575771
Poly(pyromellitic dianhydride-co-4,4′-oxydianiline), amic acid solution
12.0 wt. %±0.5 wt. % (80% NMP/20% xylene)
Manufacturer: Sigma Aldrich
Synonym(S): Pyre-M.L.® RK-692, Polyamic acid
Select a Size
| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| 250 ML | 575771-250-ML | In Stock | ₹ 13,075.80 |
| 1 L | 575771-1-L | In Stock | ₹ 54,723.00 |
575771 - 250 ML
In Stock
Quantity
1
Base Price: ₹ 13,075.80
GST (18%): ₹ 2,353.644
Total Price: ₹ 15,429.444
form
viscous liquid
Quality Level
300
concentration
12.0 wt. %±0.5 wt. % (80% NMP/20% xylene)
refractive index
n20/D 1.5052
solubility
H2O: miscible
density
1.03 g/mL at 25 °C (relative)
storage temp.
−20°C
Related Products
Description
- General description: Poly(pyromellitic dianhydride-co-4,4′-oxydianiline), amic acid solution (PAA) converts to polyimide at 300oC. The FTIR spectra indicates a carbonyl stretch of carboxylic acids in PAA at 1650 cm-1. Following the imidization process, the peak at 1720cm-1 grows, indicating the formation of imide group.[1][2]
- Application: It is used as a precursor for polyimide coatings.[3]It may also be used as a precursor for the preparation of carbon hollow fiber membranes.[4]
- Legal Information: Pyre-M.L. is a registered trademark of Industrial Summit Technologies Corp.
SAFETY INFORMATION
Pictograms
Signal Word
Danger
Hazard Statements
Precautionary Statements
P202 - P210 - P301 + P310 - P303 + P361 + P353 - P305 + P351 + P338 - P331
Hazard Classifications
Asp. Tox. 1 - Eye Irrit. 2 - Flam. Liq. 3 - Repr. 1B - Skin Irrit. 2 - STOT RE 2 Inhalation - STOT SE 3
Target Organs
Central nervous system,Liver,Kidney, Respiratory system
WGK
WGK 2
Flash Point(F)
84.2 °F
Flash Point(C)
29 °C
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Compare Similar Items
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form: viscous liquid
Quality Level: 300
concentration: 12.0 wt. %±0.5 wt. % (80% NMP/20% xylene)
refractive index: n20/D 1.5052
solubility: H2O: miscible
density: 1.03 g/mL at 25 °C (relative)
storage temp.: −20°C
form:
viscous liquid
Quality Level:
300
concentration:
12.0 wt. %±0.5 wt. % (80% NMP/20% xylene)
refractive index:
n20/D 1.5052
solubility:
H2O: miscible
density:
1.03 g/mL at 25 °C (relative)
storage temp.:
−20°C
form: liquid
Quality Level: 100
concentration: 10 mM amino acid in 0.1 M HCl
refractive index: __
solubility: __
density: __
storage temp.: 2-8°C
form:
liquid
Quality Level:
100
concentration:
10 mM amino acid in 0.1 M HCl
refractive index:
__
solubility:
__
density:
__
storage temp.:
2-8°C
form: __
Quality Level: 100
concentration: 12.8 wt. % (80% NMP/20% aromatic hydrocarbon)
refractive index: n20/D 1.5050
solubility: H2O: soluble 65-71 wt. %
density: 1.085 g/mL at 25 °C
storage temp.: −20°C
form:
__
Quality Level:
100
concentration:
12.8 wt. % (80% NMP/20% aromatic hydrocarbon)
refractive index:
n20/D 1.5050
solubility:
H2O: soluble 65-71 wt. %
density:
1.085 g/mL at 25 °C
storage temp.:
−20°C
form: __
Quality Level: 100
concentration: 15.0-16.0 wt. % in NMP
refractive index: n20/D 1.507
solubility: __
density: 1.166 g/mL at 25 °C
storage temp.: −20°C
form:
__
Quality Level:
100
concentration:
15.0-16.0 wt. % in NMP
refractive index:
n20/D 1.507
solubility:
__
density:
1.166 g/mL at 25 °C
storage temp.:
−20°C