Phthalic Anhydride ACS Reagent, 99% 2.5 kg
£220.25
- Part Number:MIL-320064-25KG
- Lead Time:7-14 days
- Quantity:each
- Size:2.5 kg
- Style:chemical
Description
Phthalic Anhydride ACS Reagent 99% 2.5 Kg
- CAS Number 85-44-9
- Empirical Formula (Hill Notation) C8H4O3
- Molecular Weight 148.12
- Beilstein/REAXYS Number 118515
- EC Number 201-607-5
- MDL number MFCD00005918
- PubChem Substance ID 24859242
- NACRES NA.21
| Quality Level | 200 |
| Grade | ACS reagent |
| Vapor Density | 5.1 (vs air) |
| Vapor Pressure | <0.01 mmHg (20°C) |
| InChI Key | LGRFSURHDFAFJT-UHFFFAOYSA-N |
| Assay | ≥99%
99.0-100.2% |
| Autoignition Temperature | 1058°F |
| expl. lim. | 10.4 % |
| ign. residue | ≤0.01% |
| bp | 284°C (lit.) |
| mp | 131-134°C (lit.) |
| anion traces | chloride (Cl-): ≤0.002%
sulfate (SO42-): ≤0.003% |
| cation traces | Fe: ≤5 ppm heavy metals (as Pb): ≤5 ppm |
Application
Phthalic anhydride may be used as a reactant in the preparation of N-substituted phthalimides, poly(isothianaphthene) and methyl (S)-2-phthalimido-4-methylthiobutanoate.
Safety Information
GHS05, GHS07, GHS08
Signal word Danger
Hazard statements H302-H315-H317-H318-H334-H335
Precautionary statements P261-P280-P284-P304 + P340 + P312-P305 + P351 + P338 + P310-P342 + P311
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Faceshields, Gloves
RIDADR UN 3077 9 / PGIII
WGK Germany 1
RTECS TI3150000
Flash Point(F) 305.6°F
Flash Point(C) 152°C
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