Pigment Red 243 supplier | CasNO.50326-33-5

Name
Pigment Red 243
EINECS 256-543-0
CAS No. 50326-33-5
Density
Solubility
Melting Point
Formula 2(C₂₅H₁₉ClN₃O₆S)^.Ba
Boiling Point
Molecular Weight 1187.23
Flash Point
Transport Information
Appearance
Safety
Risk Codes
Molecular Structure
Hazard Symbols
Synonyms Benzenesulfonicacid,4-chloro-2-[[2-hydroxy-3-[[(2-methoxyphenyl)amino]carbonyl]-1-naphthalenyl]azo]-5-methyl-,barium salt (2:1) (9CI);C.I. 15910;C.I. Pigment Red 243;Pigment Red 243;
PSA 297.72000
LogP 14.48280

Pigment Red 243 Specification

The IUPAC name of Pigment Red 243 is barium(2+); 4-chloro-2-[(2Z)-2-[3-[(2-methoxyphenyl)carbamoyl]-2-oxonaphthalen-1-ylidene]hydrazinyl]-5-methylbenzenesulfonate. With the CAS registry number 50326-33-5, it is also named as 2-Naphthalenecarboxamide, 3-hydroxy-4-((5-chloro-4-methyl-2-sulfophenyl)azo)-N-(2-methoxyphenyl)-, barium salt (2:1). And Pigment Red 243 is used to color plastic. It influences the contraction of polymer in HDPE, so it is used for coloring LDPE.

The other characteristics of this product can be summarized as: (1)#H bond acceptors: 18; (2)#H bond donors: 6; (3)#Freely Rotating Bonds: 14; (4)Rotatable Bond Count: 10; (5)Tautomer Count: 285; (6)Exact Mass: 1186.041859; (7)MonoIsotopic Mass: 1186.041859; (8)Topological Polar Surface Area: 291; (9)Heavy Atom Count: 73; (10)Complexity: 996; (11)Defined Bond StereoCenter Count: 2; (12)Covalently-Bonded Unit Count: 3.

People can use the following data to convert to the molecule structure.
1. SMILES: [Ba+2].Cc1cc(c(cc1Cl)N=Nc3c4ccccc4cc(C(=O)Nc2ccccc2OC)c3O)S([O-])(=O)=O.COc4ccccc4NC(=O)c3cc1ccccc1c(N=Nc2cc(Cl)c(C)cc2S([O-])(=O)=O)c3O;
2. InChI: InChI=1/2C25H20ClN3O6S.Ba/c2*1-14-11-22(36(32,33)34)20(13-18(14)26)28-29-23-16-8-4-3-7-15(16)12-17(24(23)30)25(31)27-19-9-5-6-10-21(19)35-2;/h2*3-13,30H,1-2H3,(H,27,31)(H,32,33,34);/q;;+2/p-2.

Product Name

Pigment Red 243

Pigment Red 243 Specification

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