1.00565
ortho-Phosphoric acid
99%, cryst. for analysis EMSURE®
Synonym(s):
Phosphoric acid, Orthophosphoric acid, o-Phosphoric acid, Orthophosphoric acid
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About This Item
Product Name
ortho-Phosphoric acid 99%, cryst. for analysis EMSURE®
vapor density
3.4 (vs air)
Quality Level
vapor pressure
2.2 mmHg ( 20 °C), 5 mmHg ( 25 °C)
product line
EMSURE®
assay
≥99% (acidimetric)
form
solid
potency
2740 mg/kg LD50, skin (Rabbit)
greener alternative product characteristics
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concentration
85% phosphoric acid
impurities
≤20 ppm Substances reducing potassium permanganate (as O), ≤20 ppm Volatile acids (as CH3COOH)
pH
<0.5 (20 °C, 100 g/L in H2O)
bp
158 °C (lit.)
mp
~40 °C (lit.)
solubility
750-850 g/L
density
1.685 g/mL at 25 °C (lit.), 1.84 g/cm3 at 38 °C
anion traces
chloride (Cl-): ≤2 ppm, fluoride (F-): ≤0.5 ppm, nitrate (NO3-): ≤2 ppm, phosphite, hypophosphite (as H3PO3): ≤500 ppm
cation traces
As: ≤1 ppm, Ca: ≤20 ppm, Cd: ≤1 ppm, Co: ≤1 ppm, Cu: ≤1 ppm, Fe: ≤10 ppm, K: ≤5 ppm, Mg: ≤1 ppm, Mn: ≤1 ppm, Na: ≤50 ppm, Ni: ≤1 ppm, Pb: ≤1 ppm, Sb: ≤1 ppm, Zn: ≤1 ppm
greener alternative category
storage temp.
2-30°C
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
General description
Analysis Note
Identity: passes test
Chloride (Cl): ≤ 2 ppm
Nitrate (NO₃): ≤ 2 ppm
Phosphite and Hypophosphite (as H₃PO₃): ≤ 500 ppm
Fluoride (F): ≤ 0.5 ppm
As (Arsenic): ≤ 1 ppm
Ca (Calcium): ≤ 20 ppm
Cd (Cadmium): ≤ 1 ppm
Co (Cobalt): ≤ 1 ppm
Cu (Copper): ≤ 1 ppm
Fe (Iron): ≤ 10 ppm
K (Potassium): ≤ 5 ppm
Mg (Magnesium): ≤ 1 ppm
Mn (Manganese): ≤ 1 ppm
Na (Sodium): ≤ 50 ppm
Ni (Nickel): ≤ 1 ppm
Pb (Lead): ≤ 1 ppm
Sb (Antimony): ≤ 1 ppm
Zn (Zinc): ≤ 1 ppm
Volatile acids (as CH₃COOH): ≤ 20 ppm
Substances reducing potassium permanganate (as O): ≤ 20 ppm
Other Notes
Legal Information
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Danger
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
hcodes
Storage Class
8A - Combustible corrosive hazardous materials
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.
Substances Subject to be Indicated Names
ishl_indicated
Substances Subject to be Notified Names
ishl_notified
1005650000: + 1005659999: + 1005650500: + 1005651000:
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Certificates of Analysis (COA)
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Global Trade Item Number
| SKU | GTIN |
|---|---|
| 1.00565.0500 | 04022536007946 |