Pigment Blue 1 (CAS 1325-87-7) — formula C33H40N3+, molecular weight 478.7; category dyes and pigments.
Pigment Blue 1 (CAS 1325-87-7) is a chemical raw material in the dyes and pigments category. Its molecular formula C33H40N3+ comprises 33 C, 40 H, 3 N atoms. Its molecular weight is about 478.7. Reported physicochemical data: LogP about 7.9. 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 | 1325-87-7 |
|---|---|
| Molecular Formula | C33H40N3+ |
| Molecular Weight | 478.7 |
| LogP | 7.9 |
| Applications | paints, inks, plastics, and as catalysts |
| Category | Dyes & Pigments |
Documented applications: paints, inks, plastics, and as catalysts.
Pigment Blue 1 is a colorant or pigment compound with CAS registry number 1325-87-7 and molecular formula C33H40N3+ (molecular weight 478.7), belonging to the dyes and pigments segment of chemical raw materials.
CAS number: 1325-87-7
Its molecular formula C33H40N3+ comprises 33 C, 40 H, 3 N atoms.
Also known as: Pigment Blue 1 · 颜料蓝1
Category: dyes and pigments
The CAS registry number of Pigment Blue 1 is 1325-87-7.
Molecular formula C33H40N3+, molecular weight 478.7.
It is also registered under: Pigment Blue 1, 颜料蓝1.
Recorded applications: paints, inks, plastics, and as catalysts.
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 1 (CAS 1325-87-7), compiled from public chemistry databases.
| CAS Number | 1325-87-7 |
|---|---|
| PubChem CID | 413728 |
| Molecular Formula | C33H40N3+ |
| IUPAC Name | [4-[bis[4-(diethylamino)phenyl]methylidene]naphthalen-1-ylidene]-ethylazanium |
| UNII (FDA) | NS00017216 |
| Molecular Weight | 478.7 |
|---|---|
| XLogP3 | 7.9 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 9 |
| Exact Mass | 478.322223289 |
| Monoisotopic Mass | 478.322223289 |
| Topological Polar Surface Area | 20.5 |
| Heavy Atom Count | 36 |
1325-87-7; 36396-19-7; [4-[bis[4-(diethylamino)phenyl]methylidene]naphthalen-1-ylidene]-ethylazanium; SCHEMBL766928; CHEMBL3306208; DTXSID1047996; ALMMLSQBERCMRB-UHFFFAOYSA-O; AKOS015913908; FP40297; NS00017216
| GHS notifications | 1.4% (6 / 440) |
|---|
| GHS notifications | 1.4% (6 / 440) |
|---|---|
| Notified hazard statements | H318 (95.5%), H400 (57.3%), H410 (98%), H413 (31.8%) |
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 颜料蓝1