Dimethyl Sulfoxide Electronic Grade

Photolithographic process used to pattern thin film transistors。DMSO combined with ethanolamine and used as a powerful remover of bulk photoresist.Pure DMSO is also used as a rinse solvent, a thinner (for edge cleaning), and in the rework of color filters. The onlySemiconductor devices,Solder Bump Patterning
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PRODUCT FEATURES

DMSO Electronic Grade :

CHEMICAL PROPERTIES

UV ABSORBANCE BETWEEN   270NM &350NM

NO ABSORBANCE MAXIMA  

ASSAY BY GC , (%   MIN.)

99.90%

WATER (% MAX.)BY   KF

0.05

COLOR, (MAX.)

APHA 10

RELATED   COMPOUNDS,%

IMPURITIES NMT   0.1%

TITRABLE ACID, (MAX.)

MEQ / G 0.001

ACIDITY   (ml0.01 N NaOH)

5 NMT

REFRACITIVE   INDEX (ND25°C)

1.47750 -- 1.4790

TTANSMITTANCE 400NM 50%

96%MIN

SPECIFIC   GRACITY(ND25°C) :

1.09

METALS, BY ICP-OES

PPB MAXIMUM

ALUMINUM

10

CALCIUM

10

CHROMIUM

10

COPPER

10

GOLD

10

IRON

10

NICKEL

10

POTASSIUM

10

SILICA

10

SODIUM

10

ZINC

10

RESIDUE,   % MAXIMUM

0.01

1.Packed In 20 FT Stainless Steel ISO- Tank ,It Is 24CBM. And  Put Total 21Mt +/- 5% Max In One 20 FT ISO Tank Container In Bulk . ISO Tank ‘S Size : 6058mm X 2438mmx 591mm .

ISO –Tank Made In French And UK.Germany . Quality Certificated By ABS . BV. LLOYD.With 500mm Manhole On Top .

2.Packed In 220 Kg. /200kgs New HDPE/ stainless steel Drum And Firmly Strapped.