CAS Number6041-94-7
Synonyms2,5-dichloranilin->3-hydroxy-2-naphthanilid; Pigment red; 4-(2,5-dichloro-phenylazo)-3-hydroxy-[2]naphthoic acid anilide; 1-(2',5'-Dichlorphenylazo)-2-hydroxy-3-naphthoanilid; EINECS 227-930-1; 4-((2,5-Dichlorophenyl)azo)-3-hydroxy-N-phenylnaphthalene-2-carboxamide; Pigment Red 2; 2-Naphthalenecarboxamide,4-((2,5-dichlorophenyl)azo)-3-hydroxy-N-phenyl; 4-(2,5-Dichlor-phenylazo)-3-hydroxy-[2]naphthoesaeure-anilid
Molecular FormulaC23H15Cl2N3O2
Molecular Weight436.29000
Purity98.00%
Density1.38g/cm3
Boiling Point595.2ºC at 760 mmHg
Melting Point310-311ºC
AppearanceLight yellow red or dark red powder
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 6041-94-7 |
| Catalog No. | 2A-9032427 |
| Chinese Name | 颜料红 2 |
| Synonyms | 2,5-dichloranilin->3-hydroxy-2-naphthanilid; Pigment red; 4-(2,5-dichloro-phenylazo)-3-hydroxy-[2]naphthoic acid anilide; 1-(2',5'-Dichlorphenylazo)-2-hydroxy-3-naphthoanilid; EINECS 227-930-1; 4-((2,5-Dichlorophenyl)azo)-3-hydroxy-N-phenylnaphthalene-2-carboxamide; Pigment Red 2; 2-Naphthalenecarboxamide,4-((2,5-dichlorophenyl)azo)-3-hydroxy-N-phenyl; 4-(2,5-Dichlor-phenylazo)-3-hydroxy-[2]naphthoesaeure-anilid |
| Molecular Formula | C23H15Cl2N3O2 |
| Molecular Weight | 436.29000 |
| Purity | 98.00 |
| Density | 1.38g/cm3 |
| Boiling Point | 595.2ºC at 760 mmHg |
| Melting Point | 310-311ºC |
| Appearance | Light yellow red or dark red powder |
| Water Solubility | <0.1 g/100 mL at 19 ºC |
| Storage Condition | Room temperature, dry, sealed |
| HTC | 3204170000 |
| SMILES | O=C(Nc1ccccc1)c1cc2ccccc2c(N=Nc2cc(Cl)ccc2Cl)c1O |
| InChI | InChI=1S/C23H15Cl2N3O2/c24-15-10-11-19(25)20(13-15)27-28-21-17-9-5-4-6-14(17)12-18(22(21)29)23(30)26-16-7-2-1-3-8-16/h1-13,27H,(H,26,30)/b28-21+ |
| InChI Key | HXJSTOXKASOAQW-UHFFFAOYSA-N |
| Transport Info | Product name: Pigment Red 2 |
| Related Products in Pigments & Additives | ||
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| Pigment Yellow 110 | 5590-18-1 | 2A-9032001 |
| Solvent Yellow 21 | 5601-29-6 | 2A-0201357 |
| Acid Red 4 | 5858-39-9 | 2A-9032225 |
| Acid Red 50 | 5873-16-5 | 2A-9032233 |
| Disperse Red 54 | 6021-61-0 | 2A-9032408 |
| Acid Blue 90 | 6104-58-1 | 2A-9032480 |
| Acid Blue 83 | 6104-59-2 | 2A-9032481 |
| Pigment Violet 23 | 6358-30-1 | 2A-9032792 |
| Pigment Yellow 74 | 6358-31-2 | 2A-9032793 |
| Pigment Yellow 55 | 6358-37-8 | 2A-9032794 |
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