Acid Orange 116 (CAS 12220-10-9) — formula C25H21N4NaO4S, molecular weight 496.5; category dyes and pigments.
Acid Orange 116 (CAS 12220-10-9) is a dyes and pigments. Its molecular formula C25H21N4NaO4S comprises 25 C, 21 H, 4 N, 1 Na, 4 O, 1 S atoms. Its molecular weight is about 496.5. Dyes and pigments impart color to textiles, plastics, coatings and inks, with attention to fastness, dispersibility and application process. Applied in textile dyeing, plastic coloring, inks and coatings, paper and leather processing. 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 | 12220-10-9 |
|---|---|
| Molecular Formula | C25H21N4NaO4S |
| Molecular Weight | 496.5 |
| Applications | Benzenesulfonic acid, 3-[2-[4-[2-(2-ethoxy-5-methylphenyl)diazenyl]-1-naphthalenyl]diazenyl], sodium salt (1:1): ACTIVE |
| Category | Dyes & Pigments |
Documented applications: Benzenesulfonic acid, 3-[2-[4-[2-(2-ethoxy-5-methylphenyl)diazenyl]-1-naphthalenyl]diazenyl], sodium salt (1:1): ACTIVE.
Acid Orange 116 is a colorant or pigment compound with CAS registry number 12220-10-9 and molecular formula C25H21N4NaO4S (molecular weight 496.5), belonging to the dyes and pigments segment of chemical raw materials.
CAS number: 12220-10-9
Its molecular formula C25H21N4NaO4S comprises 25 C, 21 H, 4 N, 1 Na, 4 O, 1 S atoms.
Also known as: Acid Orange 116 · 酸性橙116
Category: dyes and pigments
The CAS registry number of Acid Orange 116 is 12220-10-9.
Molecular formula C25H21N4NaO4S, molecular weight 496.5.
It is also registered under: Acid Orange 116, 酸性橙116.
Recorded applications: Benzenesulfonic acid, 3-[2-[4-[2-(2-ethoxy-5-methylphenyl)diazenyl]-1-naphthalenyl]diazenyl], sodium salt (1:1): 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 Orange 116 (CAS 12220-10-9), compiled from public chemistry databases.
| CAS Registry Number | 12220-10-9 |
|---|---|
| PubChem CID | 23668780 |
| Molecular formula | C25H21N4NaO4S |
| IUPAC name | sodium 3-[[4-[(2-ethoxy-5-methylphenyl)diazenyl]naphthalen-1-yl]diazenyl]benzenesulfonate |
| UNII (FDA) | NS00090838 |
| Molecular Weight | 496.5 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 8 |
| Rotatable Bond Count | 7 |
| Exact Mass | 496.11812062 |
| Monoisotopic Mass | 496.11812062 |
| Topological Polar Surface Area | 124 |
| Heavy Atom Count | 35 |
68959-00-2; EINECS 273-386-3; DTXSID80887619; Benzenesulfonic acid, 3-((4-((2-ethoxy-5-methylphenyl)azo)-1-naphthyl)azo)-, sodium salt; 3-((4-(2-Ethoxy-5-methylphenylazo)-1-naphthyl)azo)benzenesulfonic acid, sodium salt; RefChem:117879; DTXCID201026908; ACID ORANGE 116; SODIUM 3-[[4-[(2-ETHOXY-5-METHYLPHENYL)AZO]-1-NAPHTHYL]AZO]BENZENESULPHONATE; 3-4-(2-ethoxy-5-methylphenyl)azo-1-naphthylazobenzenesulphonate (sodium salt); Benzenesulfonic acid, 3-((4-((2-ethoxy-5-methylphenyl)azo)-1-naphthalenyl)azo)-, sodium salt; Benzenesulfonic acid, 3-[[4-[(2-ethoxy-5-methylphenyl)azo]-1-naphthalenyl]azo]-, sodium salt; Sodium 3-((4-((2-ethoxy-5-methylphenyl)azo)-1-naphthyl)azo)benzenesulphonate; C.I. Acid Orange 116; orb2567101; PHBKXNWUWOCVEI-UHFFFAOYSA-M
| GHS notification summary | 61.3% (19 / 31) |
|---|
| GHS notification summary | 61.3% (19 / 31) |
|---|---|
| Reported hazard statements | H412 (22.6%) |
This chemical does not meet GHS hazard criteria for 61.3% (19 of 31) of all reports.
H412 (22.6%): Harmful to aquatic life with long lasting effects [Hazardous to the aquatic environment, long-term hazard]
Acid Orange 116 · CAS 12220-10-9 · C25H21N4NaO4S. UNII NS00090838.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 酸性橙116