Phosphoric acid crystalline, ≥99.999% trace m… 7664-38-2

Name: Phosphoric acid crystalline, ≥99.999% trace metals basis
Brand: Vaqora Chemicals
SKU: VQ-018385

About Phosphoric acid crystalline, ≥99.999% trace metals basis

Phosphoric acid crystalline is an electronic material carrying the CAS registry number 7664-38-2, specified at ≥99.999% purity. With the molecular formula H3O4P, it has a molar mass of 98.0 g/mol. The IUPAC name is phosphoric acid. It is also known as o-Phosphoric acid or Wc-reiniger.

It is supplied as a white powder. Literature values give a boiling point of 158 °C and a density of 1.685 g/mL at 25 °C. Store sealed in a dry, well-ventilated location away from incompatible materials. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

Key uses span semiconductor research, electronic devices, thin films and cosmetics and personal care. Buyers come mainly from academic and industrial research and electronics and semiconductors.

Standard pack sizes are 25 g and 100 g, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Semiconductor research
Electronic devices
Thin films
Cosmetics & personal care

Industries

Specifications & identifiers

Chemical identifiers
Product name	Phosphoric acid crystalline, ≥99.999% trace metals basis
Catalogue No.	VQ-018385
CAS Number	7664-38-2
IUPAC name	phosphoric acid
Molecular formula	H₃O₄P
Molecular weight	98 g/mol
Exact mass	97.9769
Purity / assay	≥99.999%
HSN code	28092010
InChIKey	NBIIXXVUZAFLBC-UHFFFAOYSA-N
SMILES	OP(=O)(O)O
PubChem CID	1004

Physical properties
Physical form	Powder
Appearance	White powder
Boiling point	158 °C
Density	1.685 g/mL at 25 °C
LogP (XLogP3)	-2.1
H-bond donors / acceptors	3 / 4
TPSA	77.8 Å²
UN number	UN 1805
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

Food Grade

Phosphoric Acid 85%

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

VQ-019448

All 13 products with CAS 7664-38-2 →

Frequently asked questions

What is the CAS number of Phosphoric acid crystalline, ≥99.999% trace metals basis?

The CAS Registry Number of Phosphoric acid crystalline, ≥99.999% trace metals basis 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 crystalline, ≥99.999% trace metals basis?

Phosphoric acid crystalline, ≥99.999% trace metals basis 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 crystalline, ≥99.999% trace metals basis can I order?

We supply Phosphoric acid crystalline, ≥99.999% trace metals basis in (≥99.999%) grade, in 25 g, 100 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Phosphoric acid crystalline, ≥99.999% trace metals basis?

Yes. Every lot of Phosphoric acid crystalline, ≥99.999% trace metals basis 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 crystalline, ≥99.999% trace metals basis be shipped internationally?

Yes. Phosphoric acid crystalline, ≥99.999% trace metals basis is classified as hazardous (UN 1805), 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.