AX0735
GR ACS Aluminum Sulfate, Octadecahydrate
For general questions please contact our Customer Service:
EMD Millipore
290 Concord Road
01821 Billerica, MA
United States
Phone: 781 533-6000
Fax: 800-645-5439
E-mail: Customer.CareDesk@emdchemicals.com
23 May 2013
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| Product information | |||
|---|---|---|---|
| Grade | Meets ACS Specifications | ||
| Synonyms | Cake alum,Patent alum | ||
| Chemical formula | Al2(SO4)3·14-18H2O | ||
| Molar mass | 666.42* | ||
| CAS number | 7784-31-8 | ||
| Chemical and physical data | |||
|---|---|---|---|
| Merck USA index | 13 365 | ||
| Molar mass | 666.42* | ||
| Specifications | |
|---|---|
| Assay (complexometric) | 98.0-102.0% |
| Calcium (Ca) | 0.01% max |
| Chloride (Cl) | 0.005% max |
| Color | White |
| Form | Crystals |
| Heavy metals (as Pb) | 0.001% max |
| Insoluble matter | 0.01% max |
| Iron (Fe) | 0.002% max |
| Magnesium (Mg) | 0.002% max |
| Potassium (K) | 0.005% max |
| Sodium (Na) | 0.02% max |
