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Merck

00940

Supelco

甲酸

for LC-MS LiChropur, 97.5-98.5% (T)

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About This Item

线性分子式:
HCOOH
CAS号:
分子量:
46.03
Beilstein:
1209246
MDL號碼:

蒸汽密度

1.6 (vs air)

蒸汽壓力

44.8 mmHg ( 20 °C)

化驗

97.5-98.5% (T)

形狀

liquid

自燃溫度

1004 °F

expl. lim.

57 %

技術

LC/MS: suitable

雜質

1.5-2.5% water

蒸發殘留物

≤0.002%

折射率

n20/D 1.370 (lit.)

bp

100-101 °C (lit.)

mp

8.2-8.4 °C (lit.)

密度

1.22 g/mL at 25 °C (lit.)

負離子痕跡

chloride (Cl-): ≤5 mg/kg
sulfate (SO42-): ≤5 mg/kg
sulfite (SO32-): ≤10 mg/kg

正離子痕跡

Ca: ≤1.0 mg/kg
Co: ≤0.1 mg/kg
Cr: ≤0.1 mg/kg
Cu: ≤5.0 mg/kg
Fe: ≤0.5 mg/kg
Mn: ≤0.1 mg/kg
NH4+: ≤10 mg/kg
Ni: ≤0.1 mg/kg
Pb: ≤0.1 mg/kg
Zn: ≤0.5 mg/kg

SMILES 字串

OC=O

InChI

1S/CH2O2/c2-1-3/h1H,(H,2,3)

InChI 密鑰

BDAGIHXWWSANSR-UHFFFAOYSA-N

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法律資訊

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

訊號詞

Danger

危險分類

Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1A

安全危害

儲存類別代碼

3 - Flammable liquids

水污染物質分類(WGK)

WGK 1

閃點(°F)

121.1 °F - closed cup

閃點(°C)

49.5 °C - closed cup


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