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| IPI PRODUCT SPECIFICATION |
|
CESIUM HYDROXIDE
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Chemical formula: CsOH
CAS no: 21351-79-1
UN no: 2681
Synonyms: Cesium Hydroxide Dimmer, Cesium Hydrate
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This product sheet includes two (4) product specifications:
- IPI Specification No: 10076: 55% solution, FP-CHYD-02 specification
- IPI Specification No: 10112: 50% solution, FP-CHYD-03 specification
- IPI Specification No: 10280: 50% solution, FP-CHYD-04 specification
- IPI Specification No: 10281: 70% solution, FP-CHYD-05 specification
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Cesium Hydroxide, 55% solution
| Properties |
Units |
Values |
| |
|
Min |
Max |
| Cesium Hydroxide (CsOH) |
% |
55.0 |
- |
| Specific gravity |
gm/ml |
1.85 |
- |
| Elemental impurities (on dry salt basis) |
|
|
|
| Sodium (Na) |
ppm |
- |
1000 |
| Barium (Ba) |
ppm |
- |
50 |
| Calcium (Ca) |
ppm |
- |
500 |
| Aluminum (Al) |
ppm |
- |
5 |
| Iron (Fe) |
ppm |
- |
10 |
| Chromium (Cr) |
ppm |
- |
5 |
| Silicon (Si) |
ppm |
- |
100 |
| Rubidium (Rb) |
ppm |
- |
500 |
| Potassium (K) |
ppm |
- |
100 |
| Lithium (Li) |
ppm |
- |
20 |
| Strontium (Sr) |
ppm |
- |
50 |
| Ionic impurities (on dry salt basis) |
|
|
|
| Carbonates (CO3) |
ppm |
- |
10000 |
| Sulfate (SO4) |
ppm |
- |
50 |
This specificatation is in accordance with the FP-CHYD-02 specification.
Cesium Hydroxide, 50% solution
| Properties |
Units |
Values |
| |
|
Min |
Max |
| Cesium Hydroxide (CsOH) (by titrimetry) |
% |
50.0 |
- |
| Assay |
% |
99.5 |
- |
| Specific gravity |
gm/ml |
1.70 |
- |
| Elemental impurities (on dry salt basis) |
|
|
|
| Sodium (Na) |
ppm |
- |
500 |
| Barium (Ba) |
ppm |
- |
300 |
| Calcium (Ca) |
ppm |
- |
100 |
| Aluminum (Al) |
ppm |
- |
100 |
| Rubidium (Rb) |
ppm |
- |
1000 |
| Potassium (K) |
ppm |
- |
100 |
| Ionic impurities (on dry salt basis) |
|
|
|
| Chloride (Cl) (by silver nitrate) |
ppm |
- |
300 |
| Sulfate (SO4) (by barium chloride) |
ppm |
- |
500 |
This specificatation is in accordance with the FP-CHYD-04 specification.
Cesium Hydroxide, 50% solution
Properties |
Units |
Values |
|
|
Min |
Max |
Appearance |
|
Colorless solution |
Cesium Hydroxide (CsOH) (by titrimetry) |
% |
50.0 |
- |
Cesium Content |
% |
44.1 |
- |
Specific gravity |
gm/ml |
1.70 |
- |
Elemental impurities (on dry salt basis) |
|
|
|
Sodium (Na) |
ppm |
- |
500 |
Barium (Ba) |
ppm |
- |
300 |
Calcium (Ca) |
ppm |
- |
100 |
Aluminum (Al) |
ppm |
- |
100 |
Rubidium (Rb) |
ppm |
- |
1000 |
Potassium (K) |
ppm |
- |
200 |
Ionic impurities (on dry salt basis) |
|
|
|
Chloride (Cl) (by silver nitrate) |
ppm |
- |
300 |
Sulfate (SO4) (by barium chloride) |
ppm |
- |
500 |
This specificatation is in accordance with the FP-CHYD-04 specification.
Cesium Hydroxide, 70% solution
| Properties |
Units |
Values |
| |
|
Min |
Max |
| Appearance |
|
Colorless solution |
| Cesium Hydroxide (CsOH) (by titrimetry) |
% |
70.0 |
- |
| Cesium Content |
% |
61.70 |
- |
| Specific gravity |
gm/ml |
2.0 |
- |
| Elemental impurities (on dry salt basis) |
|
|
|
| Sodium (Na) |
ppm |
- |
500 |
| Barium (Ba) |
ppm |
- |
300 |
| Calcium (Ca) |
ppm |
- |
100 |
| Aluminum (Al) |
ppm |
- |
100 |
| Rubidium (Rb) |
ppm |
- |
1000 |
| Potassium (K) |
ppm |
- |
200 |
| Ionic impurities (on dry salt basis) |
|
|
|
| Chloride (Cl) (by silver nitrate) |
ppm |
- |
300 |
| Sulfate (SO4) (by barium chloride) |
ppm |
- |
500 |
This specificatation is in accordance with the FP-CHYD-05 specification.
Island Pyrochemical Industries provides this product specification sheet solely for informational purposes. |
| More Information |
Island
Pyrochemical
Industries
267 East Jericho Tpke
Mineola,
New York 11501
U.S.A.
T: (516) 746-2100
F: (516) 746-2405
sales@islandgroup.com
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