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

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Replacement Information

Tabella delle specifiche principali

Empirical FormulaCAS #
CH₂O 50-00-0


Numero di catalogoConfezionamento Qtà/conf
344198-250ML Fustino in metallo 250 ml

This product has been discontinued.

Useful as a stabilizer.

Catalogue Number344198
Brand Family Calbiochem®
Product Information
CAS number50-00-0
FormClear, colorless solution
FormulationA 37% formaldehyde solution stabilized with 10% methanol.
Hill FormulaCH₂O
Chemical formulaCH₂O
Biological Information
Purity≥37% by acidometry
Physicochemical Information
ContaminantsRNases: none detected
Heavy metals0.0002% (as Pb)
Materials Information
Toxicological Information
Safety Information according to GHS
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


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


Scheda di sicurezza (MSDS) 

Formaldehyde, Molecular Biology Grade - CAS 50-00-0 - Calbiochem Certificati d'Analisi

TitoloNumero di lotto
Scheda tecnica

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
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
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