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33220

Sigma-Aldrich

甲醛 溶液

puriss. p.a., ACS reagent, ≥36.5%

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:
12190000
PubChem化学物质编号:
57648778
沸点:
97 °C
蒸汽压:
52 mmHg ( 37 °C)

等级

ACS reagent
puriss. p.a.

质量水平

200

蒸汽密度

1.03 (vs air)

蒸汽压

52 mmHg ( 37 °C)

表单

powder

自燃温度

572 °F

包含

~10% methanol as stabilizer

浓度

≥36.5%

杂质

≤0.0002% heavy metals (as Pb)
≤0.6% (water)

灼烧残渣

≤0.005% (as SO4)

沸点

97 °C

mp

-15 °C

密度

1.09 g/mL at 25 °C (lit.)

痕量阴离子

chloride (Cl-): ≤1 mg/kg
sulfate (SO42-): ≤20 mg/kg

痕量阳离子

Fe: ≤1 mg/kg

SMILES字符串

[Na+].[Na+].[Na+].[O-]C(=O)C1=NN(c2ccc(cc2)S([O-])(=O)=O)C(=O)C1N=Nc3ccc(cc3)S([O-])(=O)=O
[H]C([H])=O

InChI

1S/CH2O/c1-2/h1H2

InChI key

WSFSSNUMVMOOMR-UHFFFAOYSA-N

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其他说明

A -D suffix exists for administrative purposes only.
All -D packages are 100% the same product, same quality, same specification as the package sizes previously sold without a -D.

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

储存分类代码

3 - Flammable liquids

WGK

WGK 3

闪点(°F)

133.0 °F - closed cup

闪点(°C)

56.11 °C - closed cup

从最新的版本中选择一种：

分析证书(COA)

Lot/Batch Number
SZBC0620
SZBB2800
SZBC0050
SZBC0620V
SZBA3430

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