Reactive Orange 7 (CAS 12225-83-1) — formula C20H17N3Na2O11S3, molecular weight 617.5; category dyes and pigments.
Reactive Orange 7 (CAS 12225-83-1) is a chemical raw material in the dyes and pigments category. Its molecular formula C20H17N3Na2O11S3 comprises 20 C, 17 H, 3 N, 2 Na, 11 O, 3 S atoms. Its molecular weight is about 617.5. 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 | 12225-83-1 |
|---|---|
| Molecular Formula | C20H17N3Na2O11S3 |
| Molecular Weight | 617.5 |
| Category | Dyes & Pigments |
Reactive Orange 7 is a colorant or pigment compound with CAS registry number 12225-83-1 and molecular formula C20H17N3Na2O11S3 (molecular weight 617.5), belonging to the dyes and pigments segment of chemical raw materials.
CAS number: 12225-83-1
Its molecular formula C20H17N3Na2O11S3 comprises 20 C, 17 H, 3 N, 2 Na, 11 O, 3 S atoms.
Also known as: Reactive Orange 7 · 活性橙7
Category: dyes and pigments
The CAS registry number of Reactive Orange 7 is 12225-83-1.
Molecular formula C20H17N3Na2O11S3, molecular weight 617.5.
It is also registered under: Reactive Orange 7, 活性橙7.
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 Orange 7 (CAS 12225-83-1), compiled from public chemistry databases.
| CAS Registry Number | 12225-83-1 |
|---|---|
| PubChem CID | 82984 |
| Molecular formula | C20H17N3Na2O11S3 |
| IUPAC name | disodium;6-acetamido-4-hydroxy-2-[[3-(2-sulfonatooxyethylsulfonyl)phenyl]diazenyl]naphthalene-1-sulfonate |
| Molecular Weight | 617.5 |
|---|---|
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 13 |
| Rotatable Bond Count | 7 |
| Exact Mass | 616.98206045 |
| Monoisotopic Mass | 616.98206045 |
| Topological Polar Surface Area | 257 |
| Heavy Atom Count | 39 |
Disodium 6-acetamido-4-hydroxy-3-((3-((2-(sulphonatooxy)ethyl)sulphonyl)phenyl)azo)naphthalene-2-sulphonate; Disodium 6-acetamido-4-hydroxy-3-[[3-[[2-(sulphonatooxy)ethyl]sulphonyl]phenyl]azo]naphthalene-2-sulphonate; RefChem:589425; 235-431-5; EINECS 235-431-5; SZIIXXMFBIFZOD-UHFFFAOYSA-L; Disodium;6-acetamido-4-hydroxy-2-[[3-(2-sulfonatooxyethylsulfonyl)phenyl]diazenyl]naphthalene-1-sulfonate; Disodium 6-acetamido-4-hydroxy-2-({3-[2-(sulfonatooxy)ethanesulfonyl]phenyl}diazenyl)naphthalene-1-sulfonate
| GHS notification summary | 2.8% (2 / 71) |
|---|
| GHS notification summary | 2.8% (2 / 71) |
|---|---|
| Reported hazard statements | H315 (95.8%), H317 (97.2%), H319 (95.8%), H334 (29.6%), H335 (95.8%) |
This chemical does not meet GHS hazard criteria for 2.8% (2 of 71) of reports.
H315 (95.8%): Causes skin irritation [Warning Skin corrosion/irritation]
Reactive Orange 7 · CAS 12225-83-1 · C20H17N3Na2O11S3.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 活性橙7