DIMETHYL SULFOXIDE USP GRADE

Product not sold as an API

Select a pack size, then request a quote.

Pack sizeUnit price

Quantity

Questions on specifications, applications, or documentation? Our technical staff can help.

Specification (TDS excerpt)

From technical data on file.

Test / property	Value
MOLECULAR FORMULA	C2 H6 O S
MOLECULAR WEIGHT	78.13
DESCRIPTION	CLEAR, COLORLESS HYGROSCOPIC LIQUID
MELTING POINT	18.0 - 19.0° C
IDENTIFICATION A	TO PASS TEST
IDENTIFICATION B	TO PASS TEST
SPECIFIC GRAVITY @25°C	1.095 - 1.101
REFRACTIVE INDEX @ 25°C	1.4755 - 1.4775
ACIDITY	TO PASS TEST
WATER DETERMINATION	NOT MORE THAN 0.1%
ULTRAVIOLET ABSORBANCE	TO PASS TEST
LIMIT OF NONVOLATILE RESIDUE	NOT MORE THAN 0.01%
RELATED COMPOUNDS	NOT MORE THAN 0.1%
ASSAY (On Anhydrous basis)	NOT LESS THAN 99.9%
SOLUBILITY	SOLUBLE IN WATER PRACTICALLY INSOLUBLE IN ACETONE, IN ALCOHOL, IN BENZENE, IN CHLOROFORM, AND IN ETHER
PACKING & STORAGE	PRESERVE IN TIGHT, LIGHT RESISTANT CONTAINERS
USP - NF PUBLICATION	USP - NF 2024 ISSUE 1

Allergen	In product	In facility / other
PEANUTS and peanut products	No	No
TREE NUTS	No	No
SESAME, SUNFLOWER, POPPY, COTTONSEEDS (except refined oils)	No	No
MILK AND DERIVATIVES eg whey, milk, caseninate, etc.	No	No
EGGS	No	No
Fish and fish products	No	No
SHELLFISH	No	No
SOY (except refined soy oil)	No	No
AUTOLYZED YEAST	No	No
CEREAL PROTEINS (include HVP)	No	No
FD&C YELLOW 5	No	No
SULFITES	No	No
CELERY	No	No
SEEDS	No	No

VEGANS
(Do not eat meat, poultry, fish/seafood, eggs, dairy products or honey)
LACTO-VEGETARIANS
(Do not eat meat, poultry, fish/seafood, eggs, but do eat dairy products)
OVO-VEGETARIANS
(Do not eat meat, poultry, fish/seafood, dairy products, but do eat eggs)
LACTO-OVO-VEGETARIANS
(Do not eat meat, poultry, fish-seafood, but do eat eggs and dairy products)