1-Naphthylamine-3,6,8-trisulfonic Acid Disodium Salt

HCID 71431007

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Basic information

CAS: 5398-34-5
Standard SMILES: Nc1cc(S(=O)(=O)O)cc2cc(S(=O)(=O)O)cc(S(=O)(=O)O)c12.[Na].[Na]
InChIKey: CLVNIGIUQSLKER-UHFFFAOYSA-N
Molecular formula: C10H9NNa2O9S3
Average molar mass: 429.4 g/mol
Monoisotopic mass: 428.92348295

Names & identifiers

Preferred name: 1-Naphthylamine-3,6,8-trisulfonic Acid Disodium Salt
English name: 1-Naphthylamine-3,6,8-trisulfonic acid disodium salt hydrate
Molecular formula: C10H10NNaO9S3
Molecular weight: 407.36

Names & synonyms

1-Naphthylamine-3,6,8-trisulfonic Acid Disodium SaltSCHEMBL591403SCHEMBL30566330CLVNIGIUQSLKER-UHFFFAOYSA-NANTSKOCH ACIDKoch AAMINO H ACIDANTS, DISODIUM SALTkoch acid disodium saltamino h acid disodium saltANTS, disodium salt hydrate

Show more names

KOCH ACID DISODIUM SALT HYDRATE1,3,6 NAPTHALENE TRISULFONIC ACID

Database identifiers

CAS: 5398-34-5
PubChem CID: 71431007
DTXSID: DTXSID601370711

Properties

Computed structural properties

Topological polar surface area: 214 Å²
Hydrogen bond donors: 4
Hydrogen bond acceptors: 10
Rotatable bonds: 3
Heavy atoms: 25
Formal charge: 0
Complexity: 756

Physicochemical properties

Density: 1.974 g/cm3 · 1.974 g/cm3
storage temp.: -20 °C · Store at -20°C
solubility: 15 % · 15% acetic acid: soluble
form: solid
color: Off-white
Water Solubility: 15 % · 15% acetic acid: solubleH2O: soluble
BRN: 3854839 · 3854839
InChI: 1S/C10H9NO9S3.2Na/c11-8-3-6(21(12,13)14)1-5-2-7(22(15,16)17)4-9(10(5)8)23(18,19)20;;/h1-4H,11H2,(H,12,13,14)(H,15,16,17)(H,18,19,20);;/q;2*+1/p-2
InChIKey: KHJANRFXWPPWEL-UHFFFAOYSA-L
SMILES: [Na+].[Na+].Nc1cc(cc2cc(cc(c12)S([O-])(=O)=O)S([O-])(=O)=O)S(O)(=O)=O || [Na+].[Na+].Nc1cc(cc2cc(cc(c12)S([O-])(=O)=O)S([O-])(=O)=O)S(O)(=O)=O
CAS DataBase Reference: 5398 · 5398-34-5(CAS DataBase Reference)
FDA UNII: 8 EG8UB2 · ASL8EG8UB2
UNSPSC Code: 12352106 · 12352106
NACRES: 32 · NA.32
Symbol(GHS): 5 · GHS05,GHS07
Signal word: Danger
Hazard statements: 315 · H315-H318-H335
Precautionary statements: 261 · P261-P280-P305+P351+P338
PPE: 95 · Eyeshields, Gloves, type N95 (US)
Risk Statements: 36 · 36/37/38
Safety Statements: 22 · 22-24/25
WGK Germany: 1 · 1
F: 3 · 3-10
HS Code: 32129000 · 32129000
Storage Class: 11 · 11 - Combustible Solids
REACH Registrations: Active

Safety & regulation

Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.

Safety data

F: 3-10
PPE: Eyeshields, Gloves, type N95 (US)
wgk: 1
hs_code: 32129000
risk_code: 36/37/38
Signal word: Danger
Symbol(GHS): GHS05,GHS07
safety_code: 22-24/25
Storage Class: 11 - Combustible Solids
Hazard statements: H315-H318-H335
REACH Registrations: Active
Precautionary statements: P261-P280-P305+P351+P338

Chemistry & industry

Applications

DescriptionDisodium 1-Aminonaphthalene-3,6,8-trisulfonate is a polyanionic dye that can be coupled to an aldehyde or ketone group to form a Schiff base.

UsesA fluorescent label

Suppliers74 total

北京华美互利生物化工010-56205725 · [email protected]

梯希爱(上海)化成工业发展有限公司021-67121386 · [email protected]

阿诺西（上海）生物技术有限公司400-1107768 15058188853 · [email protected]

上海阿拉丁生化科技股份有限公司400-6206333 13167063860 · [email protected]

宁波君龙新材料有限公司0574 88552218 18969899212 · [email protected]

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