Reactive Yellow 3 (CAS 6539-67-9) — formula C21H17ClN8O7S2, molecular weight 593.0; category dyes and pigments.
Reactive Yellow 3 (CAS 6539-67-9) is a chemical raw material in the dyes and pigments category. Its molecular formula C21H17ClN8O7S2 comprises 21 C, 17 H, 1 Cl, 8 N, 7 O, 2 S atoms. Its molecular weight is about 593.0. Reported physicochemical data: LogP about 2.2. 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 | 6539-67-9 |
|---|---|
| Molecular Formula | C21H17ClN8O7S2 |
| Molecular Weight | 593.0 |
| LogP | 2.2 |
| Applications | 5-Naphthalenedisulfonic acid, 3-[2-[2-(acetylamino)-4-[(4-amino-6-chloro-1, 5-triazin-2-yl)amino]phenyl]diazenyl]-: INACTIVE |
| Category | Dyes & Pigments |
Documented applications: 5-Naphthalenedisulfonic acid, 3-[2-[2-(acetylamino)-4-[(4-amino-6-chloro-1, 5-triazin-2-yl)amino]phenyl]diazenyl]-: INACTIVE.
Reactive Yellow 3 is a colorant or pigment compound with CAS registry number 6539-67-9 and molecular formula C21H17ClN8O7S2 (molecular weight 593.0), belonging to the dyes and pigments segment of chemical raw materials.
CAS number: 6539-67-9
Its molecular formula C21H17ClN8O7S2 comprises 21 C, 17 H, 1 Cl, 8 N, 7 O, 2 S atoms.
Also known as: Reactive Yellow 3 · 活性黄3
Category: dyes and pigments
The CAS registry number of Reactive Yellow 3 is 6539-67-9.
Molecular formula C21H17ClN8O7S2, molecular weight 593.0.
It is also registered under: Reactive Yellow 3, 活性黄3.
Recorded applications: 5-Naphthalenedisulfonic acid, 3-[2-[2-(acetylamino)-4-[(4-amino-6-chloro-1, 5-triazin-2-yl)amino]phenyl]diazenyl]-: INACTIVE.
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 Reactive Yellow 3 (CAS 6539-67-9), compiled from public chemistry databases.
| CAS Number | 6539-67-9 |
|---|---|
| PubChem CID | 78686 |
| Molecular Formula | C21H17ClN8O7S2 |
| IUPAC Name | 3-[[2-acetamido-4-[(4-amino-6-chloro-1,3,5-triazin-2-yl)amino]phenyl]diazenyl]naphthalene-1,5-disulfonic acid |
| UNII (FDA) | NS00021320 |
| Molecular Weight | 593.0 |
|---|---|
| XLogP3 | 2.2 |
| Hydrogen Bond Donor Count | 5 |
| Hydrogen Bond Acceptor Count | 14 |
| Rotatable Bond Count | 7 |
| Exact Mass | 592.0350150 |
| Monoisotopic Mass | 592.0350150 |
| Topological Polar Surface Area | 256 |
| Heavy Atom Count | 39 |
DTXSID1064407; 3-[[2-(acetylamino)-4-[(4-amino-6-chloro-1,3,5-triazin-2-yl)amino]phenyl]azo]naphthalene-1,5-disulphonic acid; 3-((2-(Acetylamino)-4-((4-amino-6-chloro-1,3,5-triazin-2-yl)amino)phenyl)azo)naphthalene-1,5-disulphonic acid; RefChem:417431; DTXCID0044602; 229-453-4; Reactive Yellow 3; 6539-67-9; MFCD00800437; 3-[[2-acetamido-4-[(4-amino-6-chloro-1,3,5-triazin-2-yl)amino]phenyl]diazenyl]naphthalene-1,5-disulfonic acid; 1,5-Naphthalenedisulfonic acid,3-[[2-(acetylamino)-4-[(4-amino-6-chloro-1,3,5-triazin-2-yl)amino]phenyl]azo]-; C.I. Reactive Yellow 3; EINECS 229-453-4; 3-({2-Acetamido-4-[(4-amino-6-chloro-1,3,5-triazin-2-yl)amino]phenyl}diazenyl)naphthalene-1,5-disulfonic acid; orb2565370; Reactive Yellow 3 - Technical
| GHS notifications | 100% (2 / 2) |
|---|
| GHS notifications | 100% (2 / 2) |
|---|
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 活性黄3