PONTACYL CARMINE 2B (CAS 6625-46-3) — formula C19H15N3Na2O9S2, molecular weight 539.5; category organic chemicals.
PONTACYL CARMINE 2B (CAS 6625-46-3) is a chemical raw material in the organic chemicals category. Its molecular formula C19H15N3Na2O9S2 comprises 19 C, 15 H, 3 N, 2 Na, 9 O, 2 S atoms. Its molecular weight is about 539.5. 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 | 6625-46-3 |
|---|---|
| Molecular Formula | C19H15N3Na2O9S2 |
| Molecular Weight | 539.5 |
| Category | Organic Chemicals |
PONTACYL CARMINE 2B is a carbon-based organic compound with CAS registry number 6625-46-3 and molecular formula C19H15N3Na2O9S2 (molecular weight 539.5), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 6625-46-3
Its molecular formula C19H15N3Na2O9S2 comprises 19 C, 15 H, 3 N, 2 Na, 9 O, 2 S atoms.
Also known as: PONTACYL CARMINE 2B · 滂酰洋红2B
Category: organic chemicals
The CAS registry number of PONTACYL CARMINE 2B is 6625-46-3.
Molecular formula C19H15N3Na2O9S2, molecular weight 539.5.
It is also registered under: PONTACYL CARMINE 2B, 滂酰洋红2B.
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 PONTACYL CARMINE 2B (CAS 6625-46-3), compiled from public chemistry databases.
| CAS Number | 6625-46-3 |
|---|---|
| PubChem CID | 82167 |
| Molecular Formula | C19H15N3Na2O9S2 |
| IUPAC Name | disodium;5-acetamido-4-hydroxy-3-[(2-methoxyphenyl)diazenyl]naphthalene-2,7-disulfonate |
| UNII (FDA) | 6S9X6LIT4A |
| Molecular Weight | 539.5 |
|---|---|
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 11 |
| Rotatable Bond Count | 4 |
| Exact Mass | 539.00450998 |
| Monoisotopic Mass | 539.00450998 |
| Topological Polar Surface Area | 214 |
| Heavy Atom Count | 35 |
2,7-Naphthalenedisulfonic acid, 5-(acetylamino)-4-hydroxy-3-(2-(2-methoxyphenyl)diazenyl)-, sodium salt (1:2); Disodium 5-(acetylamino)-4-hydroxy-3-((2-methoxyphenyl)azo)naphthalene-2,7-disulphonate; Disodium 5-(acetylamino)-4-hydroxy-3-[(2-methoxyphenyl)azo]naphthalene-2,7-disulphonate; 2,7-Naphthalenedisulfonic acid, 5-(acetylamino)-4-hydroxy-3-[2-(2-methoxyphenyl)diazenyl]-, sodium salt (1:2); RefChem:446371; Pontacyl Carmine 2B; 6625-46-3; C.I. Acid Violet 12, disodium salt; Acid Red R; Pontacyl Carmine 2b (Technical Grade); Acid Violet 12; Acid Brilliant Red 2B; Azo Brilliant Rhodine 4B; DTXSID6041715; C.I. Acid Violet 12; Fenazo Red XB
| GHS notifications | 100% (31 / 31) |
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| GHS notifications | 100% (31 / 31) |
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Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 滂酰洋红2B