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Calcium hydrogen phosphate dihydrate, 98% min, Thermo Scientific Chemicals

Catalog No. AA40233A7
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Calcium hydrogen phosphate dihydrate is used in the manufacture of pharmaceutical tablets and as a source of calcium and phosphorus in nutritional supplements.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Chemical Identifiers

CAS

7789-77-7

Molecular Formula

CaH5O6P

Molecular Weight (g/mol)

172.086

MDL Number

MFCD00149621

InChI Key

XAAHAAMILDNBPS-UHFFFAOYSA-L

Synonym

calcium hydrogenphosphate dihydrate, calcium hydrogen phosphate dihydrate, unii-o7tsz97gep, calcium monohydrogen phosphate dihydrate, o7tsz97gep, calcium phosphate dibasic dihydrate, dibasic calcium phosphate dihydrate, phosphoric acid, calcium salt 1:1 , dihydrate, brushite, aksepillen

PubChem CID

104805

ChEBI

CHEBI:4496

IUPAC Name

calcium;hydrogen phosphate;dihydrate

SMILES

O.O.OP(=O)([O-])[O-].[Ca+2]

Specifications

Melting Point

109°C (in -H2O)

Color

White

Physical Form

Powder

Quantity

5 kg

Linear Formula

CaHPO4·2H2O

Merck Index

14,1692

Solubility Information

Slightly soluble in water; Soluble in dilute hydrochloric, nitric, and acetic acid; Insoluble in alcohol

Formula Weight

172.09 (136.06 Anhydrous)

Percent Purity

≤98%

Odor

Odorless

Density

2.306 g/mL

Chemical Name or Material

Calcium hydrogen phosphate dihydrate

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Hazard Category

H315-H319-H335

Hazard Statement

GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.

Precautionary Statement

P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P362-P501c

EINECSNumber

231-826-1

TSCA

Yes

Recommended Storage

Ambient temperatures
SDS

RUO – Research Use Only

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