6358-31-2
dalamar yellow
CAS: 6358-31-2
Molecular Formula: C18H18N4O6
6358-31-2 - Names and Identifiers
| Name | dalamar yellow |
| Synonyms | 11741 C.I. 11741 lunayellow DALAMAR YELLOW dalamar yellow ponolithyellowy Pigment Yellow 74 c.i.pigmentyellow74 C.I. Pigment Yellow 74 permanentyellow,leadfree 2-[(2-Methoxy-4-nitrophenyl)azo]-N-(2-methoxyphenyl)-3-oxobutyramide 2-(2-methoxy-4-nitro-phenyl)azo-N-(2-methoxyphenyl)-3-oxo-butanamide 2-[(E)-(2-methoxy-4-nitrophenyl)diazenyl]-N-(2-methoxyphenyl)-3-oxobutanamide |
| CAS | 6358-31-2 |
| EINECS | 228-768-4 |
| InChI | InChI=1/C18H18N4O6/c1-11(23)17(18(24)19-13-6-4-5-7-15(13)27-2)21-20-14-9-8-12(22(25)26)10-16(14)28-3/h4-10,17H,1-3H3,(H,19,24) |
6358-31-2 - Physico-chemical Properties
| Molecular Formula | C18H18N4O6 |
| Molar Mass | 386.36 |
| Density | 1.436 g/cm3 |
| Melting Point | 293°C |
| Boling Point | 577.2±50.0 °C(Predicted) |
| Flash Point | 302.9°C |
| Water Solubility | <0.1 g/100 mL at 20 ºC |
| Vapor Presure | 2.55E-13mmHg at 25°C |
| pKa | 0.78±0.59(Predicted) |
| Refractive Index | 1.6 |
| Physical and Chemical Properties | hue or color: bright yellow relative density: 1.28-1.51 Bulk density/(lb/gal):10.6-12.5 melting point/℃:275-293 average particle size/μm:0.18 particle shape: Rod or needle specific surface area/(m2/g):14 pH value/(10% slurry):5.5-7.6 oil absorption/(g/100g):27-45 hiding power: translucent/transparent diffraction curve:  reflection curve:  |
| Use | There are 126 types of this product. Used for ink and paint coloring important varieties, green light yellow (between is C.I. Between pigment yellow 1 and pigment yellow 3), the coloring intensity is higher than that of the general monoazo pigment; More than C.I. Pigment Yellow 12 slightly red light, 1/3SD pigment yellow 12 need 4.5%, and pigment yellow 74 need 4.2%; There are different particle size varieties (specific surface area of 10-70m2/g, the specific surface area of Hansha yellow 5GX02 was 16 m2/g, and the large particle size dosage form (10-20 m2/g) showed high hiding power. Compared with the fine particle size variety, the non-transparent display is more red light, more light resistant, and the freshness is slightly lower, especially suitable for the coating industrial air self-drying paint, which can increase the concentration and further improve the hiding power without changing the rheological property, and can be used |
6358-31-2 - Risk and Safety
| WGK Germany | 3 |
6358-31-2 - Reference Information
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| toxic substance data | information provided by: pubchem.ncbi.nlm.nih.gov (external link) |
Last Update：2024-04-09 20:13:35
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Product Name: pigment yellow 74 Visit Supplier Webpage Request for quotationCAS: 6358-31-2
Tel: +86-18821248368
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Mobile: +86-18821248368
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Product Name: Pigment Yellow 74 Request for quotationCAS: 6358-31-2
Tel: 0712-8899838
Email: jy6101@rmastandards.com
Mobile: 86-15787876101
QQ: 2518299249
Wechat: 15787876101
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Product Name: pigmentyellow74 Request for quotationCAS: 6358-31-2
Tel: 400-968-2212
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Mobile: 18916960931
QQ: 3623107365
Wechat: 18916960931
Spot supply
Product Name: C.I. Pigment yellow 74 Visit Supplier Webpage Request for quotationCAS: 6358-31-2
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View History
6358-31-2
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acid blue 92 (C.I. 13390)
异丙醇锡(IV)
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