Welcome to LookChem.com Sign In|Join Free
  • or
Disodium 4-(acetylamino)-5-hydroxynaphthalene-2,7-disulphonate, commonly known as Acid Orange 7, is a synthetic organic compound that belongs to the class of disulfonated naphthols. It is characterized by its solubility in water and a distinctive orange to red color, making it a versatile dye for various applications.

16698-16-1

Post Buying Request

16698-16-1 Suppliers

Recommended suppliers

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

16698-16-1 Usage

Uses

Used in Textile Industry:
Disodium 4-(acetylamino)-5-hydroxynaphthalene-2,7-disulphonate is used as a textile dye for dyeing cotton fabric. Its ability to bind effectively with the fabric fibers and produce a vibrant color makes it a popular choice in this industry.
Used in Laboratory Experiments:
In the scientific field, disodium 4-(acetylamino)-5-hydroxynaphthalene-2,7-disulphonate serves as a reagent in various laboratory experiments. Its chemical properties and color change characteristics are utilized for testing and analysis purposes.
Used in Pharmaceutical Industry:
Disodium 4-(acetylamino)-5-hydroxynaphthalene-2,7-disulphonate is used as a coloring dye in the pharmaceutical industry. Its coloration properties allow for the production of visually appealing and easily identifiable medications.
Used in Food Industry:
Although its use in the food industry may be limited due to safety concerns, disodium 4-(acetylamino)-5-hydroxynaphthalene-2,7-disulphonate can be used as a coloring agent in certain food products, providing a vibrant and attractive appearance.

Check Digit Verification of cas no

The CAS Registry Mumber 16698-16-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,6,6,9 and 8 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 16698-16:
(7*1)+(6*6)+(5*6)+(4*9)+(3*8)+(2*1)+(1*6)=141
141 % 10 = 1
So 16698-16-1 is a valid CAS Registry Number.
InChI:InChI=1/C12H11NO8S2.2Na/c1-6(14)13-10-4-8(22(16,17)18)2-7-3-9(23(19,20)21)5-11(15)12(7)10;;/h2-5,15H,1H3,(H,13,14)(H,16,17,18)(H,19,20,21);;/q;2*+1/p-2

16698-16-1SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 16, 2017

Revision Date: Aug 16, 2017

1.Identification

1.1 GHS Product identifier

Product name disodium 4-(acetylamino)-5-hydroxynaphthalene-2,7-disulphonate

1.2 Other means of identification

Product number -
Other names 7-naphthalenedisulfonic acid,4-(acetylamino)-5-hydroxy-disodium salt

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:16698-16-1 SDS

16698-16-1Upstream product

16698-16-1Downstream Products

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 Customer Service

What can I do for you?
Get Best Price

Get Best Price for 16698-16-1