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安全信息

47083-U

Supelco

甲醛 溶液

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

别名:

福尔马林

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About This Item

线性分子式:
HCHO
CAS号:
50-00-0
分子量:
30.03
Beilstein:
1209228
MDL编号:
MFCD00003274
UNSPSC代码:
77101502
PubChem化学物质编号:
329757289
NACRES:
NA.24

等级

certified reference material

质量水平

100

蒸汽密度

1.03 (vs air)

蒸汽压

52 mmHg ( 37 °C)

CofA

current certificate can be downloaded

自燃温度

572 °F

包含

~37% water in methanol as stabilizer

包装

pkg of 1 mL

浓度

~37 wt. % in H2O

技术

HPLC: suitable
gas chromatography (GC): suitable

密度

1.09 g/mL at 25 °C (lit.)

适用性

suitable for manufacturing use (Laboratory chemicals)

应用

cleaning products
cosmetics
environmental
food and beverages
personal care

格式

single component solution

储存温度

2-30°C

SMILES字符串

[H]C([H])=O

InChI

1S/CH2O/c1-2/h1H2

InChI key

WSFSSNUMVMOOMR-UHFFFAOYSA-N

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警示用语：

Danger

危险分类

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

靶器官

Eyes,Central nervous system, Respiratory system

WGK

WGK 3

闪点(°F)

133.0 °F

闪点(°C)

56.11 °C

个人防护装备

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

法规信息

危险化学品

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分析证书(COA)

Lot/Batch Number

Sorry, we don't have COAs for this product available online at this time.

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  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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