Welcome to LookChem.com Sign In|Join Free
  • or
Sodium hydrogen 7,7'-(carbonyldiimino)bis(4-hydroxynaphthalene-2-sulphonate), commonly known as Carmine, is a synthetic water-soluble colorant derived from coal tar or petroleum. It is renowned for its bright and stable red or pink hue, making it a popular choice for imparting color to various products.

71550-28-2

Post Buying Request

71550-28-2 Suppliers

Recommended suppliers

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

71550-28-2 Usage

Uses

Used in Food Industry:
Carmine is used as a coloring agent in food products such as yogurt, ice cream, candy, and beverages. Its bright and stable color enhances the visual appeal of these products, making them more attractive to consumers.
Used in Cosmetic Industry:
In the cosmetic industry, Carmine is utilized as a coloring agent in various products, including lipsticks, blushes, and eyeshadows. Its vibrant color contributes to the aesthetic appeal of these cosmetics, enhancing their marketability.
Used in Pharmaceutical Industry:
Carmine is also used in the pharmaceutical industry as a coloring agent in medications and supplements. Its consistent color ensures the uniform appearance of these products, which is important for consumer trust and brand recognition.
However, it is important to note that some studies have raised concerns about potential allergic reactions and health risks associated with the use of Carmine. As a result, there is an ongoing effort to find safer alternatives for coloring food, cosmetic, and pharmaceutical products.

Check Digit Verification of cas no

The CAS Registry Mumber 71550-28-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,1,5,5 and 0 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 71550-28:
(7*7)+(6*1)+(5*5)+(4*5)+(3*0)+(2*2)+(1*8)=112
112 % 10 = 2
So 71550-28-2 is a valid CAS Registry Number.

71550-28-2SDS

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 sodium,4-hydroxy-7-[(5-hydroxy-7-sulfonaphthalen-2-yl)carbamoylamino]naphthalene-2-sulfonate

1.2 Other means of identification

Product number -
Other names 2-ureido-2H-indazole

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:71550-28-2 SDS

71550-28-2Downstream Products

71550-28-2Relevant academic research and scientific papers

Novel symmetrical ureas as modulators of protein arginine methyl transferases

Fontán, Noelia,García-Domínguez, Patricia,álvarez, Rosana,De Lera, ángel R.

, p. 2056 - 2067 (2013/05/09)

Methylation of histone arginine residues is an epigenetic mark related to gene expression that is implicated in a variety of biological processes and can be reversed by small-molecule modulators of protein arginine methyltransferases (PRMTs). A series of symmetrical ureas, designed as analogues of the known PRMT1 inhibitor AMI-1 have been synthesized using Pd-catalyzed Ar-N amide bond formation processes or carbonylation reactions as key steps. Their inhibitory profile has been characterized. The enzymatic assays showed a weak effect on PRMT1 and PRMT5 activity for most of the compounds. The acyclic urea that exhibited the strongest effect on the inhibition of the PRMT1 activity also showed the greatest effect on the expression of some androgen receptor target genes (TMPRSS2 and FKBP5), which may be related with its enzymatic activity. Surprisingly, AMI-1 behaved as an activator of PRMT5 activity, a result not reported so far.

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 71550-28-2