| Model: | 15748-73-9 |
|---|---|
| Brand: | TANYUN |
| Origin: | Made In China |
| Category: | Chemicals / Chemical Auxiliary & Catalyst / Chemical Auxiliary |
| Label: | Lead Salicylate , 15748-73-9 , tanyun |
| Price: |
US $160
/ kg
|
| Min. Order: | 1 kg |
| Last Online:29 Oct, 2018 |
Lead Salicylate
Executive standard: WJ2131-93
CAS RN: 15748-73-9
UN RN: 2292
1. Physical and chemical properties:
1.1 Molecular formula: C7H4O3Pb
1.2 Molecular Weight: 343.2
1.3 Solubility: Insoluble in water.
1.4 Stability and reactivity: Stable at normal temperature and pressures. It will decompose when meeting nitric or acetic acid. Absorb moisture.
2. Technical indexes:
|
Item |
Index |
|
Lead content,%(m/m) |
59.35~61.36 |
|
Moisture,%(m/m) |
≤2 |
|
pH for water extractives |
5~6 |
|
Lead ion(2+) |
none |
|
Pass rate (by standard sieve of 120-mesh),% |
100 |
|
Appearance |
White to pink powder, no visible impurities |
3. Uses: Lead salicylate has been used as a burning rate catalyst in solid propellants, especially for adjusting the combustion performance of nitramine modified double base propellant to reduce pressure coefficient and temperature coefficient, when it was added into the high energy additive. It can be applied separately or coordinated with other combustion catalyst such as Cu.
4. Safety instructions: Toxic. Operation must be installed with rubber gloves and anti-dust mask to avoid contacting skin and breathing dust.
5. Package: Kraft papers with plastic-lining bag, 25 kg net each.
6. Storage: Sealed preservation. Store at cool and ventilate. Shelf life of 12 months, if expire, still used if up to standard through retest.
7. Transportation: Avoid sunlight and rain. Don't mix with strong oxidizer, food.
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