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??????188

??????188
??????188 ??? ???
?? ??:
61847-48-1
???:
??????188
???(??):
??????188
???:
Pigment Red 188
???(??):
C.I.12467;Red HF3S;Pigment Red 188;CI Pigment Red 188;MERWBGHMSXDWBM-YMZYAJTMSA-N;methyl 4-[[(2,5-dichlorophenyl)amino]carbonyl]-2-[[2-hydroxy-3-[[(2-methoxyphenyl)amino]carbonyl]-1-naphthyl]azo]benzoate;Benzoic acid, 4-(2,5-dichlorophenyl)aminocarbonyl-2-2-hydroxy-3-(2-methoxyphenyl)aminocarbonyl-1-naphthalenylazo-, methyl ester;methyl 4-[(2,5-dichlorophenyl)carbamoyl]-2-[(2Z)-2-[3-[(2-methoxyphenyl)carbamoyl]-2-oxonaphthalen-1-ylidene]hydrazinyl]benzoate;4-[[(2,5-Dichlorophenyl)amino]carbonyl]-2-[[2-hydroxy-3-[[(2-methoxyphenyl)amino]carbonyl]-1-naphtyl]azo]benzoic acid methyl ester;Benzoic acid, 4-[[(2,5-dichlorophenyl)amino]carbonyl]- 2-[2-[2-hydroxy-3-[[(2-m ethoxyphenyl)amino]carbonyl]-1-n aphthalenyl]diazenyl]-, methyl ester
CBNumber:
CB9884012
???:
C33H24Cl2N4O6
??? ??:
643.47
MOL ??:
61847-48-1.mol

??????188 ??

?? ?
734.8±60.0 °C(Predicted)
??
1.40±0.1 g/cm3(Predicted)
?? ?? (pKa)
11.39±0.70(Predicted)
??? ??
??
LogP
0.54 at 23℃ and pH7
EPA
Methyl 4-(((2,5-dichlorophenyl)amino)carbonyl)-2-((2-hydroxy-3-(((2-methoxyphenyl)amino)carbonyl)-1-naphthyl)azo)benzoate (61847-48-1)

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???? ?? KE-10180

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Properties and Applications

TEST ITEMS

SPECIFICATION

APPEARANCE

RED POWDER

SHADE

YELLOWISH

HEAT RESISTANCE

300°C min

LIGHT FASTNESS

7-8

ACID RESISTANCE

5

ALKALI RESISTANCE

5

FASTNESS TO BLEEDING

5

OIL ABSORPTION

40-50%

SPECIFIC SURFACE

27 m 2 /g

DENSITY

1.60 g/cm 3

RESIDUE ON 80 MESH

5.0% max

WATER SOLUBLE

1.0% max

VOLATITE 105 °C

1.0% max

TINTING STRENGTH

100-105 %

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