Methylene blue (C. I. 52015), 100 g, glass
SKU A514.3
€ 117,92
In stock
1
Save this product for later
Methylene blue (C. I. 52015), 100 g, glass
Product Details
P-phrases: P280 P302+P352 P305+P351+P338
H-phrases: H315-H319-H335
CAS number: 554-73-4
Chemical formulas: C18H14N3NaO3S
HS code: 32041300
Brand: Carl Roth
Methylene blue (C.l. 52015), pure, Molar mass (M) 319,9 g/mol, CAS No. [61-73-4], EG-Nr. 200-515-2, Empirical formula C16H18ClN3S
Methylene blue (C. I. 52015) pure
Watersoluble nuclear dye, does not intercalate between base pair stacks of DNA. Especially used for staining of blood cells.
Application note:
Staining of nucleic acids in PAA
Nucleic acids are visible as blue bands.
Detection limit: 20 ng/band.
- Use a 0.2 % solution of methylene blue for staining
- Stain for 20 min.
- Wash for 15 min. in distilled water
Technische informatie
| Kleuring | dead cells blue |
| Ox.-kleur | blauw |
| Ger.-kleur | kleurloos |
| Redoxpotentiaal E0[V] bij pH=0 en 20 °C | +0.53 (30 °C) |
| Toepassing | vitality test |
Determination of Surfactants
Benzethonium chloride solution is used to measure anionic detergents. In this method, the anionic detergent and the cationic detergent form a 1:1 salt in dichloromethane. The end point of the titration is indicated by methylene blue.
Indicators and Dyes
Carl ROTH offers many indicators and dyes of high purity, which can be used in special applications.
| Appearance | Dark green crystalline powder |
| Assay (dry substance) | ≥95 % |
| Maximum absorption | 655-670 nm |
| Loss on drying (1 h, 100 °C) | ≤10 % |
You May Also Like
3-Ethylphenyl isothiocyanate, 98.0%, 5g
3-Ethylphenyl isothiocyanate, 98.0%, 5g
SKU F008971-5G
€ 103,40
1-(4-Fluoro-2-nitrophenyl)pyrrolidine, 25g
1-(4-Fluoro-2-nitrophenyl)pyrrolidine, 25g
SKU F017161-25G
€ 178,20
N-ETHYL-2-(1-IMIDAZOLYL)ACETAMIDE, 97.0%, 5g
N-ETHYL-2-(1-IMIDAZOLYL)ACETAMIDE, 97.0%, 5g
SKU F387220-5G
€ 1 015,30
Fmoc-3-chloro-L-homophenylalanine, 95%, 50mg
Fmoc-3-chloro-L-homophenylalanine, 95%, 50mg
SKU F988471-50MG
€ 102,30
1,4-Dimethoxy-2,3-dimethylbenzene, 95.0%, 5g
1,4-Dimethoxy-2,3-dimethylbenzene, 95.0%, 5g
SKU F239954-5G
€ 378,40
ETHYL 5-BENZOXAZOLECARBOXYLATE, 97.0%, 1g
ETHYL 5-BENZOXAZOLECARBOXYLATE, 97.0%, 1g
SKU F387287-1G
€ 126,50
![1-(Benzo[b]thiophen-4-yl)piperazine hydrochloride, 97.0%, 5g](https://d2j6dbq0eux0bg.cloudfront.net/images/88473019/4856079434.png "1-(Benzo[b]thiophen-4-yl)piperazine hydrochloride, 97.0%, 5g")
Powered by Lightspeed
Display prices in:EUR
