Calcium phosphate dibasic CAS#7757-93-9

CAS Number: 7757-93-9
Chemical Formula: CaHO4P
Synonyms:

CALCIUM HYDROGEN ORTHOPHOSPHATE
CALCIUM PHOSPHATE, DIBASIC
CALCIUM MONOHYDROGEN PHOSPHATE, DIBASIC

Appearance: White Solid

MOQ (Minimum Order Quantity): 1 FCL (Full Container Load)

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Detalhes do produto

Calcium phosphate dibasic CAS#7757-93-9

Dibasic calcium phosphate is produced by the reaction of phosphoric acid, calcium chloride, and sodium hydroxide. Calcium carbonate can be used in place of the calcium chloride and sodium hydroxide.
Dibasic calcium phosphate anhydrous is generally regarded as relatively nontoxic and nonirritant material. It is widely used in oral pharmaceutical products and food products.
Functional Use in Foods: Leavening agent; dough conditioner; nutrient; dietary supplement; yeast food. Dibasic Calcium Phosphate is anhydrous or contains two molecules of water of hydration. It occurs as a white, odorless, tasteless powder that is stable in air. It is practically insoluble in water, but is readily soluble in dilute hydrochloric and nitric acids. It is insoluble in alcohol.

Calcium phosphate dibasic Chemical Properties

Melting point	370°C(decomposition)
density	2.306（16℃）
RTECS	TB8528000
storage temp.	2-8°C
solubility	Practically insoluble in water and in ethanol (96 per cent). It dissolves in dilute hydrochloric acid and in dilute nitric acid.
form	gel (aged)
color	White
PH	7 (10g/l, H2O, 20°C) suspension
Water Solubility	Sparingly soluble in water, practically insoluble in cold water.
Merck	13,1697
Solubility Product Constant (Ksp)	pKsp: 7
Stability:	Stable. Incompatible with strong oxidizing agents.
Cosmetics Ingredients Functions	OPACIFYING ORAL CARE BULKING ABRASIVE
InChIKey	FUFJGUQYACFECW-UHFFFAOYSA-L
LogP	-2.148 (est)
CAS DataBase Reference	7757-93-9(CAS DataBase Reference)
EPA Substance Registry System	Calcium hydrogen phosphate (7757-93-9)

Safety Information

Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26-36-24/25-22
WGK Germany	3
TSCA	Yes
HS Code	2835 25 00
Hazardous Substances Data	7757-93-9(Hazardous Substances Data)
Toxicity	LD50 orally in Rabbit: 10000 mg/kg LD50 dermal Rabbit > 7940 mg/kg

Product Application of Calcium phosphate dibasic CAS#7757-93-9

Dibasic calcium phosphate is found in nature as the mineral monetite. It is used as a food supplement and source of calcium, both in human food and animal feed. It is used in dough conditioner; in several dental products and in medicine. Other applications are in fertilizers, plastics and in the manufacture of glass.

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