Fast Yellow G
- CAS No.
- 2512-29-0
- Chemical Name:
- Fast Yellow G
- Synonyms
- PIGMENT YELLOW 1;c.i. 11680;Pigment Yellow G;KI401;45.0%(E);fastyellowj;lightyellow;HANSA YELLOW;fastyellowjt;Hanza Yellow
- CBNumber:
- CB7232626
- Molecular Formula:
- C17H16N4O4
- Molecular Weight:
- 340.33
- MOL File:
- 2512-29-0.mol
- MSDS File:
- SDS
- Modify Date:
- 2023/6/8 17:06:36
| Melting point | >255°C (dec.) |
|---|---|
| Boiling point | 546.5±50.0 °C(Predicted) |
| Density | 1.30±0.1 g/cm3(Predicted) |
| vapor pressure | 0Pa at 25℃ |
| storage temp. | Amber Vial, -20°C Freezer |
| solubility | Chloroform (Slightly, Heated, Sonicated), DMSO (Very Slightly, Heated) |
| Colour Index | 11680 |
| pka | 8.80±0.59(Predicted) |
| color | Yellow to Dark Yellow |
| Stability | Light Sensitive |
| LogP | 3.1 at 22.5℃ and pH6 |
| CAS DataBase Reference | 2512-29-0(CAS DataBase Reference) |
| EPA Substance Registry System | C.I. Pigment Yellow 1 (2512-29-0) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H317 |
| Precautionary statements | P261-P272-P280-P302+P352+P333+P313+P363-P501 |
| Risk Statements | 20/21/22 |
| Safety Statements | 26-36/37/39 |
| WGK Germany | 3 |
| HS Code | 3204.13.8000 |
Fast Yellow G Chemical Properties,Uses,Production
Uses
The Hansa yellow is a bright monoarylide often used in trade sales and emulsion paints. They have low opacity in paint films and are soluble in aromatic solvents.
Preparation
4-Methyl-2-nitrobenzenamine?diazo, and 3-Oxo-N-phenylbutanamide?coupling.
Properties and Applications
brilliant yellow. Slightly soluble in ethanol, acetone and benzene. Melting point 256 ℃. The strong sulfuric acid for golden brown, after diluted yellow precipitation; No change in nitric acid; In strong hydrochloric acid solution for red; Sodium hydroxide solution in a dilute no change. And C.I.Pigment Yellow 1 the same chemical structure.
Fast Yellow G Preparation Products And Raw materials
Raw materials
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Global( 214)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| Neema Chemicals | +91-8140106252 +91-9825484478 | Gujarat, India | 190 | 58 | Inquiry |
| Jagson Colorchem Limited | +91-9879484214 +91-9879484214 | Gujarat, India | 318 | 58 | Inquiry |
| Meghna Colour Chem | +91-9426111752 +91-9099087943 | Gujarat, India | 18 | 58 | Inquiry |
| Vipul Organics Ltd | +91-2266139999 +91-2266139999 | Maharashtra, India | 277 | 58 | Inquiry |
| Sohan Dye Chem Pvt Ltd | +91-9004609329 +91-9004609330 | Maharashtra, India | 17 | 58 | Inquiry |
| Alliance Organic LLP | +91-9769969667 +91-9769969667 | Maharashtra, India | 213 | 58 | Inquiry |
| Nirvip Pvt. Ltd | +91-2226162019 +91-2226162019 | Mumbai, India | 38 | 58 | Inquiry |
| Akik Dye Chem | +91-7925321500 +91-7925321400 | Gujarat, India | 91 | 58 | Inquiry |
| Shree Uma Industries | +91-9879534397 +91-9979872397 | Gujarat, India | 10 | 58 | Inquiry |
| Krishna Industries | +91-7922822554 +91-7922822554 | Gujarat, India | 235 | 58 | Inquiry |
| Supplier | Advantage |
|---|---|
| Neema Chemicals | 58 |
| Jagson Colorchem Limited | 58 |
| Meghna Colour Chem | 58 |
| Vipul Organics Ltd | 58 |
| Sohan Dye Chem Pvt Ltd | 58 |
| Alliance Organic LLP | 58 |
| Nirvip Pvt. Ltd | 58 |
| Akik Dye Chem | 58 |
| Shree Uma Industries | 58 |
| Krishna Industries | 58 |
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