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Phosphorous Acid

Phosphorous Acid

CAS Number: 10294-56-1

Molecular Formula: H3PO3

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About Phosphorous Acid

Phosphorous acid (CAS 13598-36-2) serves as a vital reducing agent and intermediate in the API intermediates market, where its ability to facilitate the synthesis of phosphite esters and complex organophosphorus molecules is increasingly leveraged by global CDMOs. Orthophosphorous acid (CAS 13598-36-2) is witnessing a ...

Phosphorous Acid Specifications

CAS Number
10294-56-1
Molecular Formula
H3PO3
Molecular Weight
82.00 g/mol
IUPAC Name
Phosphonic acid
Canonical SMILES
OP(O)O
InChI Key
OJMIONKXNSYLSR-UHFFFAOYSA-N
InChI
InChI=1S/H3O3P/c1-4(2)3/h4H,(H2,1,2,3)
PubChem CID
107909
EINECS Number
237-066-7
MDL Number
MFCD00137258
HSN No
28111990

Phosphorous Acid FAQs

Minimum Order Quantity

25 kg (pilot) · 1 MT (commercial)

Lead Time

3 – 5 weeks ex-works

Incoterms

FOB · CIF

Packaging

20 L pails, 200 L HDPE drums, 1000 L IBC

Regional Availability

India · EU · Middle East · Southeast Asia

Documentation

SDS · COA · TDS available on request

Compliance & Quality

REACH registered*

GHS/SDS available

ISO 9001:2015 site*

RoHS compliant*

Global sourcing network

Consistent quality & reliability

End-to-end technical support

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