C.I. Reactive brown 23 (CAS 71872-78-1) — formula C27H17Cl2N8Na3O9S3, molecular weight 833.5; category organic chemicals.
C.I. Reactive brown 23 (CAS 71872-78-1) is a chemical raw material in the organic chemicals category. Its molecular formula C27H17Cl2N8Na3O9S3 comprises 27 C, 17 H, 2 Cl, 8 N, 3 Na, 9 O, 3 S atoms. Its molecular weight is about 833.5. 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 | 71872-78-1 |
|---|---|
| Molecular Formula | C27H17Cl2N8Na3O9S3 |
| Molecular Weight | 833.5 |
| Applications | 4-Benzenedisulfonic acid, 2-[2-[4-[2-[4-[(4, 6-dichloro-1, 5-triazin-2-yl)amino]-5-sulfo-1-naphthalenyl]diazenyl]-2, 5-dimethylphenyl]diazenyl], sodium salt (1:3): INACTIVE |
| Category | Organic Chemicals |
Documented applications: 4-Benzenedisulfonic acid, 2-[2-[4-[2-[4-[(4, 6-dichloro-1, 5-triazin-2-yl)amino]-5-sulfo-1-naphthalenyl]diazenyl]-2, 5-dimethylphenyl]diazenyl], sodium salt (1:3): INACTIVE.
C.I. Reactive brown 23 is a carbon-based organic compound with CAS registry number 71872-78-1 and molecular formula C27H17Cl2N8Na3O9S3 (molecular weight 833.5), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 71872-78-1
Its molecular formula C27H17Cl2N8Na3O9S3 comprises 27 C, 17 H, 2 Cl, 8 N, 3 Na, 9 O, 3 S atoms.
Also known as: C.I. Reactive brown 23 · C.I.活性棕23
Category: organic chemicals
The CAS registry number of C.I. Reactive brown 23 is 71872-78-1.
Molecular formula C27H17Cl2N8Na3O9S3, molecular weight 833.5.
It is also registered under: C.I. Reactive brown 23, C.I.活性棕23.
Recorded applications: 4-Benzenedisulfonic acid, 2-[2-[4-[2-[4-[(4, 6-dichloro-1, 5-triazin-2-yl)amino]-5-sulfo-1-naphthalenyl]diazenyl]-2, 5-dimethylphenyl]diazenyl], sodium salt (1:3): INACTIVE.
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 C.I. Reactive brown 23 (CAS 71872-78-1), compiled from public chemistry databases.
| CAS Number | 71872-78-1 |
|---|---|
| PubChem CID | 163275 |
| Molecular Formula | C27H17Cl2N8Na3O9S3 |
| IUPAC Name | trisodium;2-[[4-[[4-[(4,6-dichloro-1,3,5-triazin-2-yl)amino]-5-sulfonatonaphthalen-1-yl]diazenyl]-2,5-dimethylphenyl]diazenyl]benzene-1,4-disulfonate |
| UNII (FDA) | NS00090776 |
| Molecular Weight | 833.5 |
|---|---|
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 17 |
| Rotatable Bond Count | 6 |
| Exact Mass | 831.9350759 |
| Monoisotopic Mass | 831.9350759 |
| Topological Polar Surface Area | 297 |
| Heavy Atom Count | 52 |
68892-31-9; EINECS 272-614-9; DTXSID00890004; 71872-78-1; RefChem:73087; DTXCID601078913; 615-672-6; C.I. Reactive Brown 23; orb2565384; SCHEMBL5576423; UPDVDGUOBRUKAJ-UHFFFAOYSA-K; NS00090776; T87300
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: C.I.活性棕23