ChemicalBook > CAS DataBase List > FLAVIANIC ACID

FLAVIANIC ACID

Product Name: FLAVIANIC ACID
CAS No.: 483-84-1
Chemical Name: FLAVIANIC ACID
Synonyms: DNNS;FLAVIANIC ACID;Ncgc00091716-01;LABOTEST-BB LT00452838;FLAVIANIC ACID FREE ACID;Flavianic acid dihydrate;FlavianicAcidDihydrate>2,4-dinitronaphtholsulfonicacid;2,4-Dinitronaphtholsulfonic acid;2,4-DINITRO-1-NAPHTHO-7-SULFONICACID
CBNumber: CB2378952
Molecular Formula: C10H6N2O8S
Formula Weight: 314.23
MOL File: 483-84-1.mol

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FLAVIANIC ACID Property

Melting point:: 148-151 °C(lit.)
Density: 1.7763 (rough estimate)
refractive index: 1.7450 (estimate)
storage temp.: 2-8°C
solubility: DMSO (Slightly), Methanol (Slightly)
form: powder to crystal
pka: -0.38±0.40(Predicted)
color: Light yellow to Yellow
CAS DataBase Reference: 483-84-1(CAS DataBase Reference)
EPA Substance Registry System: 2-Naphthalenesulfonic acid, 8-hydroxy-5,7-dinitro- (483-84-1)

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Safety

Hazard Codes: C
Risk Statements: 34-40
Safety Statements: 22-26-36/37/39-45
RIDADR: UN 1759 8/PG 3
WGK Germany: 3
RTECS: QK1810000
HS Code: 2908.99.9000
HazardClass: 8
PackingGroup: III

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H290May be corrosive to metals

H314Causes severe skin burns and eye damage

Precautionary statements

P234Keep only in original container.

P260Do not breathe dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P390Absorb spillage to prevent material damage.

P405Store locked up.

P406Store in corrosive resistant/… container with a resistant inner liner.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

TCI Chemical

Product number: F0012
Product name: Flavianic Acid Dihydrate
Purity: >98.0%(HPLC)(T)
Packaging: 25g
Price: $83
Updated: 2025/07/31

AK Scientific

Product number: 6726AH
Product name: Flavianicacid
Packaging: 25g
Price: $176
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: CHM0028137
Product name: 8-HYDROXY-5,7-DINITRO-NAPHTHALENE-2-SULFONIC ACID
Purity: 95.00%
Packaging: 5MG
Price: $499.17
Updated: 2021/12/16

Chemenu

Product number: CM141391
Product name: 8-Hydroxy-5,7-dinitronaphthalene-2-sulfonicacid
Purity: 95%
Packaging: 500g
Price: $526
Updated: 2021/12/16

Crysdot

Product number: CD12068714
Product name: 8-Hydroxy-5,7-dinitronaphthalene-2-sulfonicacid
Purity: 95+%
Packaging: 500g
Price: $563
Updated: 2021/12/16

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FLAVIANIC ACID Chemical Properties,Usage,Production

Definition

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 Preparation Products And Raw materials

Raw materials

1-Naphthol FUMING SULFURIC ACID Nitric acid

Preparation Products

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483-84-1, FLAVIANIC ACIDRelated Search:

Cupric acetate monohydrate Ammonium molybdate tetrahydrate DINITRONAPHTHALENE 2,4-DINITRO-1-NAPHTHOL DINITRONAPHTHALENE 1-Naphthol Flavianic acid trihydrate FLAVIANIC ACID HYDRATE BARIUM FLAVIANATE FLAVIANIC ACID SODIUM SALT,FLAVIANIC ACID DISODIUM SALT H-ARG(NH2)-OH FLAVIANATE H-ARG(ME)-OH FLAVIANATE FLAVIANIC ACID

2,4-Dinitronaphtholsulfonic acid

2,4-dinitronaphtholsulfonicacid

LABOTEST-BB LT00452838

FLAVIANIC ACID

2,4-DINITRO-1-NAPHTHOL-7-SULFONIC ACID

8-HYDROXY-5,7-DINITRO-2-NAPHTHALENESULFONIC ACID

8-HYDROXY-5,7-DINITRO-NAPHTHALENE-2-SULFONIC ACID

2,4-Dinitro-1-Napthol-7-Sulfonic Acid

8-hydroxy-5,7-dinitronaphthalene-2-sulphonic acid

Flavianic acid dihydrate

FLAVIANIC ACID FREE ACID

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

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

5,7-dinitro-8-hydroxy-2-naphthalenesulfonicaci

8-hydroxy-5,7-dinitro-2-naphthalenesulfonicaci

DNNS

2,4-DINITRO-1-NAPHTHOL-7-SULPHONICACID

2,4-DINITRO-1-NAPHTHO-7-SULPHONICACID

2,4-DINITRO-1-NAPHTHO-7-SULFONICACID

1-Hydroxy-2,4-dinitro-7-naphthalenesulfonic acid

5,7-Dinitro-8-hydroxy-2-naphthalenesulfonic acid

5,7-Dinitro-8-hydroxynaphthalene-2-sulfonic acid

8-Hydroxy-5,5-dinitro-2-naphthalenesulfonic acid (8ci)(9ci)

Ncgc00091716-01

Naphthol Yellow S,2,4-Dinitro-1-naphthol-7-sulfonic acid sodium salt, 5,7-Dinitro-8-hydroxy-2-naphthalenesulfonic acid sodium salt, Acid Yellow 1, Flavianic acid sodium salt

Flavianic acid hydrate,8-Hydroxy-5,7-dinitro-2-naphthalenesulfonic acid

2,4-Dinitro-1-naphthol-7-sulfonic Acid 8-Hydroxy-5,7-dinitro-2-naphthalenesulfonic Acid

FlavianicAcidDihydrate&gt

483-84-1

C10H6N2O8S

C10H6N2O8S2H2O

HOC10H4NO22SO3HxH2O

O2N2Cd0H4OHSO3H