Product

Solvent Red 197

CAS No.：52372-39-1

Other grades of this product :

Solvent Red 197 Basic information

Product Name:	Solvent Red 197
Synonyms:	solvent red 197;c.i. 505720;Fluorol Red GK;7H-[l]Benzopyrano[3', 2' : 3, 4]pyrido[1, 2-a]-benzimidazole-6-carbonitrile, 3-(diethylamino)-7-imino;Elbaplast Fluorescent Red G;Keyplast Fluorescent Red FB;Polysolve Red 199;Rosaplast Red FSP.
CAS:	52372-39-1
MF:	C23H19N5O
MW:	381.43
EINECS:	257-885-3
Product Categories:	Solvent Dyestuff
Mol File:	52372-39-1.mol

Solvent Red 197 Chemical Properties

Boiling point	557.8±60.0 °C(Predicted)
density	1.33±0.1 g/cm3(Predicted)
vapor pressure	0Pa at 25℃
pka	5.35±0.40(Predicted)
form	powder to crystal
color	Orange to Brown to Dark red
Water Solubility	11-35970μg/L at 20-25℃
LogP	3.63-5.5 at 25℃
CAS DataBase Reference	52372-39-1(CAS DataBase Reference)
EPA Substance Registry System	7H-[1]Benzopyrano[3',2':3,4]pyrido[1,2-a]benzimidazole-6-carbonitrile, 3-(diethylamino)-7-imino- (52372-39-1)

Safety Information

MSDS Information

Solvent Red 197 Usage And Synthesis

Flammability and Explosibility

Notclassified

Properties and Applications

TEST ITEMS	SPECIFICATION
APPEARANCE	BRILLIANT RED POWDER
SHADE	BLUISH
HEAT RESISTANCE	300 °C min
LIGHT FASTNESS	7
ACID RESISTANCE	5
ALKALI RESISTANCE	5
WATER RESISTANCE	5
DENSITY	1.25 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 %

Solvent Red 197 Preparation Products And Raw materials

Raw materials

Malononitrile-->4-(Diethylamino)salicylaldehyde-->2-(Cyanomethyl)benzimidazole

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