ChemicalBook > Product Catalog >Biochemical Engineering >Biochemical Reagents >Biological Dyes >Pigment Red 3
Pigment Red 3
- CAS No.
- 2425-85-6
- Chemical Name:
- Pigment Red 3
- Synonyms
- PR 3;AKA221;fastredj;fastredr;CI 12120;fastredab;fastredje;hansaredb;hansaredg;lakered4r
- CBNumber:
- CB7203442
- Molecular Formula:
- C17H13N3O3
- Molecular Weight:
- 307.3
- MOL File:
- 2425-85-6.mol
- Modify Date:
- 2023/5/15 10:43:27
| Melting point | 270-272 °C(lit.) |
|---|---|
| Boiling point | 447.81°C (rough estimate) |
| Density | 1.1873 (rough estimate) |
| refractive index | 1.6500 (estimate) |
| solubility | Chloroform (Slightly, Heated), DMSO (Slightly), Toluene (Very Slightly) |
| Colour Index | 12120 |
| pka | 13.45±0.50(Predicted) |
| Water Solubility | 211μg/L at 20℃ |
| Stability | Stable. May be moisture sensitive. Incompatible with strong oxidizing agents. |
| LogP | 5.4 at 25℃ |
| CAS DataBase Reference | 2425-85-6(CAS DataBase Reference) |
| IARC | 3 (Vol. 57) 1993 |
| NIST Chemistry Reference | 2-Naphthalenol, 1-[(4-methyl-2-nitrophenyl)azo]-(2425-85-6) |
| EPA Substance Registry System | C.I. Pigment Red 3 (2425-85-6) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |   GHS05,GHS09 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H318-H410 | |||||||||
| Precautionary statements | P273-P280-P305+P351+P338-P501 | |||||||||
| Hazard Codes | Xi,N | |||||||||
| Risk Statements | 41-50/53 | |||||||||
| Safety Statements | 26-39-60-61 | |||||||||
| RIDADR | UN 3077 9/PG 3 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | QK4247000 | |||||||||
| NFPA 704 |
|
Pigment Red 3 Chemical Properties,Uses,Production
Description
C.I. Pigment Red 3, 12120 [2425-85-6] is a good representative of monoazopigments of the β-naphthol type and is one of the most important organic pigments.
Chemical Properties
red to orange powder
General Description
Yellowish-red to red powder or solid.
Air & Water Reactions
Sensitive to moisture Dust suspensions in air can be explosive at certain concentrations. Insoluble in water.
Reactivity Profile
Pigment Red 3 may form toxic gases with acids, aldehydes, amides, carbamates, cyanides, inorganic fluorides, halogenated organics, isocyanates, ketones, metals, nitrides, peroxides, phenols, epoxides, acyl halides, and strong oxidizing or reducing agents. May form flammable gases with alkali metals. Explosive combination can occur with strong oxidizing agents, metal salts, peroxides, and sulfides.
Fire Hazard
Flash point data for Pigment Red 3 are not available; however, Pigment Red 3 is probably combustible.
Pigment Red 3 Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 201)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| Neema Chemicals | +91-8140106252 +91-9825484478 | Gujarat, India | 190 | 58 | Inquiry |
| Saujanya Dyestuffs | +91-9898202450 +91-9898202450 | Haryana, India | 170 | 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 |
| Alliance Organic LLP | +91-9769969667 +91-9769969667 | Maharashtra, India | 213 | 58 | Inquiry |
| Nirvip Pvt. Ltd | +91-2226162019 +91-2226162019 | Mumbai, India | 38 | 58 | Inquiry |
| Jigar Industries | +91-2646252040 +91-2646251500 | Gujarat, India | 11 | 58 | Inquiry |
| Krishna Industries | +91-7922822554 +91-7922822554 | Gujarat, India | 235 | 58 | Inquiry |
| Navpad Pigments Pvt Ltd | +91 9825031388 +91 9426079761 | Gujarat, India | 54 | 58 | Inquiry |
| Supplier | Advantage |
|---|---|
| Neema Chemicals | 58 |
| Saujanya Dyestuffs | 58 |
| Jagson Colorchem Limited | 58 |
| Meghna Colour Chem | 58 |
| Vipul Organics Ltd | 58 |
| Alliance Organic LLP | 58 |
| Nirvip Pvt. Ltd | 58 |
| Jigar Industries | 58 |
| Krishna Industries | 58 |
| Navpad Pigments Pvt Ltd | 58 |
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