Merck
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47083-U

Supelco

Formaldehyde solution

stabilized with methanol, ~37 wt. % in H2O, certified reference material

Sinônimo(s):
Formalin
Fórmula linear:
HCHO
Número CAS:
Peso molecular:
30.03
Beilstein:
1209228
Número MDL:
ID de substância PubChem:
NACRES:
NA.24

Nível de qualidade

100

grau

certified reference material

densidade de vapor

1.03 (vs air)

pressão de vapor

52 mmHg ( 37 °C)

Certificado de análise (CofA)

current certificate can be downloaded

temperatura de autoignição

572 °F

contém

~37% water in methanol as stabilizer

embalagem

pkg of 1 mL

concentração

~37 wt. % in H2O

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

densidade

1.09 g/mL at 25 °C (lit.)

adequação

suitable for manufacturing use (Laboratory chemicals)

application(s)

cleaning products
cosmetics
environmental
food and beverages
personal care

formato

single component solution

temperatura de armazenamento

2-30°C

SMILES string

[H]C([H])=O

InChI

1S/CH2O/c1-2/h1H2

Inchi Key

WSFSSNUMVMOOMR-UHFFFAOYSA-N

Procurando produtos similares? Visit Guia de comparação de produtos

Aplicação

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Palavra indicadora

Danger

Classificações de perigo

Acute Tox. 2 Inhalation - Acute Tox. 3 Dermal - Acute Tox. 3 Oral - Carc. 1B - Eye Dam. 1 - Flam. Liq. 3 - Muta. 2 - Skin Corr. 1B - Skin Sens. 1 - STOT SE 1 - STOT SE 3

Órgãos-alvo

Respiratory system

Código de classe de armazenamento

3 - Flammable liquids

WGK

WGK 3

Ponto de fulgor (ºF)

133.0 °F

Ponto de fulgor (ºC)

56.11 °C

Equipamento de proteção individual

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

Certificado de análise

Insira o número de lote para pesquisar o Certificado de análise (COA).

Certificado de origem

Insira o número de lote para pesquisar o Certificado de origem (COO).

  1. Which document(s) contains shelf-life or expiration date information for a given product?

    If available for a given product, the recommended re-test date or the expiration date can be found on the Certificate of Analysis.

  2. How do I get lot-specific information or a Certificate of Analysis?

    The lot specific COA document can be found by entering the lot number above under the "Documents" section.

  3. Are there any other compounds in Product No. 47083-U, Formaldehyde 37% Wt in Water, except formaldehyde and water?

    Cat# 47083-U is a saturated solution of formaldehyde, water, and typically another agent, most commonly methanol. In its typical form, formalin is 37% formaldehyde by weight, 6-13% methanol, and the remainder water.

  4. Why does Product No. 47083-U, Formaldehyde 37% Wt in Water, contain methanol?

    A small percentage of methanol is added to limit the extent of polymerization of the formaldehyde.

  5. What is the difference between formalin and formaldehyde?

    Formaldehyde is a gas that is readily soluble in water. Formalin is the common name for a solution made of 37% formaldehyde, 6-13% methanol, and water. The terms are not interchangeable.

  6. How do I find price and availability?

    There are several ways to find pricing and availability for our products. Once you log onto our website, you will find the price and availability displayed on the product detail page. You can contact any of our Customer Sales and Service offices to receive a quote.  USA customers:  1-800-325-3010 or view local office numbers.

  7. What is the Department of Transportation shipping information for this product?

    Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product. 

  8. My question is not addressed here, how can I contact Technical Service for assistance?

    Ask a Scientist here.

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