Supplier Type
- Reagent
Supplier Region
- Gujarat(2)
- Mumbai(1)
Purity
- 99
- 94% - 97%
Trimellitic Anhydride
- CAS:552-30-7
- MF:C9H4O5
- MW:192.13
- EINECS:209-008-0
- Melting point::
- 163-166 °C (lit.)
- Boiling point::
- 390 °C
- Density :
- 1.54
- vapor density :
- 6.6 (vs air)
- vapor pressure :
- <0.01 mm Hg ( 20 °C)
- refractive index :
- 1.4717 (estimate)
- Flash point::
- 227 °C
- storage temp. :
- Store below +30°C.
- solubility :
- 24.4g/l (decomposition)
- pka:
- 3.11±0.20(Predicted)
- form :
- Flakes
- color :
- White to off-white
- PH:
- 2 (21g/l, H2O, 20℃)
- explosive limit:
- 1-7%(V)
- Water Solubility :
- DECOMPOSES
- Sensitive :
- Moisture Sensitive
- Merck :
- 14,9703
- BRN :
- 9394
- Exposure limits:
- ACGIH: TWA 0.0005 mg/m3; STEL 0.002 mg/m3 (Skin)
NIOSH: TWA 0.005 ppm(0.04 mg/m3)
- Stability::
- Stable. Moisture sensitive.
- InChIKey:
- SRPWOOOHEPICQU-UHFFFAOYSA-N
- Symbol(GHS)
GHS05,GHS07,GHS08
- Signal word
- Danger
- Hazard statements
- H317-H318-H334-H335
- Precautionary statements
- P261-P271-P280-P302+P352-P304+P340+P312-P305+P351+P338
