Ammonium silicofluoride
| Post Date: |
May 22,2017 |
| Expiry Date: |
Nov 18,2017 |
| Detailed Description: |
Cas No. :16919-19-0
Molecular Formula: NH4HF2
Molecular Weight: 57.04
CAS Number: 1341-49-7
Property: White acicular crystal, deliquescent; soluble in water, slightly soluble in alcohol, aqueous solution presents acid. It is corrosive to glass.
Use: Preservative, disinfectant, surface treating agent for analytical agent and carbon steel plate, etc.
Standard: Industry Standard HG/T 3586-1999
| Index |
Export Grade |
Superior |
First Class |
| Ammonium silicofluoride (NH4HF2)(In dry basis)% ≥ |
98.0 |
97.0 |
95.0 |
| Drying Loss%≤ |
1.5 |
3.0 |
5.0 |
| Ignition Residue%≤ |
0.2 |
0.2 |
0.2 |
| Sulfate (In SO4) % ≤ |
0.1 |
0.1 |
0.1 |
| Ammonium silicofluoride [(NH4)SiF6] %≤ |
2.0 |
2.0 |
4.0 |
Packing: Plastic woven bag lined with PE plastic bag, net weight 25kg per bag.
|
| CAS Registry Number: |
|
| Synonyms: |
;ammonium hexafluorosilicate;Ammonium fluorosilicate;diammonium hexafluorosilicate;ammonium fluoro(oxo)silanolate; |
| Molecular Formula: |
H4FNO2Si |
| Molecular Weight: |
97.1212 |
| Molecular Structure: |
|
| Hazard Symbols: |
 T:Toxic;
|
| Risk Codes: |
R23/24/25:;
|
| Safety Description: |
S26:;
S45:;
|
| Company: |
Shouguang Jinyu Chemical Co., Ltd.
[ China ]
|
| Contact: |
Manager Liu |
| Tel: |
+86-536-5258520 5209955 520592 |
| Fax: |
+86-536-5676556 |
| Email: |
chinalukeone@yeah.net |
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