Methyl Red Sodium Salt CAS 845-10-3 C. I. 13020

• Customization: Available
• CAS No.: 845-10-3
• Formula: C15h14n3nao2
• Model NO.: SUREST-74
• Classification: Organic Analytical Reagents
• Grade: AR
• Specific Usage: For Microbiological, For Microscopic Purpose, Pro Analysis, For Synthesis
• Content: Standard
• Usage: Laboratory Reagents, Analytical Reagents, Diagnostic Reagents, Teaching Reagents
• Source: Dry Powder
• Property: Inorganic Reagent
• Shelf Life: 2 Years
• Stock: Available
• Molecular Weight: 291.28
• Color: Brown-Red
• Density: 0.791
• Melting Point: -98 ºC
• Boiling Point: 64.7 ºC
• Flash Point: 12 ºC
• Transport Package: 25kg/Drum
• Specification: 98%min
• Trademark: Surest
• Origin: China
• HS Code: 2927000090
• Production Capacity: 1000 Tons Yearly

Product Description

Product Description

 

 

Name	Methyl Red sodium salt
Synonyms	C.I. 13020; 2-[4-(Dimethylamino)phenylazo]benzoic acid sodium salt
Molecular Structure
Molecular Formula	C15H14N3NaO2
Molecular Weight	291.28
CAS Registry Number	845-10-3
EINECS	212-682-9

Properties

Density	0.791
Melting point	-98 ºC
Boiling point	64.7 ºC
Flash point	12 ºC

Chemical Property/Description
Brown-red powder. Soluble in water and ethanol. Maximum absorption wavelength 437nm.


 

Main Uses:

 

Biochemical research. Acid-base indicator, pH color range 4.4(red) ~ 6.2(yellow). REDOX indicator. Used for sulfate titration of ferrous ions.

The application of Methyl Red sodium salt is very wide, its main use is the preparation of solid red dyes and modification. This dye is called "methyl red sodium colorant", it has excellent water resistance and wash resistance, is currently one of the most commonly used colorants, can be used in dyes, dye coatings, dyeing, textile dyeing and other industries.

In addition, Methyl Red sodium salt can also be used to prepare phosphors, such as red phosphors, blue phosphors, green phosphors and yellow phosphors, this phosphor is determined by its molecular structure and configuration, with good fluorescence enhancement effect, used in the production of various lighting products, such as luminous characters, luminous coatings and so on.

Detailed Photos

 

FAQ

 

FAQ
Question 1: Can I get samples?
Answer: Yes,you can get free samples of our most products,
while the courier cost will be borne by the buyers.

Question 2: What's your MOQ?
Answer: For a express delivery order,the MOQ is usually 100 g~1 kg;
for an air transport order or sea delivery order ,the MOQ is usually 25 kgs.

Question 3: What's your delivery time?
Answer:
Orders shipped by express delivery,the delivery time is usually 5~7 working days;
Orders shipped by air transport,usually around 7~10 working days;
Orders shipped by sea , usually around 2~3 working weeks.

Question 4: What are the different payment methods?
Answer: We usually accept T/T, L/C and Western Union.

Question 5: How do you treat quality complaint?
We take quality very seriously, it is one of the founding principles of our business.
 If the quality problem actually exists, we will replace with qualified goods or refund the money.