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Factory Supply Methyl Orange Indicator 547-58-00
| Price | $46.80 |
|---|---|
| Min Order | 25 kg |
| Availability | In Stock |
| Shipping From | Liaoning, China |
| Popularity | 291 people viewed |
Model NO.:
IND
CAS No.:
547-58-0
Formula:
C14h14n3so3na
EINECS:
208-925-3
Classification:
Organic Analytical Reagents
Grade:
Ind
Specific Usage:
For Biological Purpose, For Microbiological
Content:
Standard
Usage:
Laboratory Reagents, Analytical Reagents
Source:
Concrete
Habit Appellation:
Fine Chemicals
Application:
Scientific Research
Property:
Organic Reagent
Molecular Weight:
327.34
Color/Form:
Orange-Yellow Powder or Crystalline Scales
Melting Point:
>300 Deg
Solubility:
Less Than 1 Mg/Ml at 64deg
Transport Package:
25 Kgs Fiber Drums
Specification:
IND
Origin:
Shenyang
HS Code:
2927000000
Product Description
Methyl orange is a pH indicator frequently used in titration because of its clear and distinct color variance at different pH values. Methyl orange shows red color in acidic medium and yellow color in basic medium. Because it changes color at the pKa of a mid strength acid, it is usually used in titration for acids. Unlike a universal indicator, methyl orange does not have a full spectrum of color change, but it has a sharp end point. In a solution becoming less acidic, methyl orange changes from red to orange and, finally, to yellow-with the reverse process occurring in a solution of increasing acidity.As a pH indicator. Employed for titrating most mineral acids, strong bases, estimating alkalinity of waters; useless for organic acids. In dyeing and printing of textiles.
| M eItems: | Specification | Results |
| PH Changerange | 2.9(red)-4.0(yellow) | 2.9(red)-4.0(yellow) |
| Solubility in water | Passes | Passes |
| Sulfated ash, percent | 18.5-22.0 | 19.0 |
| Sensitivity test | Passes test | Passes test |
| Oxide | Passes test | Passes test |
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