Phosphoric acid CAS 7664-38-2

Identification
Properties
Safety Data
Specifications & Other Information
Links
Quick Inquiry

Identification

CAS Number

7664-38-2

Name

Phosphoric acid

Synonyms

1921286 [Beilstein]
231-633-2 [EINECS]
7664-38-2 [RN]
Acide phosphorique [French] [ACD/IUPAC Name]
Acido fosforico [Spanish]
Acido fosforico [Italian]
Acidum phosphoricum [Latin]
Fosforzuuroplossingen [Dutch]
K-etchant
MFCD00011340 [MDL number]
Mikro Klene DF [Trade name]
o-phosphoric acid
orthophosphoric acid
Phosphoric acid [ACD/Index Name] [ACD/IUPAC Name] [Wiki]
Phosphorosäure [German]
Phosphorsäure [German] [ACD/IUPAC Name]
Ultra-Etch Gel [Trade name]
2HP
2PO
44607-13-8 secondary RN [RN]
5GP
A3P
Acido fosforico
ACS
adenosine-3′-5′-diphosphate
Antisal 4
BMDB
Dihydrogen phosphate [ACD/IUPAC Name]
DIHYDROGENPHOSPHATE ION
Dri-Tri
Fosforzuuroplossingen
hmdb
http://www.hmdb.ca/metabolites/HMDB0001429
http://www.hmdb.ca/metabolites/HMDB0002142
Hydrogen orthophosphate
InChI=1S/H3O4P/c1-5(2,3)4/h(H3,1,2,3,4)
Kefo
Marphos
mxiJ protein
NFB
Oleth-4 phosphate
O-Phosphoethanolamine
Ortho- phosphoric acid
ortho-phosphoric acid
PEE
PHOSPHATE ION
phosphate, dihydrogen
PHOSPHITE ION
Phospholeum
phosphomannan
Phosphonate [ACD/IUPAC Name] [Wiki]
Phosphonic acid [ACD/Index Name] [ACD/IUPAC Name]
phosphorate
Phosphoric acid, (ortho)
Phosphoric acid, ortho-
phosphoricacid
Phosphorsaeure [German]
Phosphorsaeure
Phosphorsaeureloesungen [German]
Phosphorsaeureloesungen
PHS
POP
PPV
PSE
PX4
pyrophosphate
PYROPHOSPHATE 2-
Sitagliptin Phosphate [USAN]
Sonac
Superphosphoric acid
tetrahydroxyphosphanium
Tetrahydroxyphosphonium [ACD/IUPAC Name]
tetraoxophosphoric acid
THYMIDINE-5′-TRIPHOSPHATE
trihydroxidooxidophosphorus
Tromete
TTP
U5P
URIDINE-5′-MONOPHOSPHATE
Wc-reiniger

SMILES

OP(=O)(O)O

StdInChI

InChI=1S/H3O4P/c1-5(2,3)4/h(H3,1,2,3,4)

StdInChIKey

NBIIXXVUZAFLBC-UHFFFAOYSA-N

Molecular Formula

H₃PO₄

Molecular Weight

98.00

Beilstein/REAXYS Number

1921286

EINECS

233-343-1

MDL number

MFCD00011340

Properties

Appearance

Colorless and transparent or slightly colored mesh liquid

Safety Data

Signal word

Danger

Personal Protective Equipment

Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter

RIDADR

UN 1805 8 / PGIII

WGK Germany

Specifications and Other Information of Our Phosphoric acid CAS 7664-38-2

Detailed specification

Indicator	LCD grade	IC grade
H_₃PO_₄	85-87%	85-87%
H_₃PO_₃	≤0.005%	≤0.005%
NO_₃	≤5mg/kg	≤5mg/kg
SO_₄	≤10mg/kg	≤10mg/kg
Cl	≤1mg/kg	≤0.5mg/kg
Al	≤200µg/kg	≤50µg/kg
B	/	≤50µg/kg
Sb	≤3000µg/kg	≤300µg/kg
As	≤100µg/kg	≤20µg/kg
Ba	≤100µg/kg	≤20µg/kg
Cd	≤100µg/kg	≤20µg/kg
Ca	≤1000µg/kg	≤50µg/kg
Cr	≤100µg/kg	≤20µg/kg
Co	≤100µg/kg	≤20µg/kg
Cu	≤50µg/kg	≤20µg/kg
Ga	≤1000µg/kg	≤50µg/kg
Au	≤100µg/kg	≤20µg/kg
Fe	≤300µg/kg	≤20µg/kg
Pb	≤100µg/kg	≤20µg/kg
Li	≤100µg/kg	≤10µg/kg
Mg	≤100µg/kg	≤20µg/kg
Mn	≤100µg/kg	≤20µg/kg
Ni	≤100µg/kg	≤20µg/kg
K	≤100µg/kg	≤20µg/kg
Ag	≤100µg/kg	≤20µg/kg
Na	≤500µg/kg	≤50µg/kg
Sn	/	≤10µg/kg
Sr	≤100µg/kg	≤20µg/kg
Ti	≤100µg/kg	≤50µg/kg
Zn	≤100µg/kg	≤50µg/kg
Granule	/	/

Storage

Under room temperature away from light

Packing

330kg or IBC drum, ISO Tank.

Known Application

Widely used in VLSI, thin film liquid crystal display and other microelectronic industries, mainly used for wet cleaning and wet etching of chips.

Links

This product is developed by our R&D company Watsonnoke Scientific Ltd(http://www.watsonnoke.com/), and here is the corresponding linkhttp://www.watsonnoke.com/phosphoric-acid-cas-7664-38-2/

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