Phosphoric Acid 85%

Name: Phosphoric Acid 85%
Brand: Vaqora Chemicals
SKU: VQ-019448

About Phosphoric Acid 85%

Phosphoric Acid (CAS 7664-38-2) is an industrial acid / alkali offered by Vaqora Chemicals (Food Grade grade) at a purity of 85%. The compound has the formula H3O4P, corresponding to a molecular weight of 98.0 g/mol. It is also known as o-Phosphoric acid or Wc-reiniger.

It is supplied as water white, colorless. Store in a tightly closed container in a cool, dry and well-ventilated place. It carries the GHS signal word “Danger” with 1 hazard statement. Review the Safety Data Sheet before use.

It is commonly used for pH adjustment, chemical processing, metal treatment and cleaning and food and flavour applications. Typical end-use sectors are water treatment, metallurgy and mining and textiles and dyeing.

We offer Phosphoric Acid in 25 kg, 50 kg, 200 kg drum and 1 MT packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

pH adjustment
Chemical processing
Metal treatment & cleaning
Food & flavour applications

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Phosphoric Acid 85%
Catalogue No.	VQ-019448
CAS Number	7664-38-2
IUPAC name	phosphoric acid
Molecular formula	H₃O₄P
Molecular weight	98 g/mol
Exact mass	97.9769
Grade	Food Grade
Purity / assay	85%
HSN code	280920
InChIKey	NBIIXXVUZAFLBC-UHFFFAOYSA-N
SMILES	OP(=O)(O)O
PubChem CID	1004

Physical properties
Physical form	Other
Appearance	Water white , colorless
LogP (XLogP3)	-2.1
H-bond donors / acceptors	3 / 4
TPSA	77.8 Å²
Synonyms	o-Phosphoric acid, Wc-reiniger, Acidum phosphoricum, Acide phosphorique, Phosphoricum acidum, Acido fosforico, White phosphoric acid, Amberphos 54, INS NO.338, INS-338, Phosphoric acid (aqueous), Naturasil Acne

Safety & hazard information (GHS)

Corrosive

Signal word: Danger

Hazard statements

H314Causes severe skin burns and eye damage

Precautionary statements: P260, P264, P280, P301 + P330 + P331, P302 + P361 + P354, P304 + P340, P305 + P354 + P338, P316, P321, P363, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 7664-38-2

Extra Pure

Orthophosphoric acid solution, extra pure 50%

CAS: 7664-38-2
Formula: H₃O₄P
MW: 98 g/mol

VQ-045763

Orthophosphoric acid, 85 wt.% in H2O, 99.99% trace metals basis

CAS: 7664-38-2
Formula: H₃O₄P
MW: 98 g/mol

VQ-018383

Orthophosphoric acid, 85%

CAS: 7664-38-2
Formula: H₃O₄P
MW: 98 g/mol

VQ-002044

HPLC

Orthophosphoric acid, for HPLC, 85%+

CAS: 7664-38-2
Formula: H₃O₄P
MW: 98 g/mol

VQ-001745

AR

Orthophosphoric acid, GR 85%+

CAS: 7664-38-2
Formula: H₃O₄P
MW: 98 g/mol

VQ-001818

AR

Orthophosphoric acid, GR 88%

CAS: 7664-38-2
Formula: H₃O₄P
MW: 98 g/mol

VQ-002045

Reference Standard

Phosphoric acid

CAS: 7664-38-2
Formula: H₃O₄P
MW: 98 g/mol

VQ-013719

Phosphoric acid crystalline, ≥99.999% trace metals basis

CAS: 7664-38-2
Formula: H₃O₄P
MW: 98 g/mol

VQ-018385

All 13 products with CAS 7664-38-2 →

Frequently asked questions

What is the CAS number of Phosphoric Acid 85%?

The CAS Registry Number of Phosphoric Acid 85% is 7664-38-2. It is also known as o-Phosphoric acid, Wc-reiniger, Acidum phosphoricum.

What is the molecular formula and molecular weight of Phosphoric Acid 85%?

Phosphoric Acid 85% has the molecular formula H3O4P and a molecular weight of 98 g/mol. Its IUPAC name is phosphoric acid.

Which grade and pack sizes of Phosphoric Acid 85% can I order?

We supply Phosphoric Acid 85% in Food Grade (85%) grade, in 25 kg, 50 kg, 200 kg drum, 1 MT packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Phosphoric Acid 85%?

Yes. Every lot of Phosphoric Acid 85% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Phosphoric Acid 85% be shipped internationally?

Yes. Phosphoric Acid 85% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.