RTC000103
Dimethyl Sulfoxide
Pharmaceutical Secondary Standard; Certified Reference Material
Synonym(s):
Dimethyl sulfoxide, DMSO
Sign In to View Organizational & Contract Pricing.
Select a Size
Change View
About This Item
Linear Formula:
(CH3)2SO
CAS Number:
Molecular Weight:
78.13
UNSPSC Code:
41116107
Beilstein/REAXYS Number:
506008
MDL number:
Quality Segment
grade
certified reference material, pharmaceutical secondary standard
agency
traceable to USP 1211006
vapor density
2.7 (vs air)
vapor pressure
0.42 mmHg ( 20 °C)
CofA
current certificate can be downloaded
autoignition temp.
573 °F
expl. lim.
42 %, 63 °F
packaging
pkg of 20 mL
refractive index
n20/D 1.479 (lit.)
bp
189 °C (lit.)
mp
16-19 °C (lit.)
density
1.10 g/mL (lit.)
application(s)
pharmaceutical small molecule
storage temp.
2-8°C
SMILES string
CS(C)=O
InChI
1S/C2H6OS/c1-4(2)3/h1-2H3
InChI key
IAZDPXIOMUYVGZ-UHFFFAOYSA-N
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 LRAB9777 in the Documents slot below. This is an example certificate only and may not be the lot that you receive.
Disclaimer
Supercools easily and remelts slowly at room temperature. Solidified product can be re-liquified by warming to room temperature without detriment to the product.
Still not finding the right product?
Explore all of our products under Dimethyl Sulfoxide
Storage Class
10 - Combustible liquids
wgk
WGK 1
flash_point_f
188.6 °F
flash_point_c
87 °C
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’.
Already Own This Product?
Find documentation for the products that you have recently purchased in the Document Library.