Fast Red 2BL
Pigment Red 48:4
CAS: 5280-66-0
Molecular Formula: C18H11ClMnN2O6S
Fast Red 2BL - Names and Identifiers
| Name | Pigment Red 48:4 |
| Synonyms | Fast Red 2BL Pigment Red FBL Pigment Red H2BA C.I. Pigment Red 48, manganese(2+) salt Manganese, 4-[(5-chloro-4-methyl-2-sulfophenyl)azo]-3-hydroxy-2-naphthalenecarboxylic acid complex 9-(4-ethylphenyl)-3-(4-fluorobenzyl)-1,7-dimethyl-6,7,8,9-tetrahydropyrimido[2,1-f]purine-2,4(1H,3H)-dione |
| CAS | 5280-66-0 |
| EINECS | 226-102-7 |
| InChI | InChI=1/C25H26FN5O2/c1-4-17-7-11-20(12-8-17)29-13-16(2)14-30-21-22(27-24(29)30)28(3)25(33)31(23(21)32)15-18-5-9-19(26)10-6-18/h5-12,16H,4,13-15H2,1-3H3 |
Fast Red 2BL - Physico-chemical Properties
| Molecular Formula | C18H11ClMnN2O6S |
| Molar Mass | 473.74 |
| Density | 1.7[at 20℃] |
| Boling Point | 649.9°C at 760 mmHg |
| Flash Point | 346.8°C |
| Water Solubility | 42mg/L at 23℃ |
| Vapor Presure | 8.97E-17mmHg at 25°C |
| Storage Condition | Room Temprature |
| Refractive Index | 1.668 |
| Physical and Chemical Properties | hue or color: blue Red relative density: 1.52-2.20 Bulk density/(lb/gal):12.6-18.3 melting point/℃:360 average particle size/μm:0.09-0.12 particle shape: small flake specific surface area/(m2/g):32-75 pH value/(10% slurry):6.0-8.5 oil absorption/(g/100g):29-53 hiding power: opaque reflection curve:  red powder. Excellent heat resistance. Poor acid and alkali resistance. |
| Use | manganese salt lake, the color light is more blue than that of C.I. Pigment Red 48:3, and more yellow than that of C.I. Pigment Red 48:4. For Paint coloring, with chrome molybdenum orange color matching to increase the hiding power, more light resistant than other salt lakes, air self-drying paint up to 7 levels, the presence of manganese has a catalytic effect on the drying process; it is used for coloring of polyolefin and soft PVC, without bleeding (insulated cable), heat resistance in PE is 200-290 ℃/5min; It can also be used for coloring of packaging ink, and the presence of manganese salt in ink also accelerates drying. There are 72 types of products put on the market. It is mainly used for the coloring of ink, plastic, paint, cultural materials and pigment printing. |
Fast Red 2BL - Reference Information
| LogP | -0.1 at 23℃ |
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| biological activity | Pigment Red 48:4 is a manganese complex dye that can be used in printing ink applications and coating systems. |
| use | mainly used for coloring ink, plastic, paint, stationery and pigment printing. |
| production method | this product mainly generates parent dye through diazotization of 2B acid and coupling of 2,3-acid, and then reacts with manganese chloride to generate sediment pigment. |
Last Update：2024-04-09 02:00:09
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Product Name: Pigment Red 48:4 Visit Supplier Webpage Request for quotationCAS: 5280-66-0
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Product Name: Permanent red 2BL Visit Supplier Webpage Request for quotationCAS: 5280-66-0
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CAS: 5280-66-0
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CAS: 5280-66-0
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