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Home/Compounds/CAS 7758-23-8
Formula CaH4O8P2MW 234.05Research-use catalog entryCOA/SDS by request

Calcium Dihydrogen Phosphate

CAS Number: 7758-23-8

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Available options

Available Options

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Purity
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Purity
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Loading RDKit molecule structure...
InChIKey: YYRMJZQKEFZXMX-UHFFFAOYSA-LCaH4O8P2 | MW 234.05

Chemical Absolute Identifiers

CAS Number

7758-23-8

PubChem CID

24454

Molecular Formula

CaH4O8P2

Molecular Weight

234.05 g/mol

Exact Mass

233.900732

InChIKey

YYRMJZQKEFZXMX-UHFFFAOYSA-L

IUPAC Name

calcium bis(dihydrogen phosphate)

SMILES String

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

Physical Properties

Density

2.22 g/cm³

Water Solubility

1.8 mol/L

Show more physical data

Refractive Index

1.5292

Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.

Catalog Facts

Structural features

Calcium Dihydrogen Phosphate (CAS 7758-23-8) is listed in the Catalysts and Ligands portfolio, with molecular formula CaH4O8P2 and molecular weight 234. 05 g/mol.

Sourcing context

Catalog reference for RFQ preparation, supplier confirmation, and research chemical sourcing review.

Research use context

Intended for catalysis development, ligand screening, and synthetic method research; structure-derived tags include phosphine-ligand motif.

Documentation needs

COA/SDS status, availability, lead time, pack size, and shipment documentation can be confirmed during quotation.

Applications & Classification

Catalysis and Ligand ResearchResearch intermediateCustom synthesis building blockResearch chemical sourcingCustom synthesis and catalog availability reviewCOA, SDS, pricing, and fulfillment workflow

Safety & Handling

Handling & Storage

  • Keep container tightly closed and dry.
  • Store in a well-ventilated place.

PPE

Respiratory protection if needed

First Aid

  • Do not give anything by mouth to an unconscious person.
  • Rinse mouth with water.

Stability / Reactivity

  • and reactivity.
  • Metal oxides, phosphor oxides.

Disposal

  • The product.
  • Dispose of remaining and non-recyclable solutions to a licensed company.
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Fire Fighting

  • If necessary, wear a self-contained breathing apparatus during firefighting.

Accidental Release

  • Do not generate dust when collecting and disposing.
  • Sweep and shovel up.

For supplier-issued SDS, request documentation before handling, storage, shipment, or procurement decisions.

Preliminary Safety Reference

For supplier-issued SDS or COA, submit a documentation request.

Safety Reference / SDS Request

Names & Synonyms / External Identifiers

Chemical Name

Calcium Dihydrogen Phosphate

Names & Synonyms

Acid calcium phosphateMonobasic calcium phosphateMonocalcium orthophosphatePrimary calcium phosphateCalcium monobasic phosphate
Show all synonyms
Calcium phosphate (1:2)Phosphoric acid, calcium salt (2:1)C 38 (phosphate)Calcium phosphate, monobasicCalcium diorthophosphateCalcium tetrahydrogen phosphateCalcium tetrahydrogen orthophosphateCalcium bisphosphateCalcium hydrogen phosphate (Ca(H2PO4)2)CaH4O8P2Calcium phosphate monobasicCalcium biphosphateMonocalcium phosphateCalcium Dihydrogenphoshate
External Identifiers
EC NUMBER: 231-837-1EC NUMBER: 927-009-0DSSTOX SUBSTANCE ID: DTXSID2044262CHEBI ID: CHEBI:35433UNII: 701EKV9RMNKEGG ID: C13556RXCUI: 1426444
Experimental Spectrum References
ATR-IR Spectra

Documentation & Compliance Facts

Compliance Facts

Shipment review: Required

Documentation available by request

Certificate of Analysis (COA): By request

Supplier Safety Data Sheet (SDS): By request

Purity and pack size confirmation: By request

Availability and lead time review: Confirmed by RFQ

Shipment documentation review: By request

For supplier-issued documentation by request, use the RFQ actions on this page.Review preliminary safety reference

What happens after RFQ

  1. 1We review the CAS identity, quantity, and documentation request.
  2. 2We check sourcing options, supplier availability, COA/SDS, purity, pack size, and lead time.
  3. 3We review destination and shipment documentation needs when applicable.
  4. 4We follow up with a quotation or clarification request.

Text Reference Cues

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Non-public related references

Octacalcium phosphateCAS 13767-12-9
Hydroxylapatite (Ca5(OH)(PO4)3)CAS 1306-06-5
Calcium phosphate tribasic , Calcium phosphate tribasicCAS 12167-74-7
Tetracalcium oxide diphosphateCAS 1306-01-0
Calcium bicarbonateCAS 3983-19-5

Non-public references are shown as text only and do not imply equivalence, availability, or shared use.

Catalog navigation

Related Catalog Entries

Other public CAS pages in this catalog. These links support navigation across additional intermediates and do not imply equivalence, availability, or shared use.

CAS 13767-12-9Octacalcium phosphateCAS 1306-06-5Hydroxylapatite (Ca5(OH)(PO4)3)CAS 12167-74-7Calcium phosphate tribasic , Calcium phosphate tribasicCAS 1306-01-0Tetracalcium oxide diphosphateCAS 1002310-00-0Tert-butyl 1-(2-chloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)ethylcarbamateCAS 1005174-17-3(E)-3-(2-Propyl-6-(trifluoromethyl)pyridin-3-yl)acrylic acidCAS 1018125-49-92-(3-Cyclopropyl-6-ethyl-4-(trifluoromethyl)-1H-pyrazolo[3,4-b]pyridin-1-yl)acetic acidCAS 1018128-07-8Isopropyl 4-chloro-2-methylquinoline-6-carboxylateCAS 1018142-22-76-cyclopropyl-1-(2,2-difluoroethyl)-3-methyl-1H-pyrazolo[3,4-b]pyridine-4-carboxylic acidCAS 1018144-00-72-(3-Cyclopropyl-6-isopropyl-4-(trifluoromethyl)-1H-pyrazolo[3,4-b]pyridin-1-yl)acetic acid

RFQ questions for CAS 7758-23-8

What are the key identifiers for Calcium Dihydrogen Phosphate (CAS 7758-23-8)?

Calcium Dihydrogen Phosphate is identified by CAS 7758-23-8, with molecular formula CaH4O8P2, molecular weight 234.05, InChIKey YYRMJZQKEFZXMX-UHFFFAOYSA-L.

Can I request a COA for CAS 7758-23-8?

Yes. Submit an RFQ and specify COA requirements. Lot-specific COA depends on supplier confirmation.

Can I request supplier SDS for Calcium Dihydrogen Phosphate?

Yes. Supplier SDS can be requested through the RFQ workflow before handling, storage, shipment, or procurement decisions.

Is CAS 7758-23-8 available for quotation?

Availability, pack size, lead time, and pricing are confirmed through RFQ.

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