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344198 Formaldehyde, Molecular Biology Grade - CAS 50-00-0 - Calbiochem

344198
Purchase on Sigma-Aldrich

Descripción

Replacement Information

Tabla espec. clave

Empirical FormulaCAS #
CH₂O 50-00-0

Products

Número de referenciaEmbalaje Cant./Env.
344198-250ML Lata de metal 250 ml
Description
Overview

This product has been discontinued.



Useful as a stabilizer.

Catalogue Number344198
Brand Family Calbiochem®
SynonymsCH₂O
References
Product Information
CAS number50-00-0
FormClear, colorless solution
FormulationA 37% formaldehyde solution stabilized with 10% methanol.
Hill FormulaCH₂O
Chemical formulaCH₂O
Applications
Biological Information
Purity≥37% by acidometry
Physicochemical Information
ContaminantsRNases: none detected
Heavy metals0.0002% (as Pb)
Dimensions
Materials Information
Toxicological Information
Safety Information according to GHS
RTECSLP8925000
Safety Information
R PhraseR: 23/24/25-34-40-43

Toxic by inhalation, in contact with skin and if swallowed.
Causes burns.
Limited evidence of a carcinogenic effect.
May cause sensitization by skin contact.
S PhraseS: 26-36/37/39-45-51

In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
Wear suitable protective clothing, gloves and eye/face protection.
In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).
Use only in well ventilated areas.
Product Usage Statements
Storage and Shipping Information
Ship Code Ambient Temperature Only
Toxicity Corrosive
Hazardous Materials Attention: Due to the nature of the Hazardous Materials in this shipment, additional shipping charges may be applied to your order. Certain sizes may be exempt from the additional hazardous materials shipping charges. Please contact your local sales office for more information regarding these charges.
Storage +15°C to +30°C
Do not freeze Ok to freeze
Packaging Information
Transport Information
Supplemental Information
Specifications

Documentation

Formaldehyde, Molecular Biology Grade - CAS 50-00-0 - Calbiochem Ficha datos de seguridad (MSDS)

Título

Ficha técnica de seguridad del material (MSDS) 

Formaldehyde, Molecular Biology Grade - CAS 50-00-0 - Calbiochem Certificados de análisis

CargoNúmero de lote
344198
Ficha técnica

Note that this data sheet is not lot-specific and is representative of the current specifications for this product. Please consult the vial label and the certificate of analysis for information on specific lots. Also note that shipping conditions may differ from storage conditions.

Revision25-February-2016 JSW
SynonymsCH₂O
DescriptionUseful as a stabilizer; (absorbance: ≤0.01 at 260 nm and 280 nm, 2 mol/l H2O).
FormClear, colorless solution
FormulationA 37% formaldehyde solution stabilized with 10% methanol.
CAS number50-00-0
RTECSLP8925000
Chemical formulaCH₂O
Purity≥37% by acidometry
ContaminantsRNases: none detected
Storage +15°C to +30°C
Do Not Freeze Ok to freeze
Toxicity Corrosive
Merck USA index14, 4235