DSI
C6070
Phosphoric Acid
$19.95 – $249.95
CAS No
7664-38-2
Synonym(s)
Orthophosphoric acid
Molecular Formula:
H3PO4
Molecular Weight:
98.00
EC Number:
231-633-2
MDL number:
MFCD00011340
Compound CID:
1004
Beilstein:
1921286
Available Options:
ADDITIONAL INFORMATION
Properties
Quality Level
200
Vapor Density
3.4 (vs air)
Vapor Pressure
2.2 mmHg ( 20 °C), 5 mmHg ( 25 °C)
Assay
≥85% H3PO4 basis (by NaOH, titration)
Form
liquid
autoignition temp.
-
expl. lim.
-
technique(s)
-
impurities
reducing substances, passes test, ≤0.001% volatile acids (as CH3COOH)
color
APHA: ≤10
transmittance
-
refractive index
-
pH
-
bp
158 °C (lit.)
mp
~40 °C (lit.)
density
1.685 g/mL at 25 °C (lit.)
UV absorption
-
application(s)
-
SMILES string
OP(O)(O)=O
InChI
1S/H3O4P/c1-5(2,3)4/h(H3,1,2,3,4)
InChI key
NBIIXXVUZAFLBC-UHFFFAOYSA-N
Safety Information
Pictograms
GHS05,GHS07
Signal Word
Danger
Hazard Statements
H290 - H302 - H314
Precautionary Statements
P234 - P270 - P280 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338
Hazard Classifications
Acute Tox. 4 Oral - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B
Target Organs
-
Storage Class Code
8B - Non-combustible, corrosive hazardous materials
WGK
WGK 1
Flash Point(F)
-
Flash Point(C)
-