China (Mainland)
Premiumsupplier 
Methyl red CAS NO.493-52-7
- FOB Price: USD: 1.00-1.00 /Metric Ton Get Latest Price
- Min.Order: 1 Kilogram
- Payment Terms: L/C,T/T
- Available Specifications:
99%(1-5)Metric Ton99%(5-20)Metric Ton
- Product Details
Keywords
- Methyl red
- Methyl red
- CAS:493-52-7
Quick Details
- ProName: Methyl red
- CasNo: 493-52-7
- Molecular Formula: C15H15N3O2
- Appearance: With shine violet crystalor carmine po...
- Application: PH Indicator
- DeliveryTime: Within 2 weeks after order confirmatio...
- PackAge: 25kgs/drum
- Port: Qingdao port
- ProductionCapacity: 2000 Metric Ton/Year
- Purity: 99%
- Storage: Store in cool and dry place, away from...
- Transportation: By sea or by air
- LimitNum: 1 Kilogram
- CAS: 493-52-7
Superiority
|
Chemical Name |
Methyl red |
|
CAS No. |
493-52-7 |
|
Molecular formula |
C15H15N3O2 |
|
EINECS No. |
207-776-1 |
|
Molecular weight |
269.30 |
Details
Appearance: With shine violet crystalor carmine powder
Max Absorption wavelength, λ1(PH4.5): 523~528 nm
Max Absorption wavelength, λ2(PH6.2): 427~437 nm
Mass absorption coefficient , λ1 (PH4.5):130 L/(cm·g) min
Mass absorption coefficient , λ2 (PH6.2):70 L/(cm·g) min
PH discoloration range:4.5(Red)-6.2(Yellow)
Solubility in Ethanol: Pass
Loss on drying: 1.0 % max
Residue on ignition (sulfate):0.2%max
Melting point: 181-182℃
Solubility: solve in alcohol, insolve in water.
Packing: 25kg/ fibre drum