, as a reagent for detection of boron, for histological detection of insoluble calcium salts.
MADDERCOLOUR is a carbon-based organic compound with CAS registry number 12640-73-2 and molecular formula C14H8O5 (molecular weight 256.21), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 12640-73-2
Its molecular formula C14H8O5 comprises 14 C, 8 H, 5 O atoms.
Also known as: MADDERCOLOUR · 茜草色
Category: organic chemicals
The CAS registry number of MADDERCOLOUR is 12640-73-2.
Molecular formula C14H8O5, molecular weight 256.21.
It is also registered under: MADDERCOLOUR, 茜草色.
Recorded applications: Formed during storage of the madder root, Forms lakes with some metal salts, fast dye for printing cotton, to make acid and chrome dyes, as a reagent for detection of boron, for histological detection of insoluble calcium salts.
Category: Organic Chemicals.
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Independent reference data for MADDERCOLOUR (CAS 12640-73-2), compiled from public chemistry databases.
| CAS Registry Number | 12640-73-2 |
|---|---|
| PubChem CID | 6683 |
| Molecular formula | C14H8O5 |
| IUPAC name | 1,2,4-trihydroxyanthracene-9,10-dione |
| UNII (FDA) | L1GT81LS6N |
| Molecular Weight | 256.21 |
|---|---|
| XLogP3 | 2.9 |
| Hydrogen Bond Donor Count | 3 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 0 |
| Exact Mass | 256.03717335 |
| Monoisotopic Mass | 256.03717335 |
| Topological Polar Surface Area | 94.8 |
| Heavy Atom Count | 19 |
| LogP | 1.84 |
|---|
9,10-Anthracenedione, 1,2,4-trihydroxy-; purpurin anthraquinone; RefChem:46677; PURPURIN; 81-54-9; 1,2,4-trihydroxyanthracene-9,10-dione; 1,2,4-Trihydroxyanthraquinone; Verantin; Purpurine; Hydroxylizaric acid; Smoke Brown G; 1,2,4-Trihydroxy-9,10-anthracenedione; 1,2,4-Trihydroxy-9,10-anthraquinone; C.I. 58205; 1,2,4-Trihydroxyanthrachinon; Anthraquinone, 1,2,4-trihydroxy-
| Reported hazard statements | H315 (100%), H319 (100%), H335 (98.5%) |
|---|
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
MADDERCOLOUR · CAS 12640-73-2 · C14H8O5. UNII L1GT81LS6N. LogP: 1.84.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 茜草色