Hypophosphites
Calcium hypophosphite (04408)
extra pure, assay 98.0 - 100.5%
Overview
In pharmaceuticals, it acts as an antioxidant and also as an analytical reagent. Dietary supplement für Food & Beverage
Specifications
General Information
- Molar Mass
- 170.1 g/mol
- Linear Formula
- Ca(H2PO2)2
- CAS Number
- 7789-79-9
- Grade
- Extra pure
Physical Properties
- Physical Form
- Powder
- Odor
- Odorless
- pH
- 6.7 to 7.5 (20 °C)
- Color
- Colorless
Safety Information
- Chemical Stability
- Stable under normal conditions.
- Incompatible Materials
- Strong oxidizing agents, Nitrates, Inorganic, N.O.S., Chlorates
- Flammability
- EU-Directive 92/69 EWG A.10, Highly flammable
- Thermal Decomposition
- 300 °C
International Transportation
- Chemical Class
- 4.1
- Packing Group
- II
- UN Number
- 3178
- Harmonized System Code
- 2835395000
General Information
- Molar Mass
- 170.1 g/mol
- Linear Formula
- Ca(H2PO2)2
- CAS Number
- 7789-79-9
- Grade
- Extra pure
Physical Properties
- Physical Form
- Powder
- Odor
- Odorless
- pH
- 6.7 to 7.5 (20 °C)
- Color
- Colorless
Safety Information
- Chemical Stability
- Stable under normal conditions.
- Incompatible Materials
- Strong oxidizing agents, Nitrates, Inorganic, N.O.S., Chlorates
- Flammability
- EU-Directive 92/69 EWG A.10, Highly flammable
- Thermal Decomposition
- 300 °C
International Transportation
- Chemical Class
- 4.1
- Packing Group
- II
- UN Number
- 3178
- Harmonized System Code
- 2835395000
- Molar Mass : 170.1 g/mol
- Linear Formula : Ca(H2PO2)2
- CAS Number : 7789-79-9
- Grade : Extra pure
- Physical Form : Powder
- Odor : Odorless
- pH : 6.7 to 7.5 (20 °C)
- Color : Colorless
- Chemical Stability : Stable under normal conditions.
- Incompatible Materials : Strong oxidizing agents, Nitrates, Inorganic, N.O.S., Chlorates
- Flammability : EU-Directive 92/69 EWG A.10, Highly flammable
- Thermal Decomposition : 300 °C
- Chemical Class : 4.1
- Packing Group : II
- UN Number : 3178
- Harmonized System Code : 2835395000
Property
Value
assay
98.0 - 100.5 %
loss on drying (105°C, 1 h)
Max. 0.5 %
free acid
Max. 0.1 mmol/g
acidity or alkalinity
complying
arsenic (As)
Max. 2 ppm
barium (Ba)
complying
iron (Fe)
Max. 20 ppm
heavy metals (as Pb)
Max. 10 ppm
chloride (Cl)
Max. 0.02 %
phosphate, phosphite (as PO4)
complying
sulfate (SO4)
Max. 0.02 %
residual solvents
complying
appearance of the solution
complying
