 Product categoryFriends links |
|
 Click on the image to check the artwork |
|
| product: |
view count: 180Methyl red |
| unit price: |
Negotiable |
| min amount: |
|
| amount: |
|
| period for delivery: |
Consignment Deadline days |
| Expiry date: |
Long Effective |
| last update: |
2017-07-23 05:49 |
| |
 |
|
| Product name: |
Methyl red |
| CAS NO.: |
493-52-7 |
| Molecular formula: |
C15H15O2N3 |
| Molecular Weight: |
269.3 |
| Properties: |
With shine violet crystalor carmine powder, solve in alcohol,insolve in water, melting point181-182°C. |
| Specification (HG/T 3449-1999) |
| Item Name:Ind Grade |
| PH change range |
4.5(red)-6.2(yellow) |
| Solubility in alcohol       |
Passes test |
| Sulfated ash, percent |
≤0.2 |
| Loss on drying, percent |
≤1.0 |
|
|
