ChemicalBook--->CAS DataBase List--->20749-68-2

20749-68-2

20749-68-2 Structure

20749-68-2 Structure
IdentificationBack Directory
[Name]

Solvent Red 135
[CAS]

20749-68-2
[Synonyms]

C.I. 564120
Oplas Red 339
Solvent Red 162
SOLVENT RED 135
Elbaplast Red G
Filester Red GA
Kayaset Red A-G
Sumiplast Red H2G
Waxoline Red YP-FW.
8,9,10,11-tetrachloro-12h-phthaloperin-12-one
12H-Phthaloperin-12-one, 8,9,10,11-tetrachloro-
8,9,10,11-Tetrachloro-12H-isoindolo[2,1-a]periMidin-12-one
[EINECS(EC#)]

244-007-9
[Molecular Formula]

C18H6Cl4N2O
[MDL Number]

MFCD00287008
[MOL File]

20749-68-2.mol
[Molecular Weight]

408.065
Chemical PropertiesBack Directory
[Boiling point ]

646.3±65.0 °C(Predicted)
[density ]

1.77±0.1 g/cm3(Predicted)
[storage temp. ]

Sealed in dry,Room Temperature
[pka]

1.85±0.20(Predicted)
[Water Solubility ]

30μg/L at 20℃
[Henry's Law Constant]

4.8×105 mol/(m3Pa) at 25℃, Zhang et al. (2010)
[LogP]

7.1 at 25℃
[EPA Substance Registry System]

12H-Phthaloperin12-one, 8,9,10,11-tetrachloro-(20749-68-2)
Raw materials And Preparation ProductsBack Directory
[Raw materials]

Tetrachlorophthalic anhydride-->1,8-Diaminonaphthalene-->1,8-Diaminonaphthalene-->Tetrachlorophthalic anhydride
Safety DataBack Directory
[TSCA ]

TSCA listed
[REACH Registrations]

Active
Questions And AnswerBack Directory
[Description]

Solvent Red 135 is an amino ketone bright red powder that is insoluble in water under normal conditions. It is soluble in chloroform, ethanol, organic solvent, and acetone. It is majorly used as for ABS resin, polystyrene, acetate, polymethyl methacrylate, polyvinyl chloride (PVC) colouring. It is also utilized in polyester fibre protoplasmic colouring. It is used in food packaging and in rubber and plastic rubber.
Hazard InformationBack Directory
[Chemical Properties]

Bright red powder. Insoluble in water, soluble in organic solvents such as ethanol, chloroform, and acetone.
[Uses]

Solvent Red 135 is used for coloring various resins, such as polystyrene, ABS, plexiglass, and polyvinyl chloride. It is also used for coloring cellulose acetate and polyester fiber pulp, producing a yellowish-red color. It has a lightfastness rating of 7-8 and a heat resistance of 300-320℃.
[Preparation]

Naphthalene-1,8-diamine and 4,5,6,7-Tetrachloroisobenzofuran-1,3-dione condensation, closed loop.
[Flammability and Explosibility]

Nonflammable
[Properties and Applications]

yellow red. Bright red powder. Insoluble in water, soluble in ethanol, Chloroform, Acetone and organic solvent. Mainly used for polystyrene, ABS resin, polymethyl methacrylate resin, acetate, polyvinyl chloride (PVC) coloring, also used in polyester fiber protoplasmic coloring.
Standard Light Fastness Heat-resistant(℃) water Sodium Carbonate(5%) Hydrochloric acid(5%)
Melting point Stable
ISO 7-8 300-320(30min)
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