Welcome to LookChem.com Sign In|Join Free

CAS

  • or

119-77-7

Post Buying Request

119-77-7 Suppliers

Recommended suppliersmore

  • Product
  • FOB Price
  • Min.Order
  • Supply Ability
  • Supplier
  • Contact Supplier

119-77-7 Usage

General Description

7-(4-aminobenzamido)-4-hydroxynaphthalene-2-sulfonic acid is a chemical compound that contains a naphthalene ring with a hydroxyl and sulfonic acid group attached at different positions. It also includes a benzene ring with an amine and amide group attached to it. 7-(4-aminobenzamido)-4-hydroxynaphthalene-2-sulfonic acid is commonly used as a fluorescent dye and is particularly useful in biochemical and medical research applications. It can be used as a labeling reagent for proteins, nucleic acids, and other biomolecules, as well as in fluorescence microscopy and flow cytometry. Its fluorescent properties make it a valuable tool for detecting and visualizing various cellular structures and processes. Additionally, its sulfonic acid group makes it water-soluble, allowing for easy manipulation and application in aqueous solutions.

Check Digit Verification of cas no

The CAS Registry Mumber 119-77-7 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 1,1 and 9 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 119-77:
(5*1)+(4*1)+(3*9)+(2*7)+(1*7)=57
57 % 10 = 7
So 119-77-7 is a valid CAS Registry Number.
InChI:InChI=1/C17H14N2O5S/c18-12-3-1-10(2-4-12)17(21)19-13-5-6-15-11(7-13)8-14(9-16(15)20)25(22,23)24/h1-9,20H,18H2,(H,19,21)(H,22,23,24)

119-77-7SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name 7-[(4-aminobenzoyl)amino]-4-hydroxynaphthalene-2-sulfonic acid

1.2 Other means of identification

Product number -
Other names PAB J Acid

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:119-77-7 SDS

119-77-7Downstream Products

119-77-7Relevant articles and documents

Reactive dyestuffs comprising a triazine moiety and a vinylsulfonyl moiety both being linked by a substituted alkylene bridge member

-

, (2008/06/13)

A reactive dye of the formula STR1 in which: F is a radical selected from the group consisting of metal-free or metal-containing monoazo or disazo dyes containing at least one --SO3 H group, anthraquinone dyes, sulfophthalocyanine dyes, formazan dyes, phenazine dyes, oxazine dyes and nitroaryl dyes, R is hydrogen, C1 -C4 alkyl which is unsubstituted or substituted with --COOH or --SO3 H, cyanoethyl, or hydroxyethyl, X is fluorine, chlorine, bromine, --SO3 H, phenylsulfonyl or C1 -C4 -alkylsulfonyl, p is 1 or 2 and A is a radical of the formula STR2 in which: Y is chlorine, bromine, fluorine, --OH, --OSO3 H, --O-acyl, --CN, --COOH, --COO--C1 -C4 -alkyl, --CONH2 or --SO2 --Z, the group designated "alk" is a straight or branched polymethylene radical having 2 to 6 carbon atoms, V is STR3 hydrogen or C1 -C4 -alkyl which is unsubstituted or substituted by C1 -C2 -alkoxy, carboxyl, sulfo, halogen or hydroxy, Z is β-halogenoethyl, vinyl or β-acetoxyethyl, or A is a radical of the formulae STR4 in all of which R' is C1-6 -alkyl or hydrogen, Z is as defined above, o is 0 to 6, and m is 2 to 6.

Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1

What can I do for you?
Get Best Price

Get Best Price for 119-77-7