Acid Blue 120 (CAS 3529-01-9) — formula C33H23N5Na2O6S2, molecular weight 695.7; category dyes and pigments.
Acid Blue 120 (CAS 3529-01-9) is a chemical raw material in the dyes and pigments category. Its molecular formula C33H23N5Na2O6S2 comprises 33 C, 23 H, 5 N, 2 Na, 6 O, 2 S atoms. Its molecular weight is about 695.7. 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 | 3529-01-9 |
|---|---|
| Molecular Formula | C33H23N5Na2O6S2 |
| Molecular Weight | 695.7 |
| Applications | 1-Naphthalenesulfonic acid, 8--5-[2--1-naphthalenyl]diazenyl], sodium salt (1:2): ACTIVE |
| Category | Dyes & Pigments |
Documented applications: 1-Naphthalenesulfonic acid, 8--5-[2--1-naphthalenyl]diazenyl], sodium salt (1:2): ACTIVE.
Acid Blue 120 is a colorant or pigment compound with CAS registry number 3529-01-9 and molecular formula C33H23N5Na2O6S2 (molecular weight 695.7), belonging to the dyes and pigments segment of chemical raw materials.
CAS number: 3529-01-9
Its molecular formula C33H23N5Na2O6S2 comprises 33 C, 23 H, 5 N, 2 Na, 6 O, 2 S atoms.
Also known as: Acid Blue 120 · 酸性蓝120
Category: dyes and pigments
The CAS registry number of Acid Blue 120 is 3529-01-9.
Molecular formula C33H23N5Na2O6S2, molecular weight 695.7.
It is also registered under: Acid Blue 120, 酸性蓝120.
Recorded applications: 1-Naphthalenesulfonic acid, 8--5-[2--1-naphthalenyl]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 Blue 120 (CAS 3529-01-9), compiled from public chemistry databases.
| CAS Registry Number | 3529-01-9 |
|---|---|
| PubChem CID | 72586 |
| Molecular formula | C33H23N5Na2O6S2 |
| IUPAC name | disodium;8-(4-methylanilino)-5-[[4-[(3-sulfonatophenyl)diazenyl]naphthalen-1-yl]diazenyl]naphthalene-1-sulfonate |
| UNII (FDA) | 1K233041YW |
| Molecular Weight | 695.7 |
|---|---|
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 11 |
| Rotatable Bond Count | 6 |
| Exact Mass | 695.08851438 |
| Monoisotopic Mass | 695.08851438 |
| Topological Polar Surface Area | 193 |
| Heavy Atom Count | 48 |
Acid Blue 120; 3529-01-9; Sulfonine Blue B; Acid Cyanine 5R; Fast Blue GR; Acid Leather Blue B; Cyanine Navy Blue GR; Coomassie Navy Blue GN; Sulphon Cyanine GRA-CF; Neutral Blue GR; Cirene Blue GRA; Cloth Blue GR; Fenazo Blue SGR; Erionyl Blue SGR; Amacid Cyanine GR; Solar Cyanine 5R
| GHS notification summary | 86.7% (13 / 15) |
|---|
| GHS notification summary | 86.7% (13 / 15) |
|---|---|
| Reported hazard statements | H411 (13.3%) |
This chemical does not meet GHS hazard criteria for 86.7% (13 of 15) of all reports.
H411 (13.3%): Toxic to aquatic life with long lasting effects [Hazardous to the aquatic environment, long-term hazard]
Acid Blue 120 · CAS 3529-01-9 · C33H23N5Na2O6S2. UNII 1K233041YW.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 酸性蓝120