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Merck
CN

PHR3559

Formic acid

certified reference material, pharmaceutical secondary standard

Synonym(s):

Formylic acid, Methanoic acid

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About This Item

Linear Formula:
HCOOH
CAS Number:
64-18-6
Molecular Weight:
46.03
NACRES:
NA.24
UNSPSC Code:
41116107
Beilstein/REAXYS Number:
1209246
MDL number:
MFCD00003297

Key Documents

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SMILES string

OC=O

InChI

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

InChI key

BDAGIHXWWSANSR-UHFFFAOYSA-N

grade

certified reference material, pharmaceutical secondary standard

agency

traceable to EP Y0001970, traceable to USP 1283200

vapor density

1.6 (vs air)

vapor pressure

44.8 mmHg ( 20 °C)

CofA

current certificate can be downloaded

autoignition temp.

1004 °F

expl. lim.

57 %

packaging

pkg of 5x1 mL

Quality Level

300

bp

100-101 °C (lit.)

mp

8.2-8.4 °C (lit.)

density

1.22 g/mL at 25 °C (lit.)

application(s)

pharmaceutical

storage temp.

2-8°C

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General description

Pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards

Application

These Secondary Standards are qualified as Certified Reference Materials. These are suitable for use in several analytical applications including but not limited to pharma release testing, pharma method development for qualitative and quantitative analyses, food and beverage quality control testing, and other calibration requirements.

Analysis Note

These secondary standards offer multi-traceability to the USP and EP primary standards, where they are available.

Other Notes

Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.
This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.

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Danger

Hazard Classifications

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

supp_hazards

EUH071

Storage Class

3 - Flammable liquids

wgk

WGK 1

flash_point_f

121.1 °F - closed cup

flash_point_c

49.5 °C - closed cup

Regulatory Information

危险化学品
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Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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