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Home > Products > Specialty & Industrial Chemicals > Specialty Chemicals > 1-Amino-8-naphthol-4,6-disulfonic acid
1-Amino-8-naphthol-4,6-disulfonic acid structure, CAS 130-23-4

1-Amino-8-naphthol-4,6-disulfonic acid

CAS Number130-23-4

Synonyms8-amino-1-hydroxynaphthalene-3,5-disulphonic acid; 1-amino-8-hydroxy-naphthalene-4,6-disulphonic acid; 4-Amino-5-hydroxynaphthalene-1,7-disulfonic acid; 4-Amino-5-hydroxy-1,7-naphthalenedisulfonic acid; 1-hydroxy-8-aminonaphthalene-3,5-disulphonic acid; 1 AMINO 8 HYDROXY 4:6 DISULFONIC ACID; 5-hydroxy-4-aminonaphthalene-1,7-disulphonic acid; 4-amino-5-hydroxy-naphthalene-1,7-disulphonic acid; MFCD00035711; K Acid; 4-Amino-5-naphthol-1,7-disulfonic acid; EINECS 204-982-3; 1-amino-8-naphtho-4,6-Disulfonic acid; EUROPEAN K-ACID; 8-AMINO-1-NAPHTHOL-3,5-DISULFONIC ACID

Molecular FormulaC10H9NO7S2

Molecular Weight341.29

Purity98.00%

Density1.9±0.1 g/cm3

Boiling Point

Melting Point>380 °C

Flash Point

Appearancepowder

EINECS

MSDSChineseEnglish

Symbol

Signal Word

Cat. No.: 2A-9020650 Purity: 98.00%
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Quality Control of [ 130-23-4 ] Purity: 98.00% SDS Specification MoL

COA NMR CNMR HPLC LC-MS
Chemical & Physical Properties
CAS Number130-23-4
Catalog No.2A-9020650
Chinese Name1-氨基-8-萘酚-4,6-二磺酸
Synonyms8-amino-1-hydroxynaphthalene-3,5-disulphonic acid; 1-amino-8-hydroxy-naphthalene-4,6-disulphonic acid; 4-Amino-5-hydroxynaphthalene-1,7-disulfonic acid; 4-Amino-5-hydroxy-1,7-naphthalenedisulfonic acid; 1-hydroxy-8-aminonaphthalene-3,5-disulphonic acid; 1 AMINO 8 HYDROXY 4:6 DISULFONIC ACID; 5-hydroxy-4-aminonaphthalene-1,7-disulphonic acid; 4-amino-5-hydroxy-naphthalene-1,7-disulphonic acid; MFCD00035711; K Acid; 4-Amino-5-naphthol-1,7-disulfonic acid; EINECS 204-982-3; 1-amino-8-naphtho-4,6-Disulfonic acid; EUROPEAN K-ACID; 8-AMINO-1-NAPHTHOL-3,5-DISULFONIC ACID
Molecular FormulaC10H9NO7S2
Molecular Weight341.29
Purity98.00
Density1.9±0.1 g/cm3
Melting Point>380 °C
Appearancepowder
Storage ConditionRoom temperature, protected from light, inert gas
HTC2922299090
MDL NumberMFCD00036444
SMILES[Na+].[S](=O)(=O)(O)c1cc2c(c(c1)N)c(cc(c2)[S](=O)(=O)O)[O-]
InChI1S/C10H9NO7S2.Na/c11-8-3-6(19(13,14)15)1-5-2-7(20(16,17)18)4-9(12)10(5)8;/h1-4,12H,11H2,(H,13,14,15)(H,16,17,18);/q;+1/p-1
InChI KeyQPILZZVXGUNELN-UHFFFAOYSA-M
NACRES CodeNA.22
UNSPSC12352107
MSDSmsds/20650_1_130_23_4.pdf
Tax Rebate13.0%
SupervisionNone. MFN tariff: 6.5%. Ordinary tariff: 30.0%
Transport InfoProduct name: Summary 2922299090. other amino-naphthols and other amino-phenols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%
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