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Disperse Red 19

Disperse Red 19 structure

CAS No:
2734-52-3
Formula:
C16H18N4O4
Chemical Name:
Disperse Red 19
Synonyms:
Ethanol,2,2′-[[4-[2-(4-nitrophenyl)diazenyl]phenyl]imino]bis-;C.I. Disperse Red 19;Ethanol,2,2′-[[4-[(4-nitrophenyl)azo]phenyl]imino]bis-;Ethanol,2,2′-[p-(p-nitrophenylazo)phenylimino]di-;2,2′-[[4-[2-(4-Nitrophenyl)diazenyl]phenyl]imino]bis[ethanol];C.I. 11130;Dispersol Fast Red R;Eniacyl Scarlet B2G;Serinyl Hosiery Scarlet GD;Serisol Fast Scarlet GD;Supracet Fast Scarlet G;Disperse Red 19;4-Nitro-4′-[N,N-bis(β-hydroxyethyl)amino]azobenzene;4-[Bis(2-hydroxyethyl)amino]-4′-nitroazobenzene;Dispersol Red R;4′-[(N,N-Dihydroxyethyl)amino]-4-nitroazobenzene;2-[(2-Hydroxyethyl)[4-(4-nitrophenylazo)phenyl]amino]ethanol;N-[4-(4-Nitrophenylazo)phenyl]diethanolamine;4-(4′-Nitrophenylazo)-N,N-bis(2-hydroxyethyl)aniline;N,N-Di(2-hydroxyethyl)-4-(4′-nitrophenylazo)aniline;NSC 364364

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Description

dark purple to dark red-brown crystalline powder

Disperse Red 19 Basic Attributes

Molecular Weight：

330.33900

Exact Mass：

330.34

EC Number：

220-354-1

NSC Number：

364364

DSSTox ID：

DTXSID7062613

HScode：

2927000090

Characteristics

PSA：

114.24000

XLogP3：

3.32440

Density：

1.3g/cm3

Melting Point：

199.7-201.9 °C

Boiling Point：

577.3ºC at 760mmHg

Flash Point：

302.9ºC

Refractive Index：

1.616

Water Solubility：

234.5ug/L(25 ºC)

Vapor Pressure：

3.61E-14mmHg at 25°C

Safety Information

Transport codes：

NONH for all modes of transport

wgk germany：

safety instructions：

S24/25

Marks：

Precautionary statement(s)：

P280

Hazard Statements：

H302-H317

GHS Classification：

|Warning|H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]|P261, P264, P270, P272, P280, P301+P312, P302+P352, P321, P330, P333+P313, P363, and P501|Aggregated GHS information provided by 38 companies from 1 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Disperse Red 19 Use and Manufacturing

Manufacturing Info：

Ethanol, 2,2'-[[4-[2-(4-nitrophenyl)diazenyl]phenyl]imino]bis-: ACTIVE

Computed Properties

Molecular Weight:330.34
XLogP3:2.3
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:7
Rotatable Bond Count:7
Exact Mass:330.13280507
Monoisotopic Mass:330.13280507
Topological Polar Surface Area:114
Heavy Atom Count:24
Complexity:393
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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Guide of Disperse Red 19

Description
Basic Attributes
Characteristics
Safety Information
Use and Manufacturing
Computed Properties
Learn More Other Chemicals

Disperse Red 19

SDS

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