Pigment Red 53:1

Product NamePIGMENT RED 53:1
Synonyms:C.I.Pigment Red 53:1; C.I.PR53:1; PR53:1; P.R.53:1
CAS NO.5160/2/1
Molecular Weight378.81
Molecular FormulaC17H13ClN2O4S
ColorRed powder

Molecular structure formula:  

Fastness Properties of Pigment Red 53:1:

Light Fastness3
Heat Resistance(℃)180
Water Resistance5
Oil Resistance5
Acid Resistance3
Alkali Resistance3
Alcohol Resistance4-5

Main application: Water based ink, Offset ink, Solvent based ink, Plastic, Paint, Textile printing

We have various pigment grades and properties to meet different customers’ needs, please specify your application and requirements so that we can recommend accordingly.  E-mail: sy@sypigment.com

Product Description of Pigment Red 53:1:

This pigment is more yellowish than pigment red 57:1 and is called Warm Red. It has high tinting strength and vividness, and is sensitive to acid/alkali. Used in printing ink, good solvent resistance and heat stability (200℃/10min); used in water-based flexographic ink, molecular metal and base ink alkali agent to reduce the stability; used in rubber and plastic, in HDPE Medium heat resistance 260℃/5min, can be used for food, cosmetics and medicine coloring. Approximately more than 130 brands have been put on the market.Mainly used for coloring ink, rubber products and bicycle inner tubes. It is also used for the coloring of cultural, educational and plastic products.

Pigment Red 53:1 is a red powder with a color index name PR 53:1. It is a bright color with a heat resistance of 180ºC. It is ideal for use in printing inks, water-based inks, rubber and plastic, HDPE, food, cosmetic and medicine applications.

TDS (Pigment Red 53:1) MSDS (Pigment Red 53:1)


1. Pigment Red 53:177. Red Lake CR-1
2. 5160-02-178. Japan Red 204
3. Lake Red CBA79. Lutetia Red CLN-ST
4. Brilliant Red80. Lake Red Toner LCLL
5. C.I. Pigment Red 5381. Microtex Lake Red CR
6. D and C Red No. 982. No.3 Conc. Scarlet
7. Lake Red C83. Recolite Red Lake CR
8. D & C red no. 984. Pigment Lake Red BFC
9. C.I. Pigment Red 53:185. Red Lake R-91
10. Red Lake C86. Helio Red Toner LCLL
11. C.I. Pigment Red 53, barium salt87. Lake Red 1520
12. UNII-1FO1ZO92Y188. Japan Red No. 204
13. 1FO1ZO92Y189. Rubber Red 16913R
14. C.I. 15585:190. Wayne Red X-2486
15. Benzenesulfonic acid, 5-chloro-2-((2-hydroxy-1-naphthalenyl)azo)-4-methyl-, barium salt(2:1)91. Lake Red GB barium salt
16. 12238-39-092. Mohican Red A-8008
17. C.I. Pigment Red 53, barium salt (2:1)93. D&C Red No. 9
18. Carnation Red94. Isol Red LCR 2517
19. Astro Orange95. Transparent Bronze Scarlet
20. Hamilton Red96. Lake Red C 18287
21. Potomac Red97. Lake Red C 21245
22. Red Scarlet98. Lake Red C 27200
23. Atomic Red99. Lake Red C 27217
24. D&C Red 9100. Lake Red C 27218
25. Desert Red101. Ld Rubber Red 16913
26. Lake Red C Barium Toner102. Superol Red C RT-265
27. Barium bis(2-chloro-5-((2-hydroxy-1-naphthyl)azo)toluene-4-sulphonate)103. Red No. 204
28. Cosmetic DVR104. Vulcafix Scarlet R-D masse
29. Scarlet Toner Y105. Lake Red C Toner 8195
30. Pigment Red CD106. Lake Red C Toner 8366
31. Segnale Red LC107. No.3 Conc. Bronze Scarlet
32. Lutetia Red CLN108. Latexol Scarlet R Solupowder
33. Segnale Red LCG109. CCRIS 172
34. Segnale Red LCL110. 1860 Red
36. barium bis{5-chloro-2-[(E)-(2-hydroxynaphthalen-1-yl)diazenyl]-4-methylbenzenesulfonate}112. Red 1860
37. Bronze Red RO113. Red 16913H
38. Vulcafor Red 2R114. Bronze Red 16913 Yellowish
39. Vulcan Red LC115. Red Lake CM 20-5650
40. Latexol Scarlet R116. Isol Lake Red LCS 12527
41. Red Toner Z117. Red Lake C Toner RA-5190
42. Bronze Scarlet CA118. Cosmetic Pigment Yellow Red DVR
43. Bronze Scarlet CT119. HSDB 4138
44. Irgalite Red CBN120. Lake Red CRLC-232 (barium)
45. Irgalite Red CBR121. Red For Lake Toner RA-5190
46. Irgalite Red CBT122. Red Lake C Toner 20-5650
47. Irgalite Red MBC123. barium(2+);5-chloro-2-[(2-hydroxynaphthalen-1-yl)diazenyl]-4-methylbenzenesulfonate
48. Paridine Red LCL124. Lake Red C RLC-232 (barium)
49. Lake Red CC125. NCI-C53792
50. Lake Red CR126. Pigment Red (53:1) barium salt
51. Red For Lake C127. Red For Lake C Toner RA-5190
52. Red ZhB128. Benzenesulfonic acid, 5-chloro-2-[(2-hydroxy-1-naphthalenyl)azo]-4-methyl-, barium salt (2:1)
53. Vulcafix Scarlet R129. EINECS 225-935-3
54. Benzenesulfonic acid, 5-chloro-2-((2-hydroxy-1-naphthalenyl)azo)-4-methyl-, barium salt (2:1)130. C.I.Acid Blue 76
55. Eljon Lake Red C131. CI Pigment Red 53, barium salt (2:1)
56. Lake Red CCT132. Organic Pigment Red 53:1
57. Lake Red RRG133. SCHEMBL4101684
58. Lake Red Toner C134. DTXSID3021229
59. Lake Red ZHB135. CHEBI:82435
60. Red Lake C Toner136. 1-(4-Chloro-o-sulfo-5-tolylazo)-2-naphthol, barium salt
61. Sanyo Lake Red C137. 1-(4-Chloro-o-sulpho-5-tolylazo)-2-naphthol, barium salt
62. Toner Lake Red C138. MFCD01941571
63. C.I. pigment red139. 5-Chloro-2-((2-hydroxy-1-naphthyl)azo)-p-toluenesulfonic acid, barium salt
64. Bronze Scarlet CBA140. AKOS024421057
65. Bronze Scarlet CTA141. 5-Chloro-2-((2-hydroxy-1-naphthalenyl)azo)-4-methylbenzenesulfoni- c acid, barium salt(2:1)
66. Texan Red Toner D142. 5-Chloro-2-((2-hydroxy-1-naphthalenyl)azo)-4-methylbenzenesulfonic acid, barium salt (2:1)
67. Vulcol Fast Red L143. L0074
68. Sico Lake Red 2L144. C19382
69. Symuler Lake Red C145. D91238
70. Bronze Scarlet Toner146. EC 225-935-3
71. Termosolido Red LCG147. W-109150
72. Dainichi Lake Red C148. Q27155937
73. Recolite Red Lake C149. 1-(4-Chloro-o-sulfo-5-tolylazo)-2-naphthol Barium Salt
74. Sumikaprint Red C-O150. barium(2+);5-chloro-2-[(E)-(2-hydroxynaphthalen-1-yl)diazenyl]-4-methylbenzenesulfonate
75. Pigment Lake Red CD151. barium(2+);5-chloro-4-methyl-2-[(2Z)-2-(2-oxonaphthalen-1-ylidene)hydrazinyl]benzenesulfonate
76. Pigment Lake Red LC152. Benzenesulfonic acid, 5-chloro-2-(2-(2-hydroxy-1-naphthalenyl)diazenyl)-4-methyl-, barium salt (2:1)

IUPAC Name:  barium(2+);5-chloro-2-[(2-hydroxynaphthalen-1-yl)diazenyl]-4-methylbenzenesulfonate

InChI: InChI=1S/2C17H13ClN2O4S.Ba/c2*1-10-8-14(16(9-13(10)18)25(22,23)24)19-20-17-12-5-3-2-4-11(12)6-7-15(17)21;/h2*2-9,21H,1H3,(H,22,23,24);/q;;+2/p-2


Canonical SMILES: CC1=CC(=C(C=C1Cl)S(=O)(=O)[O-])N=NC2=C(C=CC3=CC=CC=C32)O.CC1=CC(=C(C=C1Cl)S(=O)(=O)[O-])N=NC2=C(C=CC3=CC=CC=C32)O.[Ba+2]

Property NameProperty Value
Molecular Weight888.9
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count12
Rotatable Bond Count4
Exact Mass887.946509
Monoisotopic Mass887.946509
Topological Polar Surface Area221 Ų
Heavy Atom Count51
Formal Charge0
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
Covalently-Bonded Unit Count3
Compound Is CanonicalizedYes