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Flavianic acid

Flavianic acid structure

CAS No:
483-84-1
Formula:
C10H6N2O8S
Chemical Name:
Flavianic acid
Synonyms:
2-Naphthalenesulfonic acid,8-hydroxy-5,7-dinitro-;Flavianic acid;8-Hydroxy-5,7-dinitro-2-naphthalenesulfonic acid;2,4-Dinitro-1-naphthol-7-sulfonic acid;DNNS;NSC 243753;NSC 244041;861021-84-3
Categories:
Pharmaceutical Intermediates > Bulk Drug Intermediates

Description

ChEBI: A naphthalenesulfonic acid that is naphthalene-2-sulfonic acid substituted by nitro groups at positions 5 and 7 as well as a hydroxy group at position 8. The disodium salt is the biological stain 'naphthol yellow S'.

Flavianic acid is a naphthalenesulfonic acid that is naphthalene-2-sulfonic acid substituted by nitro groups at positions 5 and 7 as well as a hydroxy group at position 8. The disodium salt is the biological stain 'naphthol yellow S'. It has a role as a histological dye. It is a member of naphthols, a naphthalenesulfonic acid and a C-nitro compound. It is a conjugate acid of a flavianate.

Flavianic acid Basic Attributes

Molecular Weight：

314.22800

Exact Mass：

314.23

EC Number：

207-600-3

UNII：

4I7KXL5KL5

NSC Number：

243753

DSSTox ID：

DTXSID4025167

HScode：

2932999099

Characteristics

PSA：

174.62000

XLogP3：

3.73570

Appearance：

YELLOW POWDER OR CRYSTALLINE POWDER

Density：

1.865 g/cm3

Melting Point：

150 °C

Refractive Index：

1.744

Safety Information

Packing level：

III

Hazard category：

Transport codes：

UN 1759 8/PG 3

wgk germany：

hazard class code：

34-40

safety instructions：

S22-S26-S36/37/39-S45

RTECS Number：

QK1810000

Marks：

C: Corrosive;

Precautionary statement(s)：

P201, P202, P260, P264, P280, P281, P301+P330+P331, P303+P361+P353, P304+P340, P305+P351+P338, P308+P313, P310, P321, P363, P405, P501

Hazard Statements：

H314

Drug Information

MeSH：

Chemicals and substances that impart color including soluble dyes and insoluble pigments. They are used in INKS; PAINTS; and as INDICATORS AND REAGENTS. (See all compounds classified as Coloring Agents.)

MeSH Entry Terms：

2,4-dinitro-1-naphthol-7-sulfonic acid disodium salt

Flavianic acid Use and Manufacturing

Manufacturing Info：

2-Naphthalenesulfonic acid, 8-hydroxy-5,7-dinitro-: INACTIVE

Computed Properties

Molecular Weight:314.23
XLogP3:1.8
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:8
Rotatable Bond Count:1
Exact Mass:313.98448633
Monoisotopic Mass:313.98448633
Topological Polar Surface Area:175
Heavy Atom Count:21
Complexity:533
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

Recommended Suppliers of Flavianic acid

Shaanxi Dideu Medichem Co. Ltd Contact Supplier

CN
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FLAVIANIC ACID

CAS No.: 483-84-1

Grade: Chemical Grade

Content: 98%

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