DIRECT FAST BROWN M (CAS 2429-82-5) — formula C29H19N5Na2O7S, molecular weight 627.5; category dyes and pigments.
DIRECT FAST BROWN M (CAS 2429-82-5) is a chemical raw material in the dyes and pigments category. Its molecular formula C29H19N5Na2O7S comprises 29 C, 19 H, 5 N, 2 Na, 7 O, 1 S atoms. Its molecular weight is about 627.5. 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 | 2429-82-5 |
|---|---|
| Molecular Formula | C29H19N5Na2O7S |
| Molecular Weight | 627.5 |
| Applications | dye for cellulose and nylon fibers, silk, wool, paper, leather, and cosmetics |
| Category | Dyes & Pigments |
Documented applications: dye for cellulose and nylon fibers, silk, wool, paper, leather, and cosmetics.
DIRECT FAST BROWN M is a colorant or pigment compound with CAS registry number 2429-82-5 and molecular formula C29H19N5Na2O7S (molecular weight 627.5), belonging to the dyes and pigments segment of chemical raw materials.
CAS number: 2429-82-5
Its molecular formula C29H19N5Na2O7S comprises 29 C, 19 H, 5 N, 2 Na, 7 O, 1 S atoms.
Also known as: DIRECT FAST BROWN M · 直接红棕M
Category: dyes and pigments
The CAS registry number of DIRECT FAST BROWN M is 2429-82-5.
Molecular formula C29H19N5Na2O7S, molecular weight 627.5.
It is also registered under: DIRECT FAST BROWN M, 直接红棕M.
Recorded applications: dye for cellulose and nylon fibers, silk, wool, paper, leather, and cosmetics.
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 DIRECT FAST BROWN M (CAS 2429-82-5), compiled from public chemistry databases.
| CAS Number | 2429-82-5 |
|---|---|
| PubChem CID | 17067 |
| Molecular Formula | C29H19N5Na2O7S |
| IUPAC Name | disodium;5-[[4-[4-[(7-amino-1-hydroxy-3-sulfonatonaphthalen-2-yl)diazenyl]phenyl]phenyl]diazenyl]-2-hydroxybenzoate |
| UNII (FDA) | 35C7Y2E3X5 |
| Molecular Weight | 627.5 |
|---|---|
| Hydrogen Bond Donor Count | 3 |
| Hydrogen Bond Acceptor Count | 12 |
| Rotatable Bond Count | 5 |
| Exact Mass | 627.08005770 |
| Monoisotopic Mass | 627.08005770 |
| Topological Polar Surface Area | 222 |
| Heavy Atom Count | 44 |
| Solubility | 1 to 10 mg/mL at 68 °F (NTP, 1992) |
|---|
Direct Fast Brown M; 2429-82-5; CI Direct Brown 2; DIRECT BROWN 2; Azocard Brown M; Direct Brown M; Union Brown DR; C.I. Direct Brown 2; Azocord Brown M; Azomine Brown M; Diamine Brown M; Diazine Brown M; Fenamin Brown M; Fixanol Brown M; Japanol Brown M; Diazol Brown M
| Notified hazard statements | H302 (97.5%), H350 (100%), H400 (97.5%), H410 (97.5%), H361 |
|---|
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 直接红棕M