benzidineyellowaaot
Benzidine yellow
CAS: 5468-75-7
Molecular Formula: C34H30Cl2N6O4
benzidineyellowaaot - Names and Identifiers
| Name | Benzidine yellow |
| Synonyms | c.i. 21095 C.I. 21095 aaotyellow FAST YELLOW 2GS Benzidine yellow BENZIDINE YELLOW Pigment Yellow 14 CIPIGMENT YELLOW 12 benzidineyellowaaot benzidineyellowabz249 C.I. Pigment Yellow 14 C.I. Pigment Yellow 14 (7CI,8CI) C.I. Pigment Yellow 14 (VAN) (8CI) 2,2'-[(3,3'-Dichloro[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[N-(2-methylphenyl)-3-oxobutyramide] 2,2'-[(3,3'-dichloro[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[N-(2-methylphenyl)]-3-oxo-Butanamide 2,2'-[(3,3'-dichlorobiphenyl-4,4'-diyl)di(E)diazene-2,1-diyl]bis[N-(2-methylphenyl)-3-oxobutanamide] 2-[2-chloro-4-[3-chloro-4-[1-(o-tolylcarbamoyl)-2-oxo-propyl]azo-phenyl]phenyl]azo-N-(o-tolyl)-3-oxo-butanamide |
| CAS | 5468-75-7 |
| EINECS | 226-789-3 |
| InChI | InChI=1/C34H30Cl2N6O4/c1-19-9-5-7-11-27(19)37-33(45)31(21(3)43)41-39-29-15-13-23(17-25(29)35)24-14-16-30(26(36)18-24)40-42-32(22(4)44)34(46)38-28-12-8-6-10-20(28)2/h5-18,31-32H,1-4H3,(H,37,45)(H,38,46) |
benzidineyellowaaot - Physico-chemical Properties
| Molecular Formula | C34H30Cl2N6O4 |
| Molar Mass | 657.55 |
| Density | 1.4203 (rough estimate) |
| Boling Point | 793.4±60.0 °C(Predicted) |
| Flash Point | 433.6°C |
| Vapor Presure | 3.68E-25mmHg at 25°C |
| Appearance | Solid:nanomaterial |
| pKa | 0.99±0.59(Predicted) |
| Storage Condition | Room Temprature |
| Refractive Index | 1.7350 (estimate) |
| Physical and Chemical Properties | solubility: insoluble in water, slightly soluble in toluene; Bright red-orange in concentrated sulfuric acid, which turns into dark green-yellow precipitate after dilution. hue or color: red and yellow relative density: 1.14-1.52 Bulk density/(lb/gal):9.5-12.6 melting point/℃:320-336 average particle size/μm:0.12 specific surface area/(m2/g):35;53(BRM) pH value/(10% slurry):5.0-7.5 oil absorption/(g/100g):29-75 diffraction curve:  reflectance curve:  red and yellow powder with bright color. The melting point is 336 ℃, and the density is 1.35~1.64g/cm3. Strong coloring power, good transparency, the application performance is good, is one of the important varieties of biphenyl amines. |
| Use | there are 134 types of this product. Importance C.I. Pigment Yellow 12, Pigment Yellow 13 slightly worse than pigment yellow 12 slightly green light; Compared with the European standard color to green light; Tint strength ratio C.I. Pigment Yellow 13 low, light fastness Grade 1-2; Transparent Irgalite yellow BAW specific surface area of 55 m2/g; Solvent resistance, paraffin resistance is good, especially in the United States a large number of packaging ink. The amine-treated preparation is a special dosage form suitable for publishing gravure ink, with pure color but strong green light. The variety is less used for coating coloring; For polyolefin, heat-resistant up to 200 ℃, in soft PVC over a certain concentration of Frost phenomenon; Can also be used in elastomer, rubber coloring; can be used for viscose fiber and viscose sponge (viscose s |
benzidineyellowaaot - Risk and Safety
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. |
| RTECS | EJ3512500 |
benzidineyellowaaot - Reference Information
| color index | 21095 |
| LogP | 0.5 at 24℃ and pH7 |
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| introduction | pigment yellow 14 is a green yellow powder with bright color, strong coloring power, good transparency and good application performance. it is one of the important varieties of biphenylamine organic pigments. It is slightly greener than pigment yellow 12 and greener than European color standards. The tinting strength is lower than C.I. pigment yellow 13 and the light fastness is grade 1-2. Solvent resistance and paraffin resistance are better, especially in the United States. It is widely used for packaging ink. |
| application | pigment yellow 14 is mainly used for coloring rubber, plastic and rubber products, and is also suitable for coloring polyurethane synthetic leather, high-grade ink, paint and printing paste. |
| application | is mainly used for coloring rubber and plastic, and is also suitable for polyurethane synthetic leather, high-grade ink and coating, etc. It is mainly used for coloring plastic and rubber products, and is also suitable for coloring polyurethane synthetic leather, high-grade ink and paint It is mainly used for coloring printing paste |
Last Update：2024-04-09 15:16:51
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