239275
meta-Phosphoric acid
ACS reagent, chips, 33.5-36.5%
Manufacturer: Sigma Aldrich
CAS Number: 37267-86-0
Synonym(S): Metaphosphoric acid
Select a Size
| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| 5 G | 239275-5-G | In Stock | ₹ 5,704.78 |
| 100 G | 239275-100-G | In Stock | ₹ 6,873.88 |
| 500 G | 239275-500-G | In Stock | ₹ 33,092.03 |
| 2.5 KG | 239275-2.5-KG | In Stock | ₹ 1,17,126.50 |
239275 - 5 G
In Stock
Quantity
1
Base Price: ₹ 5,704.78
GST (18%): ₹ 1,026.86
Total Price: ₹ 6,731.64
grade
ACS reagent
Quality Level
200
form
chips
contains
57.0-63.0% sodium phosphite as stabilizer
concentration
33.5-36.5%
density
2 g/cm3
anion traces
MnO4- reducers: ≤0.02%chloride (Cl-): ≤0.001%nitrate (NO3-): ≤0.001%sulfate (SO42-): ≤0.005%
cation traces
As: ≤1 ppmFe: ≤0.005%heavy metals: ≤0.005% (by ICP)
SMILES string
OP(=O)=O
InChI
1S/HO3P/c1-4(2)3/h(H,1,2,3)
Other Options
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Description
- General description: meta-Phosphoric acid is a polymer form of phosphoric acid. It is used as a catalyst as well as a reactant in chemical synthesis.
- Application: meta-Phosphoric acid can be used as: A catalyst in combination with InCl3 to synthesize 1,8-dioxooctahydroxanthene derivatives by the reaction of cyclic β-diketones and aldehydes. A phosphate precursor to synthesize antimony phosphate (SbPO4) by reacting with antimony metal at high temperatures.
SAFETY INFORMATION
Pictograms
Signal Word
Danger
Hazard Statements
Precautionary Statements
P260 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363
Hazard Classifications
Eye Dam. 1 - Skin Corr. 1
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
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grade: ACS reagent
Quality Level: 200
form: chips
contains: 57.0-63.0% sodium phosphite as stabilizer
concentration: 33.5-36.5%
density: 2 g/cm3
anion traces: MnO4- reducers: ≤0.02%chloride (Cl-): ≤0.001%nitrate (NO3-): ≤0.001%sulfate (SO42-): ≤0.005%
cation traces: As: ≤1 ppmFe: ≤0.005%heavy metals: ≤0.005% (by ICP)
SMILES string: OP(=O)=O
InChI: 1S/HO3P/c1-4(2)3/h(H,1,2,3)
grade:
ACS reagent
Quality Level:
200
form:
chips
contains:
57.0-63.0% sodium phosphite as stabilizer
concentration:
33.5-36.5%
density:
2 g/cm3
anion traces:
MnO4- reducers: ≤0.02%chloride (Cl-): ≤0.001%nitrate (NO3-): ≤0.001%sulfate (SO42-): ≤0.005%
cation traces:
As: ≤1 ppmFe: ≤0.005%heavy metals: ≤0.005% (by ICP)
SMILES string:
OP(=O)=O
InChI:
1S/HO3P/c1-4(2)3/h(H,1,2,3)
grade: __
Quality Level: 100
form: lumpspowder or crystals
contains: __
concentration: __
density: 2.37 g/mL at 25 °C (lit.)
anion traces: __
cation traces: __
SMILES string: [F-].[K+].F[H]
InChI: 1S/2FH.K/h2*1H;/q;;+1/p-1
grade:
__
Quality Level:
100
form:
lumpspowder or crystals
contains:
__
concentration:
__
density:
2.37 g/mL at 25 °C (lit.)
anion traces:
__
cation traces:
__
SMILES string:
[F-].[K+].F[H]
InChI:
1S/2FH.K/h2*1H;/q;;+1/p-1
grade: __
Quality Level: 100
form: lumpspowder or crystals
contains: __
concentration: __
density: 2.37 g/mL at 25 °C (lit.)
anion traces: __
cation traces: __
SMILES string: [F-].[K+].F[H]
InChI: 1S/2FH.K/h2*1H;/q;;+1/p-1
grade:
__
Quality Level:
100
form:
lumpspowder or crystals
contains:
__
concentration:
__
density:
2.37 g/mL at 25 °C (lit.)
anion traces:
__
cation traces:
__
SMILES string:
[F-].[K+].F[H]
InChI:
1S/2FH.K/h2*1H;/q;;+1/p-1
grade: reagent grade
Quality Level: 100
form: liquid
contains: __
concentration: 4.00-4.99% (chlorine by Na2S2O3, titration)
density: 1.097 g/mL at 25 °C
anion traces: __
cation traces: __
SMILES string: __
InChI: __
grade:
reagent grade
Quality Level:
100
form:
liquid
contains:
__
concentration:
4.00-4.99% (chlorine by Na2S2O3, titration)
density:
1.097 g/mL at 25 °C
anion traces:
__
cation traces:
__
SMILES string:
__
InChI:
__