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Phosphoric Acid

Phosphoric Acid

CAS Number: 7664-38-2

Molecular Formula: H3O4P

About Phosphoric Acid

Phosphoric acid (CAS No: 7664-38-2) is an indispensable inorganic acid that occupies a critical role across the global B2B chemical manufacturing spectrum, evolving significantly beyond its traditional primary volume driver in agricultural phosphate fertilizers. In the contemporary advanced materials sector, high-purit...

Synonyms

  • Concise etchant
  • Condact
  • K-etchant
  • orthophosphoric acid
  • phosphoric acid
View all

Phosphoric Acid Specifications

CAS Number
7664-38-2
Molecular Formula
H3O4P
IUPAC Name
phosphoric acid
Canonical SMILES
OP(=O)(O)O
InChI Key
NBIIXXVUZAFLBC-UHFFFAOYSA-N
InChI
InChI=1S/H3O4P/c1-5(2,3)4/h(H3,1,2,3,4)
HSN No
28092010
Melting point
108°F
Boiling point
> 266 °F at 760 mmHg
solubility
Miscible
Density
1.892 @ 77°F
LogP
-2.150

Acidulant

a food-grade additive used to provide a sharp taste in soft drinks such as colas and to regulate acidity in jams and jellies

Metal Surface Treatment

a chemical agent used for rust conversion and phosphate conversion coating to protect iron and steel from oxidation

Fertilizer Intermediate

a primary raw material used in the production of superphosphate, DAP, MAP, and TSP fertilizers

Chemical Catalyst

an acid catalyst utilized in the synthesis of ethylene, ethylbenzene, propylene, and cumene

Laboratory Reagent

a high-purity chemical used for pH adjustment, buffer preparation, and as an etching agent in semiconductor micro-fabrication

  1. Concise etchant
  2. Condact
  3. K-etchant
  4. orthophosphoric acid
  5. phosphoric acid

Phosphoric 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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