8-Amino-2-naphthalenesulfonic Acid - >97.0%(HPLC), high purity , CAS No.119-28-8

Item Number

A151596

Grouped product items
SKU	Size	Availability	Price
A151596-5g	5g	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$10.90
A151596-25g	25g	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$41.90
A151596-100g	100g	Available within 4-8 weeks(?) Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!	$127.90
A151596-500g	500g	Available within 4-8 weeks(?) Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!	$572.90

Basic Description

Synonyms	1-naphthylamine-7-sulfonic \| 1-amino-naphthalene-7-sulphonic acid \| 1-aminonaphthalene-7-sulphonic acid \| 8-amino-2-naphthalenesulphonic acid \| NSC4983 \| NSC-4983 \| NSC-71784 \| BDBM50282518 \| 1,7-CLEVE'S ACID [MI] \| 1-Amino-7-sulfonaphthalene \| 1-Amino-7-
Specifications & Purity	≥97%(HPLC)
Storage Temp	Store at -20°C,Argon charged
Shipped In	Ice chest + Ice pads
Product Description	application： 8-Amino-2-naphthalenesulfonic acid can be used as a reactant to synthesize: Fe3O4/sulfonated polyaniline composite material via chemical oxidative polymerization with aniline in the presence of magnetite (Fe3O4) nanoparticles. Prismatic crystals of strychnine-8-ammonio-2-naphthalenesulfonate-water by heating with strychnine in water/ethanol solvent mixture. 5-amino-9-dialkylamino benzo[a]phenoxazine dyes (Nile blue analogs) by condensation with N-alkyl or N-sulfo-propyl 4-arylazo-substituted 3-hydroxyaniline.

Names and Identifiers

IUPAC Name	8-aminonaphthalene-2-sulfonic acid
INCHI	InChI=1S/C10H9NO3S/c11-10-3-1-2-7-4-5-8(6-9(7)10)15(12,13)14/h1-6H,11H2,(H,12,13,14)
InChi Key	QEZZCWMQXHXAFG-UHFFFAOYSA-N
Canonical SMILES	C1=CC2=C(C=C(C=C2)S(=O)(=O)O)C(=C1)N
Isomeric SMILES	C1=CC2=C(C=C(C=C2)S(=O)(=O)O)C(=C1)N
WGK Germany	2
PubChem CID	8386
UN Number	2585
Packing Group	III
Molecular Weight	223.25
Beilstein	2115630

Certificates

Enter Lot Number to search for COA:

Find and download the COA for your product by matching the lot number on the packaging.

10 results found

Lot Number	Certificate Type	Date	Item
G2416474	Certificate of Analysis	Apr 28, 2024	A151596
A2215083	Certificate of Analysis	Dec 27, 2021	A151596
A2215084	Certificate of Analysis	Dec 27, 2021	A151596
A2215270	Certificate of Analysis	Dec 27, 2021	A151596
A2215311	Certificate of Analysis	Dec 27, 2021	A151596
C2310630	Certificate of Analysis	Dec 27, 2021	A151596
F2411078	Certificate of Analysis	Dec 27, 2021	A151596
I2213234	Certificate of Analysis	Dec 27, 2021	A151596
I2305048	Certificate of Analysis	Dec 27, 2021	A151596
K2329245	Certificate of Analysis	Dec 27, 2021	A151596

Solubility

Aqueous Base (Slightly), DMSO (Slightly, Sonicated)

Melt Point(°C)

≥300 °C

Safety and Hazards(GHS)

Pictogram(s)	GHS05
Signal	Danger
Hazard Statements	H314:Causes severe skin burns and eye damage
Precautionary Statements	P280:Wear protective gloves/protective clothing/eye protection/face protection. P321:Specific treatment (see ... on this label). P405:Store locked up. P501:Dispose of contents/container to ... P264:Wash hands [and …] thoroughly after handling. P260:Do not breathe dust/fume/gas/mist/vapors/spray. P301+P330+P331:IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. P304+P340:IF INHALED: Remove person to fresh air and keep comfortable for breathing. P363:Wash contaminated clothing before reuse. P305+P354+P338:IF IN EYES: Immediately rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing. P302+P361+P354:IF ON SKIN: Take off Immediately all contaminated clothing. Immediately rinse with water for several minutes. P316:Get emergency medical help immediately.
WGK Germany	2
Class	8

Solution Calculators

Determine the necessary mass, volume, or concentration for preparing a solution.

Determine the dilution needed to prepare a stock solution.

Basic Description