accessibility menu, dialog, popup

Test

Phosphorous Acid

Phosphorous Acid

Phosphorous acid is a diprotic phosphorus oxoacid that exists as two tautomers in solution, with the major one being HP(O)(OH)2 and the minor one being P(OH)3. Its applications include use in basic lead phosphite production and controlling plant diseases.
Quantity 
  • (1)
  • (1)
  • (1)
  • (2)
  • (1)
  • (3)
  • (1)
  • (1)
  • (3)
  • (2)
  • (1)
Percent Purity 
  • (1)
  • (3)
  • (1)
  • (2)
  • (3)
  • (3)
Molecular Weight (g/mol) 
  • (1)
  • (4)
  • (1)
Grade 
  • (3)

Filtered Search Results

Products from some of our suppliers do not display in filtered search results. Please clear all filters to see these products.

Narrow Results

Narrow Results

No results found within this category. Try removing some selected filters and try again.

category

brands

  • (8)
  • (4)
  • (5)

special offers

  • (2)
  • (2)

Quantity

  • (1)
  • (1)
  • (1)
  • (2)
  • (1)
  • (3)
  • (1)
  • (1)
  • (3)
  • (2)
  • (1)

Percent Purity

  • (1)
  • (3)
  • (1)
  • (2)
  • (3)
  • (3)

Molecular Weight (g/mol)

  • (1)
  • (4)
  • (1)

Grade

  • (3)
1 – 8 of 8 results
1

Phosphorous acid, 98%, extra pure, Thermo Scientific Chemicals

CAS: 13598-36-2 Molecular Formula: H3O3P MDL Number: MFCD00137258 Synonym: Orthophosphorous acid

CAS 13598-36-2
MDL Number MFCD00137258
Synonym Orthophosphorous acid
Molecular Formula H3O3P
2

Hypophosphorous acid, 50 wt.% solution in water, Thermo Scientific Chemicals

CAS: 6303-21-5 Molecular Formula: H3O2P Molecular Weight (g/mol): 66.00 MDL Number: MFCD02183592 InChI Key: ACVYVLVWPXVTIT-UHFFFAOYSA-N IUPAC Name: phosphinic acid SMILES: O[PH2]=O

CAS 6303-21-5
Molecular Weight (g/mol) 66.00
MDL Number MFCD02183592
SMILES O[PH2]=O
IUPAC Name phosphinic acid
InChI Key ACVYVLVWPXVTIT-UHFFFAOYSA-N
Molecular Formula H3O2P
3

Phosphorous acid, 97%, Thermo Scientific Chemicals

CAS: 13598-36-2 Molecular Formula: H3PO3 MDL Number: MFCD00137258 Synonym: Phosphonic acid

CAS 13598-36-2
MDL Number MFCD00137258
Synonym Phosphonic acid
Molecular Formula H3PO3
4

Phosphorous acid, 98+%, Thermo Scientific Chemicals

CAS: 13598-36-2 Molecular Formula: H3PO3 MDL Number: MFCD00137258 Synonym: Phosphonic acid

CAS 13598-36-2
MDL Number MFCD00137258
Synonym Phosphonic acid
Molecular Formula H3PO3
6

Phosphorous Acid, Honeywell Fluka™

CAS: 13598-36-2 Molecular Formula: H3O3P MDL Number: MFCD00137258

CAS 13598-36-2
MDL Number MFCD00137258
Molecular Formula H3O3P
8

Hypophosphorous Acid Solution, Honeywell

CAS: 6303-21-5 Molecular Formula: H3O2P Molecular Weight (g/mol): 66.00 MDL Number: MFCD02183592 InChI Key: ACVYVLVWPXVTIT-UHFFFAOYSA-N Synonym: hypophosphite ion,hypophosphorus acid,phosphinic acid, ion 1-,hypophosphorus acid,oxo-,hydroxyphosphanone,oxo-,e5-phosphanol,diperfluoroalkyl c6-c12 phosphinic acid,hydroxy-,diperfluoroalkyl c6-c12 phosphinic acid,hydroxy- PubChem CID: 22497 ChEBI: CHEBI:36363 IUPAC Name: phosphinic acid SMILES: O[PH2]=O

PubChem CID 22497
CAS 6303-21-5
Molecular Weight (g/mol) 66.00
ChEBI CHEBI:36363
MDL Number MFCD02183592
SMILES O[PH2]=O
Synonym hypophosphite ion,hypophosphorus acid,phosphinic acid, ion 1-,hypophosphorus acid,oxo-,hydroxyphosphanone,oxo-,e5-phosphanol,diperfluoroalkyl c6-c12 phosphinic acid,hydroxy-,diperfluoroalkyl c6-c12 phosphinic acid,hydroxy-
IUPAC Name phosphinic acid
InChI Key ACVYVLVWPXVTIT-UHFFFAOYSA-N
Molecular Formula H3O2P