Inicio/Tienda/Ciencias de la vida/Microscopie/Manchas/Tintes cromogénicos
Safranina O (CI 50240), 10 g

Safranina O (CI 50240), 10 g

REF T129.1
€ 59,70
Disponible
1
Guardar este producto para más tarde
Safranina O (CI 50240), 10 g
Información del producto
P-frases: P260 P314
H-frases: H332-H373
Número CAS: 6381-92-6
fórmulas químicas: C10H14N2Na2O8 · 2 H2O
Código hs: 32041300
Marca: Carl Roth
Safranin O (C.I. 50240), for microscopy, Molar mass (M) 350,85 g/mol, CAS No. [477-73-6], EG-Nr. 207-518-8, Empirical formula C20H19ClN4


Safranin O (C.I. 50240) for microscopy

Basic azin dye, soluble in water and ethanol, well adapted to visualise chromosomes. Safranin is used for bacteria staining, e.g. during Gram-staining or spore staining acc. to Wirtz.



Technische informatie
Ox.-kleur blauw-violet (zuur)
bruin (alkalisch)
Ger.-kleur kleurloos
Redoxpotentiaal E0[V] bij pH=0 en 20 °C +0.24

Indicators and Dyes

Carl ROTH offers many indicators and dyes of high purity, which can be used in special applications.


Absorption max. (ethanol 50 %) 530-534 nm
Loss on drying (110 °C) ≤15 %
Mostrar más
Productos relacionados
1-Chloro-5-iodoisoquinoline, 97.0%, 1g
1-Chloro-5-iodoisoquinoline, 97.0%, 1g
1-Chloro-5-iodoisoquinoline, 97.0%, 1g
REF F544668-1G
€ 279,40
(R)-Methyl 2-(benzylamino)-3-methylbutanoate hydrochloride, 95.0%, 5g
(R)-Methyl 2-(benzylamino)-3-methylbutanoate hydrochloride, 95.0%, 5g
(R)-Methyl 2-(benzylamino)-3-methylbutanoate hydrochloride, 95.0%, 5g
REF F241819-5G
€ 554,40
5-(tert-Butyl)pyridin-2-amine, 95%, 100mg
5-(tert-Butyl)pyridin-2-amine, 95%, 100mg
5-(tert-Butyl)pyridin-2-amine, 95%, 100mg
REF F626778-100MG
€ 85,80
2,6-Difluoro-3-ethoxyphenylboronic acid, 95.0%, 5g
2,6-Difluoro-3-ethoxyphenylboronic acid, 95.0%, 5g
2,6-Difluoro-3-ethoxyphenylboronic acid, 95.0%, 5g
REF F225438-5G
€ 57,20
Trityl Chloride>98.0%(T)100g
Trityl Chloride>98.0%(T)100g
Trityl Chloride>98.0%(T)100g
REF C0308-100G
€ 37,40
METHYL 2-BROMO-5-FORMYLBENZOATE, 95.0%, 10g
METHYL 2-BROMO-5-FORMYLBENZOATE, 95.0%, 10g
METHYL 2-BROMO-5-FORMYLBENZOATE, 95.0%, 10g
REF F538068-10G
€ 1 072,50
N,N'-((1R,2R)-cyclohexane-1,2-diyl)dimethanesulfonamide, 95.0%, 1g
N,N'-((1R,2R)-cyclohexane-1,2-diyl)dimethanesulfonamide, 95.0%, 1g
N,N'-((1R,2R)-cyclohexane-1,2-diyl)dimethanesulfonamide, 95.0%, 1g
REF F078585-1G
€ 205,70
2-Ethoxypyridine-5-boronic Acid (contains varying amounts of Anhydride)5g
2-Ethoxypyridine-5-boronic Acid (contains varying amounts of Anhydride)5g
2-Ethoxypyridine-5-boronic Acid (contains varying amounts of Anhydride)5g
REF E1115-5G
€ 134,20
Columna SPE de polipropileno CHROMABOND® PS-Mix (PS-H+ + PS-OH-), 6 ml, 900 mg, 30 Unidad(es)
Columna SPE de polipropileno CHROMABOND® PS-Mix (PS-H+ + PS-OH-), 6 ml, 900 mg, 30 Unidad(es)
Columna SPE de polipropileno CHROMABOND® PS-Mix (PS-H+ + PS-OH-), 6 ml, 900 mg, 30 Unidad(es)
REF 1P9N.1
€ 415,26
P-Hydrazinobenzenesulfonic acid hemihydrate, 98.0%, 5g
P-Hydrazinobenzenesulfonic acid hemihydrate, 98.0%, 5g
P-Hydrazinobenzenesulfonic acid hemihydrate, 98.0%, 5g
REF F046821-5G
€ 39,60
4-Cyclohexylcyclohexanol (cis- and trans- mixture)>98.0%(GC)25g
4-Cyclohexylcyclohexanol (cis- and trans- mixture)>98.0%(GC)25g
4-Cyclohexylcyclohexanol (cis- and trans- mixture)>98.0%(GC)25g
REF C0497-25G
€ 141,90
2-Phenylethanimidamide hydrochloride, 97.0%, 5g
2-Phenylethanimidamide hydrochloride, 97.0%, 5g
2-Phenylethanimidamide hydrochloride, 97.0%, 5g
REF F068027-5G
€ 1 254,00
  • Buscar productos
  • Mi cuenta
  • Seguimiento de pedidos
  • Favoritos
  • Cesta
Mostrar precios en:EUR
Saltar al contenido principal
SciSupplies
Almacenar
Acerca de
Contáctenos
FAQ
ES
NLNederlands
DEDeutsch
ENEnglish
FRFrançais
ESSpanish
ITItaliano
Mi cuentaBuscar
Carrito
Menú
Parte de HD Beverwijk Trading
Idioma:
ES
NLNederlands
DEDeutsch
ENEnglish
FRFrançais
ESSpanish
ITItaliano
Términos y condicionesPolítica de privacidadInformación sobre envío y pagoPolítica de devolucionesNotificar uso indebido
Realizado con Ecwid de Lightspeed