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Merck
CN

RTC000076

Methanol

Pharmaceutical Secondary Standard; Certified Reference Material

Synonym(s):

Methanol, Methyl alcohol

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About This Item

Linear Formula:
CH3OH
CAS Number:
67-56-1
Molecular Weight:
32.04
NACRES:
NA.05
UNSPSC Code:
41116107
Beilstein/REAXYS Number:
1098229
MDL number:
MFCD00004595

Key Documents

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grade

certified reference material, pharmaceutical secondary standard

agency

traceable to USP 1424109

vapor density

1.11 (vs air)

vapor pressure

410 mmHg ( 50 °C), 97.68 mmHg ( 20 °C)

CofA

current certificate can be downloaded

autoignition temp.

725 °F

Quality Level

300

packaging

pkg of 20 mL

mp

−98 °C (lit.)

application(s)

pharmaceutical small molecule

format

neat

storage temp.

2-30°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

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.
To see an example of a Certificate of Analysis for this material enter LRAB9768 in the Documents slot below. This is an example certificate only and may not be the lot that you receive.

signalword

Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Flam. Liq. 2 - STOT SE 1

target_organs

Eyes,Central nervous system

Storage Class

3 - Flammable liquids

wgk

WGK 2

flash_point_f

49.5 °F

flash_point_c

9.7 °C

Regulatory Information

危险化学品
This item has

Certificates of Analysis (COA)

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