Meldola's blue (CAS 7057-57-0) — formula C18H15Cl3N2OZn, molecular weight 447.1; category organic chemicals.
Meldola's blue (CAS 7057-57-0) is a chemical raw material in the organic chemicals category. Its molecular formula C18H15Cl3N2OZn comprises 18 C, 15 H, 3 Cl, 2 N, 1 O, 1 Zn atoms. Its molecular weight is about 447.1. 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 | 7057-57-0 |
|---|---|
| Molecular Formula | C18H15Cl3N2OZn |
| Molecular Weight | 447.1 |
| Applications | Benzophenoxazin-7-ium, 9-(dimethylamino), chloride, compd. with zinc chloride (ZnCl2) (1:1:?): ACTIVE |
| Category | Organic Chemicals |
Documented applications: Benzophenoxazin-7-ium, 9-(dimethylamino), chloride, compd. with zinc chloride (ZnCl2) (1:1:?): ACTIVE.
Meldola's blue is a carbon-based organic compound with CAS registry number 7057-57-0 and molecular formula C18H15Cl3N2OZn (molecular weight 447.1), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 7057-57-0
Its molecular formula C18H15Cl3N2OZn comprises 18 C, 15 H, 3 Cl, 2 N, 1 O, 1 Zn atoms.
Also known as: Meldola's blue · 新蓝R
Category: organic chemicals
The CAS registry number of Meldola's blue is 7057-57-0.
Molecular formula C18H15Cl3N2OZn, molecular weight 447.1.
It is also registered under: Meldola's blue, 新蓝R.
Recorded applications: Benzophenoxazin-7-ium, 9-(dimethylamino), chloride, compd. with zinc chloride (ZnCl2) (1:1:?): ACTIVE.
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 Meldola's blue (CAS 7057-57-0), compiled from public chemistry databases.
| CAS Number | 7057-57-0 |
|---|---|
| PubChem CID | 81506 |
| Molecular Formula | C18H15Cl3N2OZn |
| IUPAC Name | zinc;benzo[a]phenoxazin-9-ylidene(dimethyl)azanium;trichloride |
| Molecular Weight | 447.1 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 0 |
| Exact Mass | 443.954138 |
| Monoisotopic Mass | 443.954138 |
| Topological Polar Surface Area | 24.6 |
| Heavy Atom Count | 25 |
Meldola blue; 7057-57-0; RefChem:156316; 230-338-6; DTXSID20990797; EINECS 230-338-6; SCHEMBL917550; SCHEMBL29358191; zinc;benzo[a]phenoxazin-9-ylidene(dimethyl)azanium;trichloride; 9-(Dimethylamino)benzo[a]phenoxazin-7-ium zinc chloride (1/1/3); 9-(Dimethylamino)benzo(a)phenazin-7-ium chloride, compound with zinc chloride
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 新蓝R