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NIST2900

Ethanol-water solution

NIST® SRM® 2900, nominal 95.6% by mass

Synonym(s):

Ethanol solution, Ethyl alcohol

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About This Item

Linear Formula:
C2H5OH
CAS Number:
Molecular Weight:
46.07
Beilstein:
1718733
MDL number:
UNSPSC Code:
41116107
PubChem Substance ID:
NACRES:
NA.24

grade

certified reference material

Quality Level

packaging

pkg of 5 x 10 mL

manufacturer/tradename

NIST®

technique(s)

Karl-Fischer titration: suitable
gas chromatography (GC): suitable

application(s)

environmental

format

single component solution

SMILES string

CCO

InChI

1S/C2H6O/c1-2-3/h3H,2H2,1H3

InChI key

LFQSCWFLJHTTHZ-UHFFFAOYSA-N

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General description

SRM 2900 comprises five 10 milliliter ampoules, each containing approximately 10 mL of solution at an expected concentration of 95.6% by mass.



SRM 2900_cert

SRM 2900_SDS

Application

Ethanol-water solution standard reference material (SRM) is primarily intended for calibrating instruments and techniques used in determining ethanol concentrations in water-based media.

Features and Benefits

  • Available with a certificate documenting NIST-certified mass fraction value of Ethanol.
  • The certified value is obtained from the gravimetric preparation of the solution and from the analytical results determined using gas chromatography.
  • The certified value is metrologically traceable to the SI unit of mass, expressed as a percent.
  • The NIST certificate is provided with expiration certificate, storage, handling,use, and maintenance instructions.

Other Notes

Example analytes are listed below as a reference. Please download a current certificate at nist.gov/SRM for current analytes and certified values.
Ethanol (C2H6O)

See certificate for values and more details at nist.gov/SRM.

Legal Information

NIST is a registered trademark of National Institute of Standards and Technology
SRM is a registered trademark of National Institute of Standards and Technology

Pictograms

FlameExclamation mark

Signal Word

Danger

Hazard Statements

Hazard Classifications

Eye Irrit. 2 - Flam. Liq. 2

Storage Class Code

3 - Flammable liquids

WGK

WGK 1

Flash Point(F)

49.5 °F - closed cup - (in analogy to similar products)

Flash Point(C)

9.7 °C - closed cup - (in analogy to similar products)


Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

FSL

Group 4: Flammable liquids
Alcohols
Hazardous rank II

ISHL Indicated Name

Substances Subject to be Indicated Names

ISHL Notified Names

Substances Subject to be Notified Names

JAN Code

NIST2900:


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Certificates of Analysis (COA)

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