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Merck
CN

PHR2107

Acetaldehyde

Pharmaceutical Secondary Standard; Certified Reference Material

Synonym(s):

Acetaldehyde, Ethanal

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About This Item

Linear Formula:
CH3CHO
CAS Number:
75-07-0
Molecular Weight:
44.05
NACRES:
NA.24
UNSPSC Code:
41116107
Beilstein/REAXYS Number:
505984
MDL number:
MFCD00006991

Key Documents

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Product Name

Acetaldehyde, Pharmaceutical Secondary Standard; Certified Reference Material

SMILES string

CC=O

InChI key

IKHGUXGNUITLKF-UHFFFAOYSA-N

InChI

1S/C2H4O/c1-2-3/h2H,1H3

grade

certified reference material
pharmaceutical secondary standard

agency

traceable to USP 1002811

vapor density

1.52 (vs air)

vapor pressure

14.63 psi ( 20 °C)

API family

acetaldehyde

form

liquid

CofA

current certificate can be downloaded

autoignition temp.

365 °F

expl. lim.

60 %

packaging

ampule of 3x1.2 mL

refractive index

n20/D 1.332 (lit.)

bp

21 °C (lit.)

mp

−125 °C (lit.)

density

0.785 g/mL at 25 °C (lit.)

application(s)

pharmaceutical small molecule

storage temp.

2-8°C

Quality Level

300

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Analysis Note

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

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.

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

Other Notes

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.
To see an example of a Certificate of Analysis for this material enter LRAB9816 in the Documents slot below. This is an example certificate only and may not be the lot that you receive.

signalword

Danger

Hazard Classifications

Carc. 1B - Eye Irrit. 2 - Flam. Liq. 1 - Muta. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

3 - Flammable liquids

wgk

WGK 3

flash_point_f

-40.0 °F

flash_point_c

-40 °C

Regulatory Information

危险化学品
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Certificates of Analysis (COA)

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