acid red 15 (CAS 6226-78-4) — formula C22H14N4Na2O7S2, molecular weight 556.5; category dyes and pigments.
acid red 15 (CAS 6226-78-4) is a chemical raw material in the dyes and pigments category. Its molecular formula C22H14N4Na2O7S2 comprises 22 C, 14 H, 4 N, 2 Na, 7 O, 2 S atoms. Its molecular weight is about 556.5. 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 | 6226-78-4 |
|---|---|
| Molecular Formula | C22H14N4Na2O7S2 |
| Molecular Weight | 556.5 |
| Applications | 7-Naphthalenedisulfonic acid, 3-hydroxy-4-diazenyl], sodium salt (1:2): ACTIVE |
| Category | Dyes & Pigments |
Documented applications: 7-Naphthalenedisulfonic acid, 3-hydroxy-4-diazenyl], sodium salt (1:2): ACTIVE.
acid red 15 is a colorant or pigment compound with CAS registry number 6226-78-4 and molecular formula C22H14N4Na2O7S2 (molecular weight 556.5), belonging to the dyes and pigments segment of chemical raw materials.
CAS number: 6226-78-4
Its molecular formula C22H14N4Na2O7S2 comprises 22 C, 14 H, 4 N, 2 Na, 7 O, 2 S atoms.
Also known as: acid red 15 · 酸性红15 · ACID RED 150
Category: dyes and pigments
The CAS registry number of acid red 15 is 6226-78-4.
Molecular formula C22H14N4Na2O7S2, molecular weight 556.5.
It is also registered under: acid red 15, 酸性红15, ACID RED 150.
Recorded applications: 7-Naphthalenedisulfonic acid, 3-hydroxy-4-diazenyl], 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 red 15 (CAS 6226-78-4), compiled from public chemistry databases.
| CAS Number | 6226-78-4 |
|---|---|
| PubChem CID | 80367 |
| Molecular Formula | C22H14N4Na2O7S2 |
| IUPAC Name | disodium;3-hydroxy-4-[(4-phenyldiazenylphenyl)diazenyl]naphthalene-2,7-disulfonate |
| Molecular Weight | 556.5 |
|---|---|
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 11 |
| Rotatable Bond Count | 4 |
| Exact Mass | 556.00992971 |
| Monoisotopic Mass | 556.00992971 |
| Topological Polar Surface Area | 201 |
| Heavy Atom Count | 37 |
2,7-Naphthalenedisulfonic acid, 3-hydroxy-4-(2-(4-(2-phenyldiazenyl)phenyl)diazenyl)-, sodium salt (1:2); 2,7-Naphthalenedisulfonic acid, 3-hydroxy-4-[2-[4-(2-phenyldiazenyl)phenyl]diazenyl]-, sodium salt (1:2); RefChem:446067; Ponceau SS; 6226-78-4; C.I. Acid Red 150 disodium salt; Cloth Red 2R; No. 6 Scarlet; Acid red 150; Hispacid Cloth Red 2R; C.I. Acid Red 150; C.I. Acid Red 150, disodium salt; disodium;3-hydroxy-4-[(4-phenyldiazenylphenyl)diazenyl]naphthalene-2,7-disulfonate; C.I. 27190; ponceaus s; EINECS 228-318-7
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 酸性红150