This product is not tested for suitability in HPLC. Product 5438280250, ortho-Phosphoric acid 85 % is recommended for this application.
Please see the link below to access this product page:
https://www.sigmaaldrich.com/product/mm/543828
1.93003
ortho-Phosphoric acid 88%
for analysis EMPARTA® ACS
Synonym(s):
Phosphoric acid, Orthophosphoric acid
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About This Item
Linear Formula:
H3PO4
CAS Number:
Molecular Weight:
98.00
Beilstein:
1921286
MDL number:
UNSPSC Code:
12352106
Pricing and availability is not currently available.
Recommended Products
grade
ACS reagent
vapor density
3.4 (vs air)
vapor pressure
2.2 mmHg ( 20 °C)
5 mmHg ( 25 °C)
product line
EMPARTA®
bp
158 °C (lit.)
mp
~40 °C (lit.)
density
1.685 g/mL at 25 °C (lit.)
storage temp.
room temp
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
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Related Categories
Packaging
1.93003.0521: 500ML, Minimum order quantity: 20
1.93003.2521: 2.5 L, Minimum order quantity: 4
1.93003.5021: 5 L, Minimum order quantity: 4
1.93003.9026: 25 L, Minimum order quantity: 1
1.93003.5021: 5 L, Minimum order quantity: 4
1.93003.9026: 25 L, Minimum order quantity: 1
Other Notes
Concentrated phosphoric acid is approx. 85% H3PO4 (aqueous).
Legal Information
EMPARTA is a registered trademark of Merck KGaA, Darmstadt, Germany
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Acute Tox. 4 Oral - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B
Storage Class Code
8B - Non-combustible corrosive hazardous materials
WGK
WGK 1
Flash Point(F)
does not flash
Flash Point(C)
does not flash
Regulatory Listings
Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.
ISHL Indicated Name
Substances Subject to be Indicated Names
ISHL Notified Names
Substances Subject to be Notified Names
JAN Code
1930032500:
1930030500:
IN2RCMP193003:
1930039026:
1930030521:
1930035021:
1930032521:
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
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Is Emparta ACS ortho-phosphoric acid 88% (product number 1.93003) Supelco, suitable for chromatographic applications (modifier in mobile phase)? What are the product alternatives for chromatographic applications?
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