C.I. Pigment Yellow 13 (VAN) (8CI)
Pigment Yellow 13
CAS: 5102-83-0
Molecular Formula: C36H34Cl2N6O4
C.I. Pigment Yellow 13 (VAN) (8CI) - Names and Identifiers
| Name | Pigment Yellow 13 |
| Synonyms | CI 21100 C.I. 21100 Pigment Yellow 13 Pigment Yellow 13 C.I. Pigment Yellow 13 C.I. Pigment Yellow 13 (7CI,8CI) C.I. Pigment Yellow 13 (VAN) (8CI) 2,2'-[(3,3'-dichlorobiphenyl-4,4'-diyl)di(E)diazene-2,1-diyl]bis[N-(2,4-dimethylphenyl)-3-oxobutanamide] (2E,2'E)-2,2'-[(3,3'-dichlorobiphenyl-4,4'-diyl)di(1E)hydrazin-2-yl-1-ylidene]bis[N-(2,4-dimethylphenyl)-3-oxobutanamide] |
| CAS | 5102-83-0 |
| EINECS | 225-822-9 |
| InChI | InChI=1/C36H34Cl2N6O4/c1-19-7-11-29(21(3)15-19)39-35(47)33(23(5)45)43-41-31-13-9-25(17-27(31)37)26-10-14-32(28(38)18-26)42-44-34(24(6)46)36(48)40-30-12-8-20(2)16-22(30)4/h7-18,41-42H,1-6H3,(H,39,47)(H,40,48)/b43-33+,44-34+ |
C.I. Pigment Yellow 13 (VAN) (8CI) - Physico-chemical Properties
| Molecular Formula | C36H34Cl2N6O4 |
| Molar Mass | 685.6 |
| Density | 1.29g/cm3 |
| Melting Point | 312-320°C |
| Boling Point | 799.5±60.0 °C(Predicted) |
| Water Solubility | <0.1 g/100 mL at 22 ºC |
| pKa | 0.72±0.59(Predicted) |
| Storage Condition | Room Temprature |
| Refractive Index | 1.631 |
| Physical and Chemical Properties | solubility: insoluble in water, slightly soluble in toluene; Red Orange in concentrated sulfuric acid, diluted brown yellow precipitate. hue or color: red and yellow density/(g/cm3):1.4-1.3 Bulk density/(lb/gal):10.0-12.0 melting point/℃:328-344 average particle size/μm:0.08-0.10 pH value/(10% slurry):5.2-7.5 specific surface area/(m2/g):10-62 oil absorption/(g/100g):30-89 hiding power: translucent diffraction curve: reflection curve: red light yellow powder, density 1.30~1.45g/cm3, bright color, melting point 344 ℃. Excellent stability was maintained in the rubber when heated to 150 °c. The performance is better. |
| Use | There are 135 types of this product. Than the pigment yellow 12 solvent resistance, good resistance to crystallization, excellent migration resistance, in line with the ink tone, the European more use of the varieties of modified dosage forms (pigment yellow 127; Pigment yellow 176). Under the same specific surface area and particle size, the strength is 25% higher; The ball milling is not easy to recrystallize, and the light fastness of the same depth is 1-2 higher than that of pigment yellow 12; The dosage form has high transparency, translucent and highly opaque type (Irgalite yellow BKW specific surface area of 10 m2/g). A large number of used for packaging ink, resistant to varnish and sterilization treatment; For plastic coloring, soft PVC migration resistance, light fastness (1/3sd) 6-7, due to the thermal cracking of pigments, in HDPE is limited to below 200 ℃, only 0.12% |
C.I. Pigment Yellow 13 (VAN) (8CI) - Upstream Downstream Industry
C.I. Pigment Yellow 13 (VAN) (8CI) - Nature
| EPA chemical information | C. I. Pigment Yellow 13 (5102-83-0) |
Last Update：2024-04-10 22:29:15
C.I. Pigment Yellow 13 (VAN) (8CI) - Uses and synthesis methods
application
Biphenylamine yellow can be used as a pigment. Benzidine series pigments are a class of organic pigments produced by reacting benzidine derivatives, especially 3,3 '-dichlorobenzidine (DCB) and 3,3'-dimethoxybenzidine (metanisidine), with different coupling components, mainly covering yellow and orange spectra.
Production method
Method 1: After diazotization of 3,3 '-dichlorobenzidine, it is coupled with acetanilide, and then the product is prepared by filtration, drying and other processing processes. 1. Diazotization 2. The coupling product requires that the color light is similar to the standard product, the tinting power is the standard product 100±5 (points), the moisture content is less than or equal to 2%, the oil absorption is 50±5%, the water-soluble salt content is less than or equal to 1.5%, the heat resistance is 180 ℃, the sun resistance is 5-6, the acid resistance and alkali resistance are all 1-2, the water permeability and oil permeability are all 1-2, the ethanol permeability is 1, and the paraffin permeability is 2, fineness (content of residue through 60 sieve) ≤ 5%. Raw material consumption (kg/t)3,3 '-dichlorobenzidine (100%) 410 acetanilide (100%) 590 hydrochloric acid (31%) 930 sodium nitrite (industrial) 235 soda ash (industrial) 495 glacial acetic acid 615 activated carbon 10 Taikooo oil 55 Method 2: Starting from o-nitrochlorobenzene, it is reduced with zinc powder in caustic soda solution and condensed to 2,2'-dichlorodiphenylhydrazine. Then it is treated with hydrochloric acid. Translocation to 3,3 'dichlorobenzidine hydrochloride. Then the 3,3 '-dichlorobenzidine is diazotized, and then coupled with o-acetyltoluidine to obtain the product. 1. Reduction condensation 2. Translocation, salting out 3. Diazotization, coupling
Last Update：2024-04-10 22:29:15
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Spot supply
Product Name: Pigment Yellow 12 Request for quotationCAS: 5102-83-0
Tel: 15335994747
Email: 3521670276@qq.com
Mobile: 15335994747
QQ: 3521670276
Wechat: A2020071098
Product Name: Pigment Yellow 13 Visit Supplier Webpage Request for quotation
CAS: 5102-83-0
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
CAS: 5102-83-0
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
Product Name: pigment yellow 13 Request for quotation
CAS: 5102-83-0
Tel:
Email: mdpigment@163.com
Mobile: 13926051736
CAS: 5102-83-0
Tel:
Email: mdpigment@163.com
Mobile: 13926051736
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Raw Materials for C.I. Pigment Yellow 13 (VAN) (8CI)