12056
Calcium sulfate dihydrate
puriss., meets analytical specification of NF, E 516, 99.0-101.0% (based on anhydrous substance)
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About This Item
grade
puriss.
Quality Segment
assay
99.0-101.0% (based on anhydrous substance)
form
powder
quality
meets analytical specification of NF, E 516
impurities
residual solvents, in accordance, ≤0.001% heavy metals (as Pb)
loss
19.0-23.0% loss on drying, 250 °C
anion traces
chloride (Cl-): ≤100 mg/kg, fluoride (F-): ≤30 mg/kg
cation traces
As: ≤3 mg/kg, Fe: ≤50 mg/kg, Hg: ≤10 mg/kg, Pb: ≤5 mg/kg, Se: ≤30 mg/kg
SMILES string
O.O.[Ca++].[O-]S([O-])(=O)=O
InChI
1S/Ca.H2O4S.2H2O/c;1-5(2,3)4;;/h;(H2,1,2,3,4);2*1H2/q+2;;;/p-2
InChI key
PASHVRUKOFIRIK-UHFFFAOYSA-L
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Storage Class
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
Regulatory Listings
Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.
Substances Subject to be Indicated Names
ishl_indicated
Substances Subject to be Notified Names
ishl_notified
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