Calcium hypophosphite

Modify Date: 2026-07-02 20:02:30

Calcium hypophosphite Structure
Calcium hypophosphite structure
Common Name Calcium hypophosphite
CAS Number 7789-79-9 Molecular Weight 166.02
Density N/A Boiling Point N/A
Molecular Formula CaO4P2 Melting Point N/A
MSDS Chinese USA Flash Point N/A
Symbol GHS02
GHS02
Signal Word Danger

Summary: Calcium hypophosphite, Chinese name: 次磷酸钙, CAS number: 7789-79-9, molecular formula: CaO4P2, molecular weight: 166.02. It appears as white powder and is used as a corrosion inhibitor, nickel plating aid, animal nutritional supplement, analytical reagent, and in pharmaceuticals. For research-use only, not for medical or clinical usage.


 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name Calcium hypophosphite
Synonym More Synonyms

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Molecular Formula CaO4P2
Molecular Weight 166.02
Exact Mass 165.8897733
PSA 99.54000
LogP 0.81260
InChIKey LITFOGPYONJRNO-UHFFFAOYSA-L
SMILES [O-]P=O.[O-]P=O.[Ca+2]

 MSDS

This table provides MSDS information including hazard classification, first‑aid, fire‑fighting, spill handling, operation and storage instructions.

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

Symbol GHS02
GHS02
Signal Word Danger
Hazard Statements H228
Precautionary Statements P210
Hazard Codes F: Flammable;
Risk Phrases R11
Safety Phrases S7-S15
RIDADR UN 3180 4.1/PG 2
WGK Germany 3
HS Code 2835100000

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

~%

Calcium hypophosphite Structure

Calcium hypopho...

CAS#:7789-79-9

Learn More
Literature: Annalen der Physik (Weinheim, Germany), , vol. 12, p. 77 - 93 P: MVol.B, 3.5.1, page 316 - 319

 Precursor & DownStream

This table lists upstream starting materials and downstream derivative products related to this chemical.

Precursor  1

DownStream  5

 Customs

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

HS Code 2835100000

 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

CALCIUM PHOSPHINATE
EINECS 232-190-8
Phosphinicacid,calciumsalt
Lime hypophosphite
CALCIUMHYPOPHOSPHITE,PURIFIED
CALCIUM HYPOPHOSPHITE TECHNICAL
Calcium bisphosphinate
calcium bis(hypophosphite)
Calcium hydrophosphite
CALCIUM HYPOPHOSPHITE EXTRA PURE,DAC
MFCD00867083

 Calcium hypophosphite | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the SMILES notation of Calcium hypophosphite?
A: SMILES notation of Calcium hypophosphite is [O-]P=O.[O-]P=O.[Ca+2].
Q: What is the molecular weight of Calcium hypophosphite?
A: Molecular weight of Calcium hypophosphite is 166.02.
Q: What is the molecular formula of Calcium hypophosphite?
A: Molecular formula of Calcium hypophosphite is CaO4P2.
Q: What are the upstream materials of Calcium hypophosphite?
A: Related upstream materials(CAS) of Calcium hypophosphite: 12185-10-3.
Q: What is the InChIKey of Calcium hypophosphite?
A: InChIKey of Calcium hypophosphite is LITFOGPYONJRNO-UHFFFAOYSA-L.
Q: What is the polar surface area (PSA) of Calcium hypophosphite?
A: Polar surface area (PSA) of Calcium hypophosphite is 99.54000.
Q: What is the safety information for Calcium hypophosphite?
A: Safety information for Calcium hypophosphite: S7-S15.
Q: What is the English name of Calcium hypophosphite?
A: The English name of Calcium hypophosphite is Calcium hypophosphite.
Q: What is the CAS number of Calcium hypophosphite?
A: CAS number of Calcium hypophosphite is 7789-79-9.
Q: What are the downstream products of Calcium hypophosphite?
A: Related downstream products(CAS) of Calcium hypophosphite: 7732-18-5;7803-51-2;1333-74-0;6303-21-5;10035-10-6.

 Calcium hypophosphitefactory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd
The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.