CAS 7783-28-0|Diammonium phosphate

Introduction：Basic information about CAS 7783-28-0|Diammonium phosphate, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Diammonium phosphate BiologicalActivity
3. Chemical & Physical Properties
4. Safety Information
5. Customs
6. Articles56
7. Synonyms

Common Name	Diammonium phosphate
CAS Number	7783-28-0	Molecular Weight	132.06
Density	1.203 g/mL at 25 °C	Boiling Point	158ºC at 760 mmHg
Molecular Formula	H₉N₂O₄P	Melting Point	155 °C (dec.)(lit.)
MSDS	ChineseUSA	Flash Point	/

Names

Name	diammonium hydrogen phosphate
Synonym	More Synonyms

Diammonium phosphate BiologicalActivity

Description	Diammonium phosphate is a neutral and efficient catalyst in 1,8‐Dioxo‐octahydroxanthene derivatives synthesis. Diammonium phosphate can be used as an excipient, such as diuretic, buffer, effervescent. Pharmaceutical excipients, or pharmaceutical auxiliaries, refer to other chemical substances used in the pharmaceutical process other than pharmaceutical ingredients. Pharmaceutical excipients generally refer to inactive ingredients in pharmaceutical preparations, which can improve the stability, solubility and processability of pharmaceutical preparations. Pharmaceutical excipients also affect the absorption, distribution, metabolism, and elimination (ADME) processes of co-administered drugs[1][2].
Related Catalog	Research Areas >>OthersSignaling Pathways >>Others >>Others
References	[1]. Darviche F, et al. Diammonium hydrogen phosphate as a neutral and efficient catalyst for synthesis of 1, 8‐dioxo‐octahydroxanthene derivatives in aqueous media[J]. Synthetic Communications, 2007, 37(7): 1059-1066. [2]. Elder DP, et al. Pharmaceutical excipients - quality, regulatory and biopharmaceutical considerations. Eur J Pharm Sci. 2016 May 25;87:88-99.

Description

Diammonium phosphate is a neutral and efficient catalyst in 1,8‐Dioxo‐octahydroxanthene derivatives synthesis. Diammonium phosphate can be used as an excipient, such as diuretic, buffer, effervescent. Pharmaceutical excipients, or pharmaceutical auxiliaries, refer to other chemical substances used in the pharmaceutical process other than pharmaceutical ingredients. Pharmaceutical excipients generally refer to inactive ingredients in pharmaceutical preparations, which can improve the stability, solubility and processability of pharmaceutical preparations. Pharmaceutical excipients also affect the absorption, distribution, metabolism, and elimination (ADME) processes of co-administered drugs[1][2].

Related Catalog

Research Areas >>OthersSignaling Pathways >>Others >>Others

References

[1]. Darviche F, et al. Diammonium hydrogen phosphate as a neutral and efficient catalyst for synthesis of 1, 8‐dioxo‐octahydroxanthene derivatives in aqueous media[J]. Synthetic Communications, 2007, 37(7): 1059-1066.

[2]. Elder DP, et al. Pharmaceutical excipients - quality, regulatory and biopharmaceutical considerations. Eur J Pharm Sci. 2016 May 25;87:88-99.

Chemical & Physical Properties

Density	1.203 g/mL at 25 °C
Boiling Point	158ºC at 760 mmHg
Melting Point	155 °C (dec.)(lit.)
Molecular Formula	H₉N₂O₄P
Molecular Weight	132.06
Exact Mass	132.029999
PSA	94.05000
Index of Refraction	1.53
InChIKey	MNNHAPBLZZVQHP-UHFFFAOYSA-N
SMILES	O=P([O-])([O-])O.[NH4+].[NH4+]
Stability	Stable. Incompatible with strong acids, strong bases, strong oxidizing agents.
Water Solubility	58 g/ 100mL (10 ºC)

Safety Information

Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xi:Irritant
Risk Phrases	R36/37/38
Safety Phrases	S26-S36
RIDADR	NONH for all modes of transport
WGK Germany	1
HS Code	2919900090

Customs

HS Code	2919900090
Summary	2919900090 other phosphoric esters and their salts, including lactophosphates; their halogenated, sulphonated, nitrated or nitrosated derivatives。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:6.5%。general tariff:30.0%

Articles56

Ligand Accessibility and Bioactivity of a Hormone-Dendrimer Conjugate Depend on pH and pH History.

J. Am. Chem. Soc. 137 , 10326-35, (2015)

Estrogen conjugates with a polyamidoamine (PAMAM) dendrimer have shown remarkably selective regulation of the nongenomic actions of estrogens in target cells. In response to pH changes, however, these...

Protein adsorption on electrospun zinc doped hydroxyapatite containing nylon 6 membrane: kinetics and isotherm.

J. Colloid. Interface Sci. 443 , 143-52, (2015)

Surface modification of electrospun polymeric membrane surfaces is a critical step towards the separation process including protein adsorption. In this study, the electrospun Nylon fibers was incorpor...

In vitro and in vivo evaluations of three-dimensional hydroxyapatite/silk fibroin nanocomposite scaffolds.

Biotechnol. Appl. Biochem. 62 , 441-50, (2015)

In this study, three-dimensional hydroxyapatite/silk fibroin (HAp/SF) nanocomposite scaffolds were successfully prepared through layer solvent casting combined with the freeze-drying technique for tis...

Synonyms

Diammonium hydrogen phosphate

Diammonium hydrogenphosphate

MFCD00010891

diazanium,hydrogen phosphate

EINECS 231-987-8

Ammonium hydrogen phosphate (2:1:1)

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