This material is packaged in non-resealable glass ampules. The product is assigned a shelf life of approximately 4 years from the date of Quality Release. The expiration date is lot-specific and available in the Certificate of Analysis. Please see the link below to review a sample or lot-specific Certificate:
https://www.sigmaaldrich.com/product/sial/phr2107#product-documentation
PHR2107
Acetaldehyde
Pharmaceutical Secondary Standard; Certified Reference Material
Synonym(s):
Acetaldehyde, Ethanal
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3 X 1.2 ML
$326.00
About This Item
Linear Formula:
CH3CHO
CAS Number:
Molecular Weight:
44.05
Beilstein:
505984
MDL number:
UNSPSC Code:
41116107
NACRES:
NA.24
Recommended Products
grade
certified reference material
pharmaceutical secondary standard
Quality Level
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
SMILES string
CC=O
InChI
1S/C2H4O/c1-2-3/h2H,1H3
InChI key
IKHGUXGNUITLKF-UHFFFAOYSA-N
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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, EP and BP primary standards, where they are available.
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.
Footnote
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.
Application
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Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Carc. 1B - Eye Irrit. 2 - Flam. Liq. 1 - Muta. 2 - STOT SE 3
Target Organs
Respiratory system
Storage Class Code
3 - Flammable liquids
WGK
WGK 3
Flash Point(F)
-40.0 °F
Flash Point(C)
-40 °C
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