Chinese name: calcium hydrogen phosphate
English name: DICALCIUM PHOSPHATE DIHYDRATE
CAS: 7789-77-7
EINECS number: 231-826-1
Molecular formula: CaH5O6P
MDL number: MFCD00149621
Molecular weight: 172.09
Appearance: white monoclinic crystalline powder. Odorless, tasteless. Soluble in dilute hydrochloric acid, dilute nitric acid, acetic acid, slightly soluble in water, insoluble in ethanol.
Solubility: Soluble in dilute hydrochloric acid, dilute nitric acid, acetic acid, slightly soluble in water, insoluble in ethanol.
Melting point: 109° C-H ₂O
Density: 2.31
Storage conditions: Inert atmosphere,Room Temperature
Solubility: Practically insoluble in water and in ethanol (96 per cent). It dissolves in dilute hydrochloric acid and in dilute nitric acid.
Form: solid
Color: White to almost white
Slightly soluble in water. Soluble in dilute hydrochloric, nitric, and acetic acid. Insoluble in alcohol. Slightly soluble in water. Soluble in dilute hydrochloric, nitric, and acetic acid. Insoluble in alcohol
Stability: Stable. Incompatible with acid.
InChIKey: XAAHAAMILDNBPS-UHFFFAOYSA-L
LogP: -2.148 (est)
use
It is used as feed and food additive, gypsum friction agent, plastic stabilizer and drug additive