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Phosphates and phosphorus salts

Brushite

Also known as Brushite (Ca(HPO4).2H2O), calcium hydrogenphosphate dihydrate, Calcium hydrogen phosphate dihydrate

CAS 14567-92-1Formula H5CaO6PMolar mass 172.09 g/molEC 626-863-9
GHS signal word: Warning. Pictograms: Harmful or irritant 73 suppliers listed
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Brushite chemical structure, H5CaO6P, CAS 14567-92-1
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
14567-92-1
Formula
H5CaO6P
Molar mass
172.09 g/mol
Density
2.89 @25 °C
HS code
283526
Category
Phosphates and phosphorus salts

What is Brushite?

Plain description, key identifiers and synonyms

Calcium hydrogenphosphate dihydrate is a calcium salt and a hydrate.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
calcium, hydrogen phosphate, dihydrate
CAS number
14567-92-1Other or deprecated CAS: 7789-77-7
EC number
626-863-9
Molecular formula
H5CaO6P
UNII
O7TSZ97GEP
MDL number
MFCD00149621
InChIKey
XAAHAAMILDNBPS-UHFFFAOYSA-L
InChI
InChI=1S/Ca.H3O4P.2H2O/c;1-5(2,3)4;;/h;(H3,1,2,3,4);2*1H2/q+2;;;/p-2
SMILES (canonical and isomeric)
O.O.OP(=O)([O-])[O-].[Ca+2]

Synonyms

  • Brushite (Ca(HPO4).2H2O)
  • calcium hydrogenphosphate dihydrate
  • Calcium hydrogen phosphate dihydrate
  • Dicalcium phosphate dihydrate
  • Aksepillen
  • Eunova
  • Calcium monohydrogen phosphate dihydrate
  • Calcium phosphate, dibasic, dihydrate
  • D.C.P.
  • Dibasic calcium phosphate dihydrate
  • calcium, hydrogen phosphate, dihydrate
  • Calcium phosphate dihydrate, dibasic
  • Phosphoric acid, calcium salt (1:1), dihydrate
  • Calcium-hydrogenphosphat-2-wasser
  • Dibasic calcium phosphate hydrate
  • Calcium phosphate dibasic, hydrous
  • Calcium phosphate, dibasic, hydrous
  • Calciumhydrogenphosphatedihydrate
  • CaH5O6P
  • Calster (TN)
  • CaHPO4.2H2O
  • Calciumhydrogenphosphate,dih
  • calcium hydrogenphosphate--water (1/2)
  • Calcium hydrogenphosphate dihydrate, 98%
  • Dibasic calcium phosphate hydrate (JP18)
Show all 31 synonyms
  • Calcium hydrogen phosphate--water (1/1/2)
  • Calcium phosphate dihydrate
  • Calcium phosphate, dihydrate (1:1)
  • Calcium phosphate, dihydrate, dibasic (USP)
  • Calcii hydrogenophosphas dihydrate
  • Calcium hydrogenphosphate dihydrate, p.a., 98.0-105.0%

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

Density
2.89 @25 °Cexp.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
172.09 g/molcalc.
Exact mass
171.945 Dacalc.
LogP (octanol/water)
-4.22calc.
Topological polar surface area
146.4 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
3calc.
Rotatable bonds
0calc.
Heavy atoms
8calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0calc.
Formal charge
0calc.
Stereocentres
0calc.
Components
4calc.

Calculated for screening. Confirm critical figures with the supplier.

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Warning
GHS07: Harmful or irritant
Harmful or irritant

Hazard statements

  • H315Causes skin irritation.
  • H319Causes serious eye irritation.
  • H335May cause respiratory irritation.
Precautionary statements (16)
  • P261Avoid breathing dust, fume, gas, mist, vapours or spray.
  • P264Wash skin thoroughly after handling.
  • P264 + P265Wash skin thoroughly after handling. Do not touch eyes.
  • P271Use only outdoors or in a well-ventilated area.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P302 + P352If on skin: Wash with plenty of water.
  • P304 + P340If inhaled: Remove person to fresh air and keep comfortable for breathing.
  • P305 + P351 + P338If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P319Get medical help if you feel unwell.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P332 + P317If skin irritation occurs: Get medical help.
  • P337 + P317If eye irritation persists: Get medical help.
  • P362 + P364Take off contaminated clothing. And wash it before reuse.
  • P403 + P233Store in a well-ventilated place. Keep container tightly closed.
  • P405Store locked up.
  • P501Dispose of contents and container in accordance with local regulations.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Full safety data and first aid

Brushite suppliers

Sponsored listings first, then the documented ranking: membership, verification, replies, completeness, freshness and ratings

All 73 suppliers
30 of 30 offers

Suppliers marked Unclaimed profile have not claimed their profile yet. They are not verified by CompoundList, their offers are price on request and details may have changed, so please confirm them with the supplier. Company representatives can claim a profile with a business email on the company's own website domain. Our team verifies each claim and sends the result by email.

Where suppliers are based

73 suppliers in 10 countries

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Brushite price

Indicative price range per kg from live supplier offers

No published prices right now

Suppliers quote this chemical on request. Send one free request and compare quotes side by side.

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Uses and applications

What the substance is used for, by industry and function

Use classes: Cosmetics.

Functional uses

  • Abrasive
  • Opacifer

Regulatory status

Inventories, regulations and trade controls that list this substance

No regulatory list memberships are recorded for this substance yet. Always check the rules of the importing and exporting country before trade.

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Brushite is traded under.

HS 2835.26Indicative HS code

Phosphates, other phosphates of calcium

World exports in 2024
$1.13B
+11.3% vs 2023, imports $1.13B
2019 to 2024
Top exporters
  1. China25.6%
  2. Morocco14.2%
  3. United States8.6%
Top importers
  1. United States10.8%
  2. Germany7.5%
  3. Netherlands5.6%
Reported customs values in USD, not prices.Full trade data

The HS code shown for Brushite is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Brushite, based on the data on this page

What is Brushite?

Calcium hydrogenphosphate dihydrate is a calcium salt and a hydrate.

What is the CAS number of Brushite?

The CAS registry number of Brushite is 14567-92-1. Other or deprecated CAS numbers: 7789-77-7.

What is the molecular formula and weight of Brushite?

The molecular formula of Brushite is H5CaO6P and its molar mass is 172.09 g/mol.

What is Brushite used for?

Use classes: Cosmetics.

Is Brushite hazardous?

Brushite carries the GHS signal word "Warning". Main hazards: causes skin irritation, causes serious eye irritation, may cause respiratory irritation. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Brushite?

Brushite is usually classified under HS code 283526 (Phosphates, other phosphates of calcium). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Brushite?

CompoundList lists 73 suppliers of Brushite in China, India, United States, Germany and 6 more. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

Where can I buy Brushite in India?

15 suppliers in India list Brushite on CompoundList. Filter the suppliers list by country and send a request to compare prices, grades and delivery times.

What is the price of Brushite?

Suppliers quote Brushite on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle Brushite

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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