Skip to Content
CH
EN
Products
Applications
Services
Documents
Support
Analytical Chemistry
Cell Culture & Analysis
Chemistry & Biochemicals
Clinical & Diagnostics
Filtration
Greener Alternative Products
Industrial Microbiology
Labware
Materials Science
Molecular Biology & Functional Genomics
mAbs Development & Manufacturing
mRNA Development & Manufacturing
Pharma & Biopharma Manufacturing
Protein Biology
Water Purification
Analytical Chemistry
Cell Culture & Analysis
Chemistry & Synthesis
Clinical & Diagnostics
Environmental & Cannabis Testing
Food & Beverage Testing & Manufacturing
Genomics
Materials Science & Engineering
Microbiological Testing
mAbs Development & Manufacturing
mRNA Development & Manufacturing
Pharma & Biopharma Manufacturing
Protein Biology
Research & Disease Areas
Contract Manufacturing
Contract Testing
Custom Products
Digital Solutions for Life Science
IVD Development & Manufacturing
Product Services
Support
Safety Data Sheets (SDS)
Certificates of Analysis (COA)
Certificates of Origin (COO)
Certificates of Quality (COQ)
Customer Support
Contact Us
FAQ
Quality & Regulatory
Calculators & Apps
Webinars
Back
Methyl Orange
Synonym(s):
4-[4-(Dimethylamino)phenylazo]benzenesulfonic acid sodium salt, Acid Orange 52, Helianthin, Orange III
Empirical Formula (Hill Notation):
C
14
H
14
N
3
NaO
3
S
CAS Number:
547-58-0
Molecular Weight:
327.33
EC Number:
208-925-3
Products
Product Category
stains (2)
Brand
Sigma-Aldrich (2)
Color
Formula Weight
pH Value
Physical Form
Chemical Composition
Quality Segment
Application
Special Grade
ACS reagent (1)
Technique
Filter Products
Showing 1-2 of 2
Compare
Product Number
Description
Pricing
114510
Methyl Orange,
ACS reagent, Dye content 85 %
Expand
View Pricing
68250
Methyl Orange,
for microscopy (Hist.), indicator (pH 3.0-4.4)
Expand
View Pricing
