ChemicalBook >> CAS DataBase List >>6-(p-Toluidino)naphthalene-2-sulfonyl

6-(p-Toluidino)naphthalene-2-sulfonyl

CAS No.
62778-24-9
Chemical Name:
6-(p-Toluidino)naphthalene-2-sulfonyl
Synonyms
2,6-tns-cl;6-(p-Toluidino)naphthalene-2-sulfonyl;6-(4-Methylanilino)naphthalene-2-sulfonylchloride;6-[(4-methylphenyl)amino]-2-naphthalenesulfonylchlorid;6-[(4-methylphenyl)amino]-2-naphthalenesulfonylchloride;2-Naphthalenesulfonyl chloride, 6-[(4-methylphenyl)amino]-;6-[(4-Methylphenyl)amino]-2-naphthalenesulfonic acid chloride;2,6-TNS-Cl, 6-(4-Methylanilino)naphthalene-2-sulfonylchloride
CBNumber:
CB6497125
Molecular Formula:
C17H14ClNO2S
Molecular Weight:
331.82
MDL Number:
MFCD00037749
MOL File:
62778-24-9.mol
MSDS File:
SDS
Last updated:2026-09-12 18:54:17

6-(p-Toluidino)naphthalene-2-sulfonyl Properties

Boiling point 526.4±35.0 °C(Predicted)
Density 1.368±0.06 g/cm3(Predicted)
storage temp. 2-8°C
solubility DMF: soluble
pka -0.12±0.40(Predicted)
BRN 6521872
InChI 1S/C17H14ClNO2S/c1-12-2-6-15(7-3-12)19-16-8-4-14-11-17(22(18,20)21)9-5-13(14)10-16/h2-11,19H,1H3
InChIKey NONZPGMJWHNDKP-UHFFFAOYSA-N
SMILES Cc1ccc(Nc2ccc3cc(ccc3c2)S(Cl)(=O)=O)cc1 || Cc1ccc(Nc2ccc3cc(ccc3c2)S(Cl)(=O)=O)cc1
EPA Substance Registry System 2-Naphthalenesulfonyl chloride, 6-[(4-methylphenyl)amino]- (62778-24-9)
UNSPSC Code 12352116
NACRES NA.32

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P302+P352-P305+P351+P338
target organs Respiratory system
PPE dust mask type N95 (US), Eyeshields, Gloves
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36
WGK Germany  3
8-10-21
TSCA  TSCA listed
Storage Class 11 - Combustible Solids
Hazard Classifications Eye Irrit. 2
Skin Irrit. 2
STOT SE 3

6-(p-Toluidino)naphthalene-2-sulfonyl price More Price(3)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 04076 6-(p-Toluidino)-2-naphthalenesulfonyl chloride suitable for fluorescence, ≥98.0% (HPLC) 62778-24-9 50mg $116 2026-04-30 Buy
Sigma-Aldrich 04076 6-(p-Toluidino)-2-naphthalenesulfonyl chloride suitable for fluorescence, ≥98.0% (HPLC) 62778-24-9 250mg $405 2026-04-30 Buy
aablocks AA00F5JD 6-[(4-Methylphenyl)amino]-2-naphthalenesulfonyl chloride 62778-24-9 50mg $218 2026-05-28 Buy
Product number Packaging Price Buy
04076 50mg $116 Buy
04076 250mg $405 Buy
AA00F5JD 50mg $218 Buy

6-(p-Toluidino)naphthalene-2-sulfonyl Chemical Properties,Uses,Production

Uses

6-(p-Toluidino)-2-naphthalenesulfonyl chloride is a fluorescent, hydrophobic probe utilized for labeling peptides to monitor conformational changes of a molecular assembly by measuring alterations in fluorescence intensity .

6-(p-Toluidino)naphthalene-2-sulfonyl Preparation Products And Raw materials

Raw materials

Preparation Products

6-(p-Toluidino)naphthalene-2-sulfonyl Suppliers

Global( 6)Suppliers
Supplier Tel Email Country ProdList Advantage
Energy Chemical 021-58432009 400-005-6266 marketing@energy-chemical.com China 44871 58
Beijing Jin Ming Biotechnology Co., Ltd. 010-60605840 psaitong@jm-bio.com China 27626 58
2,6-tns-cl 2,6-TNS-Cl, 6-(4-Methylanilino)naphthalene-2-sulfonylchloride 6-[(4-Methylphenyl)amino]-2-naphthalenesulfonic acid chloride 6-(4-Methylanilino)naphthalene-2-sulfonylchloride 6-[(4-methylphenyl)amino]-2-naphthalenesulfonylchloride 6-[(4-methylphenyl)amino]-2-naphthalenesulfonylchlorid 2-Naphthalenesulfonyl chloride, 6-[(4-methylphenyl)amino]- 6-(p-Toluidino)naphthalene-2-sulfonyl 62778-24-9