| PRODUCT IDENTIFICATION |
| CAS NO. |
7646-85-7 |
| EINECS NO. |
231-592-0 |
| FORMULA |
ZnCl2 |
| MOL WT. |
136.30 |
| H.S.CODE |
2827.36 |
| TOXICITY |
Oral rat LD50: 350 mg/kg |
| SYNONYMS |
Zinc dichloride; Zinc butter; Tinning Flux; |
| PHYSICAL AND CHEMICAL PROPERTIES |
| PHYSICAL STATE |
White crystalline granules, Odorless |
| MELTING POINT |
290 C |
| BOLING POINT |
732 C |
| SPECIFIC GRAVITY |
2.91 |
| SOLUBILITY IN WATER |
423 g/l00 g |
| pH |
4 |
| NFPA RATINGS |
Health: 3 Flammability: 0 Reactivity: 0 |
| STABILITY |
Stable under ordinary conditions |
| SALES SPECIFICATION |
| PROPERTY |
SOLID 98% |
LIQUID 50% |
| Appearance |
White Crystalline Powde |
Waterish liquid |
| ZnCl2 |
98% min |
50% min |
| ZnO |
1.2% max |
1.0% max |
| NH4Cl |
1.0% max |
1.5% max |
| Mg |
0.005% max |
0.001% max |
| Cu |
0.001% max |
0.001% max |
| Fe |
0.003% max |
0.001% max |
| SO4 |
0.001% max |
0.001% max |
|
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