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Products > Quaternary ammonium alkali >> Technical grade TMAH
Technical grade Tetramethylammonium Hydroxide（TMAH）
|
Basic characteristics |
|
C.A.S. No. |
75-59-2 |
Freezing point, ℃ |
<-25.0 |
|
Molecular formula |
(CH3)4NOH |
Viscosity 25 ℃,cst |
2.8 |
|
Molecular weight |
91.15 |
Density |
1.022 |
|
Appearance |
Liquid |
Flash point℉ |
>200 |
|
Boiling point,℃ |
100.0 |
pH |
>13 |
|
Physical properties |
|
Item |
Unit |
RJG-25(MAX) |
|
Assay |
% |
24.50~25.50 |
|
Color |
Hazen |
10 |
|
CO32- |
ppm |
100 |
|
Cl- |
ppm |
10 |
|
Fe |
ppm |
1 |
|
K |
ppm |
1 |
|
Na |
ppm |
1 |
|
Ca |
ppm |
1 |
|
Mg |
ppm |
1 |
|
Application |
|
Usage |
Widely used as catalyst in organic silicon |
|
Storage |
Stored in sealed containers，placed in the shade |
|
Package |
200 kg HDPE,1000 kg IBC drum, tank car |
|
Transport Information |
Hazard classification: 8 UN 1835 |
Add：Haixi Road No.8,International Chemical Industrial Park,Zhenjiang New District,Jiangsu Province.
Contact：MISS Hu
TEL：86511-83361155
Fax：86511-83361155
Mobile：18261976115
Mail：[email protected]
Web：www.runjingchem.com
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