CAS 7784-41-0: Potassium dihydrogen arsenate
Formula:AsH3O4·K
InChI:InChI=1S/AsH3O4.K/c2-1(3,4)5;/h(H3,2,3,4,5);
InChI key:InChIKey=YYYYSSYHIOOMIO-UHFFFAOYSA-N
SMILES:[K].O=[As](O)(O)O
- Synonyms:
- Arsenic Acid Potassium
- Arsenic acid (H<sub>3</sub>AsO<sub>4</sub>), monopotassium salt
- Arsenic acid (H<sub>3</sub>AsO<sub>4</sub>), potassium salt (1:1)
- Dihydrogen potassium arsenate
- Hydrogen potassium arsenate (H<sub>2</sub>KAsO<sub>4</sub>)
- Macquer'S Salt
- Monopotassium Dihydrogen Arsenate
- Monopotassium arsenate
- Potassium Acid Arsenate
- Potassium Dihydrogen Arsenate
- See more synonyms
- Potassium arsenate (K(H<sub>2</sub>AsO<sub>4</sub>))
- Potassium arsenate (KH<sub>2</sub>AsO<sub>4</sub>)
- Potassium arsenate monobasic
- Potassium dihydrogen arsenate (KH<sub>2</sub>AsO<sub>4</sub>)
- Potassium dihydrogen orthoarsenate
- Potassium hydrogen arsenate (KH<sub>2</sub>AsO<sub>4</sub>)
- Tripotassium Arsenate
- Potassium arsenate (KH2AsO4)
- Arsenic acid (H3AsO4), monopotassium salt
- Arsenic acid (H3AsO4), potassium salt (1:1)
Brand | Product data | Purity | Price range | Estimated delivery |
---|---|---|---|---|
![]() | Potassium dihydrogen arsenate REF: 3D-FP30728CAS: 7784-41-0 | Min. 95% | 143.00 €~729.00 € | Tue 27 May 25 |

Potassium dihydrogen arsenate
CAS:7784-41-0
Please enquire for more information about Potassium dihydrogen arsenate including the price, delivery time and …
Formula:
H2AsKO4
Purity:
Min. 95%
Molecular weight:
180.04 g/mol
Ref: 3D-FP30728
5g | 331.00 € | ||
10g | 410.00 € | ||
25g | 729.00 € |
Estimated delivery in United States, on Tuesday 27 May 2025