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ChemicalBook >> CAS DataBase List >> Etidronic acid monohydrate

Etidronic acid monohydrate

Etidronic acid monohydrate price.
  • $14 - $460
  • Product name: Etidronic acid monohydrate
  • CAS: 25211-86-3
  • MF: C2H10O8P2
  • MW: 224.04
  • EINECS:629-385-9
  • MDL Number:MFCD10567440
  • Synonyms:EtidronicAcidMonohydrate;Etidronic acid Monohydrate >=95.0% (T);11-Hydroxyethane-1,1-diphosphonic acid;(1-hydroxy-1-phosphonoethyl)phosphonicacid,hydrate;Etidronic acid 1-hydrate;Etidronic Acid Monohydrate (1268604);(1-Hydroxyethane-1,1-diyl)bis(phosphonic acid) hydrate;Etidronic acid,60% in water (monohydrate)
Price8 Properties Safety Information Description
8 prices
Selected condition：
Brand
  • aablocks
  • Sigma-Aldrich
  • TRC
Package
  • 50mg
  • 1g
  • 5g
  • 10g
  • 25g
  • 50g
  • 100g
  • 500g
  • Manufactureraablocks
  • Product numberAA003QH5
  • Product descriptionEtidronic acid monohydrate ≥96%
  • Packaging100g
  • Price$117
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003QH5
  • Product descriptionEtidronic acid monohydrate ≥96%
  • Packaging5g
  • Price$14
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003QH5
  • Product descriptionEtidronic acid monohydrate ≥96%
  • Packaging25g
  • Price$40
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003QH5
  • Product descriptionEtidronic acid monohydrate ≥96%
  • Packaging500g
  • Price$460
  • Updated2026-05-28
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number54342
  • Product descriptionEtidronic acid monohydrate ≥95.0% (T)
  • Packaging10g
  • Price$158
  • Updated2026-04-30
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number54342
  • Product descriptionEtidronic acid monohydrate ≥95.0% (T)
  • Packaging50g
  • Price$388
  • Updated2026-04-30
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number1268604
  • Product descriptionEtidronic acid monohydrate United States Pharmacopeia (USP) Reference Standard
  • Packaging1g
  • Price$399
  • Updated2026-04-30
  • Buy
  • ManufacturerTRC
  • Product numberE935005
  • Product descriptionEtidronic acid monohydrate
  • Packaging50mg
  • Price$60
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA003QH5 Etidronic acid monohydrate ≥96% 100g $117 2026-05-28 Buy
aablocks AA003QH5 Etidronic acid monohydrate ≥96% 5g $14 2026-05-28 Buy
aablocks AA003QH5 Etidronic acid monohydrate ≥96% 25g $40 2026-05-28 Buy
aablocks AA003QH5 Etidronic acid monohydrate ≥96% 500g $460 2026-05-28 Buy
Sigma-Aldrich 54342 Etidronic acid monohydrate ≥95.0% (T) 10g $158 2026-04-30 Buy
Sigma-Aldrich 54342 Etidronic acid monohydrate ≥95.0% (T) 50g $388 2026-04-30 Buy
Sigma-Aldrich 1268604 Etidronic acid monohydrate United States Pharmacopeia (USP) Reference Standard 1g $399 2026-04-30 Buy
TRC E935005 Etidronic acid monohydrate 50mg $60 2021-12-16 Buy

Properties

storage temp. :2-8°C
InChI :1S/C2H8O7P2.H2O/c1-2(3,10(4,5)6)11(7,8)9;/h3H,1H3,(H2,4,5,6)(H2,7,8,9);1H2
InChIKey :KKNZXUHBWLPUFN-UHFFFAOYSA-N
SMILES :O.CC(O)(P(O)(O)=O)P(O)(O)=O

Safety Information

Symbol(GHS): Corrosion (GHS05)Environment (GHS09)
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H318 Causes serious eye damage Serious eye damage/eye irritation Category 1 Danger P280, P305+P351+P338, P310
H411 Toxic to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 2
Precautionary statements:
P280 Wear protective gloves/protective clothing/eye protection/face protection.

Description

Etidronic acid monohydrate also known as 1-hydroxyethylidenediphosphonic acid (HEDP) is an organophosphonic acid that can be used to surface functionalize NaY molecular sieves. HEDP/NaY can be used as a catalyst for n-butyl acetate production via esterification.
It can be also employed as a chelating agent in the synthesis of metal-ligand complexes.

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Zoledronic acid Risedronic acid Disodium pamidronate Pamidronate disodium salt Sodium risedronate [1-Hydroxy-3-(methylpentylamino)-propylidene]bisphosphonic acid sodium salt Alendronate sodium

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Suppliers and manufacturers

Energy Chemical Shanghai Hanhong Scientific Co.,Ltd. Shanghai Aladdin Bio-Chem Technology Co.,LTD Nanjing Dulai Biotechnology Co., Ltd. ShangHai D&B Biological Science and Technology Co.Ltd Shanghai Macklin Biochemical Co.,Ltd. Sigma-Aldrich Shanghai YuanYe Biotechnology Co., Ltd. Chengdu Huachun Technology Co., Ltd Anhui kuer Bioengineering Co., Ltd