text.skipToContent text.skipToNavigation

Maximum quantity allowed is 999

Please select the quantity

CAS RN: 493-52-7 | Product Number: M0421

Methyl Red


Purity: >98.0%(HPLC)
Synonyms:
  • 4-Dimethylaminoazobenzene-2'-carboxylic Acid
  • Acid Red 2
Product Documents:
1G
S$27.00
32   2  
25G
S$99.00
12   ≥60 

* Please contact our distributors or TCI to order TCI products.
* The storage conditions are subject to change without notice.


Product Number M0421
Purity / Analysis Method >98.0%(HPLC)
Molecular Formula / Molecular Weight C__1__5H__1__5N__3O__2 = 269.30 
Physical State (20 deg.C) Solid
Storage Temperature Room Temperature (Recommended in a cool and dark place, <15°C)
Packaging and Container 1G-Glass Bottle with Plastic Insert (View image)
CAS RN 493-52-7
Reaxys Registry Number 750102
PubChem Substance ID 87572480
SDBS (AIST Spectral DB) 2206
Merck Index (14) 6119
Colour Index 13020
MDL Number

MFCD00002425

Specifications
Appearance Orange to Brown to Dark purple powder to crystal
Purity(HPLC) min. 98.0 area%
Absorbance min. 0.350(5 mg/L, EtOH, pH 6.6, 428.0 to 432.0 nm)
Solubility in hot EtOH(95vol%) transparency
Transition interval(pH) (purplish red)4.2 to 6.2(yellow)
Properties (reference)
Melting Point 182 °C
Maximum Absorption Wavelength 410 nm
Solubility in water Insoluble
Solubility (soluble in) Solution of sodium hydroxide in water, Chloroform, Benzene
Solubility (slightly sol. in) Ethanol
GHS
Related Laws:
RTECS# DG8960000
Transport Information:
H.S.code* 2927.00-000
*This code is applied to the products when TCI exports from Japan and not for import in your country.
PubMed Literature


Product Documents (Note: Some products will not have analytical charts available.)
Safety Data Sheet (SDS)
Please select Language.

The requested SDS is not available.

Please Contact Us for more information.

Specifications
C of A & Other Certificates
Please enter Lot Number Incorrect Lot Number. Please input only the 4-5 alphanumeric characters before the hyphen.

The product with the lot number searched for has been discontinued and no related documentation is available.

Sample C of A
This is a sample C of A and may not represent a recently manufactured lot of the product.

A sample C of A for this product is not available at this time.

Analytical Charts
Please enter Lot Number Incorrect Lot Number. Please input only the 4-5 alphanumeric characters before the hyphen.

The requested analytical chart is not available. Sorry for the inconvenience.

The product with the lot number searched for has been discontinued and no related documentation is available.

Other Documents

Session Status
Your session will timeout in 10 minutes. You will be redirected to the HOME page after session timeout. Please click the button to continue session from the same page. minute. You will be redirected to the HOME page after session timeout. Please click the button to continue session from the same page.

Your session has timed out. You will be redirected to the HOME page.