Acid Blue 45 (CAS 2861-02-1) — formula C14H8N2Na2O10S2, molecular weight 474.3; category dyes and pigments.
Acid Blue 45 (CAS 2861-02-1) is a chemical raw material in the dyes and pigments category. Its molecular formula C14H8N2Na2O10S2 comprises 14 C, 8 H, 2 N, 2 Na, 10 O, 2 S atoms. Its molecular weight is about 474.3. 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 | 2861-02-1 |
|---|---|
| Molecular Formula | C14H8N2Na2O10S2 |
| Molecular Weight | 474.3 |
| Applications | 6-Anthracenedisulfonic acid, 8-diamino-9, 10-dihydro-1, 5-dihydroxy-9, 10-dioxo, sodium salt (1:2): ACTIVE |
| Category | Dyes & Pigments |
Documented applications: 6-Anthracenedisulfonic acid, 8-diamino-9, 10-dihydro-1, 5-dihydroxy-9, 10-dioxo, sodium salt (1:2): ACTIVE.
Acid Blue 45 is a colorant or pigment compound with CAS registry number 2861-02-1 and molecular formula C14H8N2Na2O10S2 (molecular weight 474.3), belonging to the dyes and pigments segment of chemical raw materials.
CAS number: 2861-02-1
Its molecular formula C14H8N2Na2O10S2 comprises 14 C, 8 H, 2 N, 2 Na, 10 O, 2 S atoms.
Also known as: Acid Blue 45 · 酸性蓝45
Category: dyes and pigments
The CAS registry number of Acid Blue 45 is 2861-02-1.
Molecular formula C14H8N2Na2O10S2, molecular weight 474.3.
It is also registered under: Acid Blue 45, 酸性蓝45.
Recorded applications: 6-Anthracenedisulfonic acid, 8-diamino-9, 10-dihydro-1, 5-dihydroxy-9, 10-dioxo, sodium salt (1:2): ACTIVE.
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 Acid Blue 45 (CAS 2861-02-1), compiled from public chemistry databases.
| CAS Registry Number | 2861-02-1 |
|---|---|
| PubChem CID | 72278 |
| Molecular formula | C14H8N2Na2O10S2 |
| IUPAC name | disodium;4,8-diamino-1,5-dihydroxy-9,10-dioxoanthracene-2,6-disulfonate |
| UNII (FDA) | 5Y5526NL81 |
| Molecular Weight | 474.3 |
|---|---|
| Hydrogen Bond Donor Count | 4 |
| Hydrogen Bond Acceptor Count | 12 |
| Rotatable Bond Count | 0 |
| Exact Mass | 473.94157537 |
| Monoisotopic Mass | 473.94157537 |
| Topological Polar Surface Area | 258 |
| Heavy Atom Count | 30 |
| Color Additive Status | 81.30 |
|---|
Acid Blue 45; 2861-02-1; C.I. Acid Blue 45; 5Y5526NL81; CI 63010; DTXSID90889462; NSC-41818; NSC-47699; 2,6-Anthracenedisulfonic acid, 4,8-diamino-9,10-dihydro-1,5-dihydroxy-9,10-dioxo-, disodium salt; Disodium 4,8-diamino-1,5-dihydroxy-9,10-dioxoanthracene-2,6-disulphonate; 2,6-Anthracenedisulfonic acid, 4,8-diamino-9,10-dihydro-1,5-dihydroxy-9,10-dioxo-, sodium salt (1:2); SODIUM 4,8-DIAMINO-1,5-DIHYDROXYANTHRAQUINONE-2,6-DISULFONATE; DISODIUM 4,8-DIAMINO-1,5-DIHYDROXYANTHRAQUINONE-2,6-DISULFONATE; 1,5-DIHYDROXY-4,8-DIAMINOANTHRAQUINONE-2,6-DISULFONIC ACID, DISODIUM SALT; 2,6-ANTHRAQUINONEDISULFONIC ACID, 4,8-DIAMINO-1,5-DIHYDROXY-, DISODIUM SALT; RefChem:552563
| GHS notification summary | 1.2% (26 / 2117) |
|---|
| GHS notification summary | 1.2% (26 / 2117) |
|---|---|
| Reported hazard statements | H302 (94.9%) |
This chemical does not meet GHS hazard criteria for 1.2% (26 of 2117) of reports.
H302 (94.9%): Harmful if swallowed [Warning Acute toxicity, oral]
Acid Blue 45 · CAS 2861-02-1 · C14H8N2Na2O10S2. UNII 5Y5526NL81. Color Additive Status: 81.30.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 酸性蓝45