Pigment Blue 27 (CAS 12240-15-2) — formula C18Fe7N18, molecular weight 859.2; category dyes and pigments.
Pigment Blue 27 (CAS 12240-15-2) is a chemical raw material in the dyes and pigments category. Its molecular formula C18Fe7N18 comprises 18 C, 7 Fe, 18 N atoms. Its molecular weight is about 859.2. 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 | 12240-15-2 |
|---|---|
| Molecular Formula | C18Fe7N18 |
| Molecular Weight | 859.2 |
| Applications | pigment in printing inks, paints, alkyd resin enamels, linoleum, leather, carbon papers |
| Category | Dyes & Pigments |
Documented applications: pigment in printing inks, paints, alkyd resin enamels, linoleum, leather, carbon papers.
Pigment Blue 27 is a colorant or pigment compound with CAS registry number 12240-15-2 and molecular formula C18Fe7N18 (molecular weight 859.2), belonging to the dyes and pigments segment of chemical raw materials.
CAS number: 12240-15-2
Its molecular formula C18Fe7N18 comprises 18 C, 7 Fe, 18 N atoms.
Also known as: Pigment Blue 27 · 颜料蓝27
Category: dyes and pigments
The CAS registry number of Pigment Blue 27 is 12240-15-2.
Molecular formula C18Fe7N18, molecular weight 859.2.
It is also registered under: Pigment Blue 27, 颜料蓝27.
Recorded applications: pigment in printing inks, paints, alkyd resin enamels, linoleum, leather, carbon papers.
Category: Dyes & Pigments.
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 Pigment Blue 27 (CAS 12240-15-2), compiled from public chemistry databases.
| CAS Registry Number | 12240-15-2 |
|---|---|
| PubChem CID | 2724251 |
| Molecular formula | C18Fe7N18 |
| IUPAC name | tris(iron(2+));tetrakis(iron(3+));octadecacyanide |
| Molecular Weight | 859.2 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 36 |
| Rotatable Bond Count | 0 |
| Exact Mass | 859.59988 |
| Monoisotopic Mass | 859.59988 |
| Topological Polar Surface Area | 428 |
| Heavy Atom Count | 43 |
| Solubility | In water, 6 mg/mL at 25 °C |
|---|---|
| Density | 1.80 g/cu cm |
| Color Additive Status | 73.1299 |
| Color Additive Status | 73.2299 |
FERRIC FERROCYANIDE; Iron(III) ferrocyanide; iron(III) hexacyanoferrate(II); Prussian blue insoluble; Ferrocin; Berlin Blue; Preussischblau; Ferric hexacyanoferrate; Berliner Blau; Turnbulls Blau; CHEBI:30069; iron(3+) hexacyanoferrate(4-); iron(III) hexacyanidoferrate(II); iron(3+) hexacyanidoferrate(4-); FERRIC HEXACYANOFERRATE(II); Fe4(Fe(CN)6)3
| Regulatory & Food Contact | FDA Regulatory Status of Color Additives: Drugs, Cosmetics CIR / INCI: Cosmetic colorant |
|---|---|
| GHS notification summary | 86% (306 / 356) |
| GHS notification summary | 86% (306 / 356) |
|---|---|
| Reported hazard statements | H312 (10.1%), H332 (10.1%) |
This chemical does not meet GHS hazard criteria for 86% (306 of 356) of all reports.
H312 (10.1%): Harmful in contact with skin [Warning Acute toxicity, dermal]
Pigment Blue 27 · CAS 12240-15-2 · C18Fe7N18. Solubility: In water, 6 mg/mL at 25 °C; Density: 1.80 g/cu cm; Color Additive Status: 73.1299.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 颜料蓝27