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| | calcium dihydrogen bis[4-[(4-chloro-6-sulphonato-m-tolyl)azo]-3-hydroxy-2-naphthoate] Basic information |
| Product Name: | calcium dihydrogen bis[4-[(4-chloro-6-sulphonato-m-tolyl)azo]-3-hydroxy-2-naphthoate] | | Synonyms: | calcium dihydrogen bis[4-[(4-chloro-6-sulphonato-m-tolyl)azo]-3-hydroxy-2-naphthoate];4-[2-(4-Chloro-5-methyl-2-sulfophenyl)azo]-3-hydroxy-2-naphthalenecarboxylic acid calcium salt;Pigment Red 52:1;2-Naphthalenecarboxylic acid, 4-((4-chloro-5-methyl-2-sulfophenyl)azo)-3-hydroxy-, calcium salt (2:1);2-Naphthalenecarboxylic acid, 4-(2-(4-chloro-5-methyl-2-sulfophenyl)diazenyl)-3-hydroxy-, calcium salt (2:1);Einecs 257-731-5 | | CAS: | 52202-90-1 | | MF: | C36H24CaCl2N4O12S2 | | MW: | 879.70936 | | EINECS: | 257-731-5 | | Product Categories: | | | Mol File: | 52202-90-1.mol | ![calcium dihydrogen bis[4-[(4-chloro-6-sulphonato-m-tolyl)azo]-3-hydroxy-2-naphthoate] Structure](CAS/20180808/GIF/52202-90-1.gif) |
| | calcium dihydrogen bis[4-[(4-chloro-6-sulphonato-m-tolyl)azo]-3-hydroxy-2-naphthoate] Chemical Properties |
| | calcium dihydrogen bis[4-[(4-chloro-6-sulphonato-m-tolyl)azo]-3-hydroxy-2-naphthoate] Usage And Synthesis |
| Properties and Applications |
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TEST ITEMS
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SPECIFICATION
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APPEARANCE
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RED POWDER
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SHADE
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BLUISH
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HEAT RESISTANCE
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180 °C min
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LIGHT FASTNESS
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6
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ACID RESISTANCE
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4
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ALKALI RESISTANCE
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4
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FASTNESS TO BLEEDING
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4
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OIL ABSORPTION
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40-50%
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SPECIFIC SURFACE
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26 m
2
/g
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DENSITY
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1.60 g/cm
3
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RESIDUE ON 80 MESH
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5.0% max
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WATER SOLUBLE
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1.0% max
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VOLATITE 105 °C
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1.0% max
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TINTING STRENGTH
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100-105 %
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| | calcium dihydrogen bis[4-[(4-chloro-6-sulphonato-m-tolyl)azo]-3-hydroxy-2-naphthoate] Preparation Products And Raw materials |
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