Assay: 99%min
Appearance: Dark Green to black powder
Packaging: 25KG/Drum
Sample: available
Giemsa Stain CAS 51811-82-6
Description
Giemsa Stain
Giemsa Stain Quick Detail
CAS: 51811-82-6
Appearance: Greenish-gold powder
MF: C14Cl1H14N3S1
MW: 291.8
EINECS: 257-438-2
Giemsa Stain Properties
| Melting point | 300 °C(lit.) |
| density | 0.99 |
| Fp | 15 °C |
| storage temp. | Store at RT. |
| solubility | ethanol: 1 mg/mL |
| form | powder |
| color | Greenish-gold |
| PH | pH (25℃) : 6.0～8.0 |
| Water Solubility | Insoluble in water (<0.1%), methanol (5.8 mg/L), and ethanol. |
Giemsa Stain Usage
1. Giem’s pigment can be used as a dye intermediate and analytical reagent.
This product is used to determine indole, skatole, urinary blue mother, tryptophan ergot alkaloids, etc.
It is also used to distinguish serum rash and scarlet fever.
In terms of dyes, Can be used to synthesize pressure thermosensitive dyes.
2. Used as original biological stain.
3. Used to make blood smears to check for parasitic protozoa.
Giemsa Stain Package
25 kg/drum or by customer’s requirement.
Giemsa Stain Storage
Store at 0-5°C in a cool,dry,well-ventilated place.