Home » speciality Dyes and Biological Stains » Methylene Blue Zinc Free
| PRODUCT SPECIFICATIONS | |
|---|---|
| Name of Product | Methylene Blue Zinc Free |
| Synonyms | Methylthioninium Chloride ; Basic Blue 9 ; C.I 52015 ; Methylene Blue Trihydrate |
| CAS No | 122965-43-9 |
SPECIFICATIONS
| SR. No | Criteria | Limit/Specification | Our Results |
|---|---|---|---|
| 1 | Description | Dark Blue crystalline Powder with a copper- coloured sheen. | Dark Blue crystalline Powder with a copper- coloured sheen. |
| 2 | Solubility | Must Pass Test | Passes Test |
| 3 | Identification | Must Pass Tests | Passes Tests |
| 4 | Loss On Drying (At 75ËšC At Pressure Nmt 5mm Of Mercury For 4 Hrs.) | LIMIT: IN BETWEEN 8.0%-18.0% | 11-15% |
| 5 | Residue On Ignition | NMT 1.2% | 0.3-0.7% |
| 6 | Arsenic | LIMIT: 8PPM | 2-6 PPM |
| 7 | Copper Or Zinc | Must Pass Test | Passes Test. |
| 8 | Chromatographic Purity | >Must Pass Test | Passes Test. |
| 9 | Assay (With Reference To Subs. Dried At 105ËšC & As % Of (C16h18n3cls) |
MINIMUM 98.0% TO 103.0% MAXIMUM | 98.5 – 99.9% |
Buy the best quality METHYLENE BLUE Zinc Free Used as a biological stain from Macsen Laboratories, world’s leading manufacturer and supplier.
Macsen Labs group’s Methylene Blue Synthesis Process granted a patent from the Indian patent office
The Indian Patent Office granted a patent to Mr Achal Agrawal, CEO of Macsen Labs, Udaipur. The title of the patent is Novel Improved Method for Synthesis of Diaminophenothiazine Compounds and it concerns a novel process for synthesising the compound Methylthioninium Chloride or Methylene Blue. Macsen Labs has now achieved a unique position by this patent and from now nobody will be able to copy this process. Read more
