Pentaerythritol suppliers
Pentaerythritol
- CAS:
- 115-77-5
- MF:
- C5H12O4
- MW:
- 136.15
Properties
- Melting point:
- 253-258 °C (lit.)
- Boiling point:
- 276 °C/30 mmHg (lit.)
- Density
- 1.396
- vapor pressure
- <1 mm Hg ( 20 °C)
- refractive index
- 1.548
- Flash point:
- 240 °C
- storage temp.
- Store below +30°C.
- solubility
- H2O: 0.1 g/mL, clear, colorless
- form
- Crystals
- pka
- 13.55±0.10(Predicted)
- color
- White
- PH
- 3.5-4.5 (100g/l, H2O, 35℃)
- Odor
- odorless
- Water Solubility
- 1 g/18 mL (15 ºC)
- Sensitive
- Hygroscopic
- Merck
- 14,7111
- BRN
- 1679274
- Exposure limits
- ACGIH: TWA 10 mg/m3
OSHA: TWA 15 mg/m3; TWA 5 mg/m3
NIOSH: TWA 10 mg/m3; TWA 5 mg/m3
- Stability:
- Stable. Incompatible with strong acids, strong oxidizing agents, acid chlorides, acid anhydrides. Combustible.
- InChIKey
- WXZMFSXDPGVJKK-UHFFFAOYSA-N
- LogP
- -1.7 at 22℃
Safety Information
- Symbol(GHS)
GHS07
- Signal word
- Warning
- Hazard statements
- H302-H315-H319-H335
- Precautionary statements
- P261-P301+P312-P302+P352-P304+P340-P305+P351+P338
- Risk Statements
- 33
- Safety Statements
- 24/25
- WGK Germany
- 1
- RTECS
- RZ2490000
- Autoignition Temperature
- 490 °C
- TSCA
- Yes
- HS Code
- 29054200
- Toxicity
- LD50 orally in Rabbit: > 5110 mg/kg LD50 dermal Rabbit > 10000 mg/kg
Use
Pentaerythritol is often used in coating industry, is of alkyd coating raw material for the production of highly cross linked coatin using four hydroxyls, the coating has good hardness and color, can improve the hardness, luster and durability of the coating film. used as varnish, paint and ink production of rosin ester raw material, and can be used as flame retardants, drying oil, aviation lubricating oil. pentaerythritol fatty acid ester is polyvinyl chloride (pvc), plasticizer and stabilizer is also used in medicine, pesticide, lube oil manufacture.
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