695017
Phosphoric acid
ACS reagent, ≥85 wt. % in H2O
Manufacturer: Sigma Aldrich
CAS Number: 7664-38-2
Synonym(S): Orthophosphoric acid
Select a Size
| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| 100 ML | 695017-100-ML | In Stock | ₹ 4,535.68 |
| 500 ML | 695017-500-ML | In Stock | ₹ 8,032.15 |
| 2.5 L | 695017-2.5-L | In Stock | ₹ 12,676.08 |
695017 - 100 ML
In Stock
Quantity
1
Base Price: ₹ 4,535.68
GST (18%): ₹ 816.422
Total Price: ₹ 5,352.102
grade
ACS reagent
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
concentration
≥85 wt. % in H2O
technique(s)
NMR: suitable
impurities
reducing substances, passes test≤0.001% volatile acids (as CH3COOH)
color
APHA: ≤10
Other Options
Related Products
Description
- General description: Phosphoric acid (H3PO4) is useful in industry for treating the metal surfaces to obtain better adhesion of paint and resin coatings.[1]
- Application: Phosphoric acid may be employed as standard for the determination of phosphorus-31 nuclear magnetic resonance (31P NMR) chemical shifts of the common phospholipids.[2] It may be employed in the following studies:As external standard for the analysis of lipid composition of human white matter by 31P NMR spectroscopy.[3]As external standard during the acid-labile phosphorylation of histone H4 by 31P NMR spectroscopy.[4]As reference standard to investigate the surface species present on silica/alumina-supported sodium phosphates by pre- and postreaction MAS31P-NMR and FTIR spectroscopies.[5]As catalyst in the vapor-phase Fries rearrangement of phenylacetate at 623K over a series of surface modified and unmodified ZSM-5.[6]
- Other Notes: Concentrated phosphoric acid is approx. 85% H3PO4 (aqueous).
SAFETY INFORMATION
Pictograms
Signal Word
Danger
Hazard Statements
Precautionary Statements
P234 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
Hazard Classifications
Acute Tox. 4 Oral - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B
WGK
WGK 1
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Compare Similar Items
Show Difference
grade: ACS reagent
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
concentration: ≥85 wt. % in H2O
technique(s): NMR: suitable
impurities: reducing substances, passes test≤0.001% volatile acids (as CH3COOH)
color: APHA: ≤10
grade:
ACS reagent
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
concentration:
≥85 wt. % in H2O
technique(s):
NMR: suitable
impurities:
reducing substances, passes test≤0.001% volatile acids (as CH3COOH)
color:
APHA: ≤10
grade: ACS reagent
Quality Level: 200
vapor density: 1.3 (vs air)
vapor pressure: 6.6 mmHg ( 20 °C)8 mmHg ( 20 °C)
Assay: ≥90.0%
form: liquid
concentration: __
technique(s): __
impurities: __
color: colorless to yellow
grade:
ACS reagent
Quality Level:
200
vapor density:
1.3 (vs air)
vapor pressure:
6.6 mmHg ( 20 °C)8 mmHg ( 20 °C)
Assay:
≥90.0%
form:
liquid
concentration:
__
technique(s):
__
impurities:
__
color:
colorless to yellow
grade: ACS reagent
Quality Level: 200
vapor density: 1.3 (vs air)
vapor pressure: 6.6 mmHg ( 20 °C)8 mmHg ( 20 °C)
Assay: ≥90.0%
form: liquid
concentration: __
technique(s): __
impurities: __
color: colorless to yellow
grade:
ACS reagent
Quality Level:
200
vapor density:
1.3 (vs air)
vapor pressure:
6.6 mmHg ( 20 °C)8 mmHg ( 20 °C)
Assay:
≥90.0%
form:
liquid
concentration:
__
technique(s):
__
impurities:
__
color:
colorless to yellow
grade: ACS reagent
Quality Level: 200
vapor density: __
vapor pressure: __
Assay: ≥96%
form: liquid
concentration: __
technique(s): __
impurities: __
color: __
grade:
ACS reagent
Quality Level:
200
vapor density:
__
vapor pressure:
__
Assay:
≥96%
form:
liquid
concentration:
__
technique(s):
__
impurities:
__
color:
__