1.00241
EMPROVE® Citric Acid Anhydrous
Powder, USP, Ph Eur, BP, E330
For general questions please contact our Customer Service:
EMD Chemicals, Inc.
480 S. Democrat Road
08027 Gibbstown
United States
Phone: 800 854 3417
Fax: 800 776 0999
E-mail: Customer.CareDesk@emdchemicals.com
24 May 2012
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| Product information | |||
|---|---|---|---|
| Grade | BP, Ph Eur, USP | ||
| Synonyms | Hydroxytricarballylic Acid | ||
| Chemical formula | HOCOCH2C(OH)(COOH)CH2COOH | ||
| Molar mass | 192.13 | ||
| CAS number | 77-92-9 | ||
| Chemical and physical data | |||
|---|---|---|---|
| Molar mass | 192.13 | ||
| Specifications | |
|---|---|
| Assay alkalimetric, calc on dried substances | 99.5-100.5% |
| Aluminium (Al) | 0.00002% max |
| Appearance | White, fine powder |
| Appearance of solution (200 g/L; water) | Clear, not more intense in color than reference |
| Arsenic (As) | 0.0001% max |
| Bacterial endotoxins | 0.5I.U./mg max |
| Heavy metals (as Pb) | 0.0005% max |
| Identity (IR Spectrum) | Passes |
| Lead (Pb) | 0.00005% max |
| Mercury (Hg) | 0.0001% max |
| Oxalates (as C2H2O4) | 0.01% max |
| Readily carbonizable substances | Passes |
| Residual Solvents (Ph.Eur./USP/ICH) | Excluded by manufacturing process |
| Sulfate (SO4) | 0.005% max |
| Sulfated ash (600°C) | 0.05% max |
| Water (K.F.) | 0.5% max |
| Supplemental information | |||
|---|---|---|---|
| Typical composition |
Typical Particle Size Distribution 95% <60 mesh 75% <120 mesh |
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