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Origin: China
Cas No: 57248-88-1
Specification: 99%min
Min order Quantity: 1 /kg
Supply Ability: 50 mt/month
Lead time: 7 days for OEM, 3 days for ready goods
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| Quantity(Kilograms) | 1 - 100 | >100 | 
| Est. Time(days) | 5 | To be negotiated | 
Item  | Standard  | |||
Structural data confirmation  | 1. H-NMR: The data of structure are identical with reference standard  | |||
2. HPLC-MS: Ensure the molecular weight of main peak and fragment peak are identical with reference standard  | ||||
3. IR:The data of IR are identical with that of reference standard  | ||||
Purity(HPLC)  | ≥99.0%  | |||
Related impurities  | Specific single impurity  | Meets EP/USP/BP standards  | ||
Non-specific single impurity  | ≤0.10%  | |||
Total Impurities  | ≤0.50%  | |||
Crystal form  | Meets EP/USP/BP standards  | |||
Loss on drying  | ≤1.0%  | |||
Water  | ≤1.0%  | |||
Inorganic salt  | ≤0.1%  | |||
Heavy metals  | ≤10 ppm  | |||
Assay  | 99.0%~101.0%(According to EP/USP/BP standards)  | |||
Microbiological Analysis  | ||||
Total plate count  | ≤1000cfu/g  | |||
Yeast and Moulds  | ≤100cfu/g  | |||
E. Coli.  | Absent  | |||
Salmonella  | Absent  | |||
S.aureus  | Absent  | |||
Property
Description
Basic Info
| Chemical Name | Disodium Pamidronate Hydrate | 
|---|---|
| Synonyms |     Pamidronate disodium salt;   |  
| CAS No. | 57248-88-1 | 
| Molecular Formula | C3H9NNa2O7P2 | 
| Molecular Weight | 279.03300 | 
| PSA | 186.59000 | 
| LogP | -0.08660 | 
Properties
| Appearance & Physical State | White Crystals | 
|---|---|
| Melting Point | 300 °C | 
| Storage Condition | 2-8°C | 
Safety Info
| RTECS | SZ6525000 | 
|---|---|
| Safety Statements | S22; S26; S36/37/39; S45 | 
| HS Code | 2931900090 | 
| WGK Germany | 3 | 
| Risk Statements | R22; R48; R41; R37/38; R20/21/22 | 
| Hazard Codes | Xn | 
| Hazard Declaration | H302 | 
| Symbol | GHS07 | 
| Signal Word | Warning |