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 dyes and pigments. Its molecular formula C18Fe7N18 comprises 18 C, 7 Fe, 18 N atoms. Its molecular weight is about 859.2. Dyes and pigments impart color to textiles, plastics, coatings and inks, with attention to fastness, dispersibility and application process. Applied in textile dyeing, plastic coloring, inks and coatings, paper and leather processing. 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