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Solvent Red 197

Solvent Red 197 structure

CAS No:
52372-39-1
Formula:
C23H19N5O
Chemical Name:
Solvent Red 197
Synonyms:
7H-[1]Benzopyrano[3′,2′:3,4]pyrido[1,2-a]benzimidazole-6-carbonitrile,3-(diethylamino)-7-imino-;3-(Diethylamino)-7-imino-7H-[1]benzopyrano[3′,2′:3,4]pyrido[1,2-a]benzimidazole-6-carbonitrile;C.I. Solvent Red 197;Solvent Red 197;C.I. 505720;Fluorol Red GK;Day-Glo Volga Red;Fluorescent Red GK;3-(Diethylamino)-7-imino-7H-benzo[4,5]imidazo[1,2-a]chromeno[3,2-c]pyridine-6-carbonitrile
Categories:
Dyes and Pigments > Dye

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Solvent Red 197 Basic Attributes

Molecular Weight：

381.42986

Exact Mass：

381.43

EC Number：

257-885-3

DSSTox ID：

DTXSID3068750

Characteristics

PSA：

77.9

XLogP3：

4.68398

Appearance：

Bright red powder

Density：

1.33 g/cm3

Boiling Point：

557.8ºC at 760 mmHg

Flash Point：

291.2ºC

Refractive Index：

1.713

Safety Information

Precautionary statement(s)：

P261, P264, P270, P271, P272, P273, P280, P301+P312, P302+P352, P304+P312, P304+P340, P305+P351+P338, P312, P321, P322, P330, P332+P313, P333+P313, P337+P313, P362, P363, P403+P233, P405, P501

Hazard Statements：

H302+H312+H332

GHS Classification：

|Warning|H317 (16.67%): May cause an allergic skin reaction [Warning Sensitization, Skin]|P261, P272, P273, P280, P302+P352, P321, P333+P313, P363, and P501|Aggregated GHS information provided by 114 companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Solvent Red 197 Use and Manufacturing

Methods of Manufacturing

Using 4-diethylaminosalicyaldehyde, 2-cyanomethylbenzimidazole and malononitrile as raw materials, firstly, 4-diethylaminosalicylic aldehyde and 2-cyanomethylbenzimidazole are condensed in DMF and then with The product is obtained by condensation and ring closure of malononitrile. After post-treatment and drying, the finished product is obtained.

Uses

Can be used for a variety of resin and fiber coloring

Manufacturing Info：

7H-[1]Benzopyrano[3',2':3,4]pyrido[1,2-a]benzimidazole-6-carbonitrile, 3-(diethylamino)-7-imino-: ACTIVE

Computed Properties

Molecular Weight:381.4
XLogP3:3.8
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:5
Rotatable Bond Count:3
Exact Mass:381.15896025
Monoisotopic Mass:381.15896025
Topological Polar Surface Area:77.9
Heavy Atom Count:29
Complexity:803
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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Solvent Red 197

CAS No.: 52372-39-1

Content: 99.00%

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