nitrazine yellow

Modify Date: 2025-09-24 09:12:02

nitrazine yellow Structure
nitrazine yellow structure
Common Name nitrazine yellow
CAS Number 1716-22-9 Molecular Weight 498.40100
Density N/A Boiling Point N/A
Molecular Formula C16H10N4O11S2 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name (3E)-3-[(2,4-dinitrophenyl)hydrazinylidene]-4-oxonaphthalene-2,7-disulfonic acid
Synonym More Synonyms

 Chemical & Physical Properties

Molecular Formula C16H10N4O11S2
Molecular Weight 498.40100
Exact Mass 497.97900
PSA 258.60000
LogP 4.92380

 Safety Information

HS Code 2927000090

 Customs

HS Code 2927000090
Summary 2927000090 other diazo-, azo- or azoxy-compounds。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

 Synonyms

Nitrazine paper
DNPNS
Phenaphthazine
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