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Zinc Sulfate 7-hydrate (F.C.C.) food grade

White Vitriol

Assay (as ZnSO4.7H2O): 99.0-108.7%
Code
201787
CAS
7446-20-0
Molecular Formula
ZnSO4.7H2O
Molar mass
287.54 g/mol
Melting Point:
100 °C
Solubility:
water 960 g/l at 20 °C
Physical Description:
solid
Product Code:
201787
Product Name:
Zinc Sulfate 7-hydrate (F.C.C.) food grade
Quality Name:
food grade
Specifications:
Assay (as ZnSO4.7H2O): 99.0-108.7%
Identity
Sulfate: passes test
Zinc: passes test
Appearance: passes test
Acidity: passes test
Alkalis and alkaline-earths, not more than: 0.5%
Cadmium, not more than: 2 ppm
Mercury, not more than: 1 ppm
Lead, not more than: 4 ppm
Selenium, not more than: 0.003%
Arsenic, not more than: 3 ppm
Specifications F.C.C. 7
For use in foodstuffs according to F.C.C.
Hazard pictograms
  • GHS05 Hazard
  • GHS07 Hazard
  • GHS09 Hazard
UN:
3077
Class/PG:
9/III
ADR:
9/III
IMDG:
9/III
IATA:
9/III
WGK:
3
Storage:
Not recommended in areas with a very hot climate
Signal Word:
Danger
GHS Symbols:
GHS07
GHS05
GHS09
H Phrases:
H302
H318
H410
P Phrases:
P264
P270
P273
P280
P301+P312
P305+P351+P338
P310
P330
P391
P501
Master Name:
Zinc Sulphate 7-hydrate
Synonyms Long Text:
White Vitriol
EINECS:
231-793-3
CS:
28332920
Index Nr.:
030-006-00-9
Download TDS file for complete specifications