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Trade Name: Triethyl phosphite(TEP)
Product Name: Triethyl Phosphite
CAS No.: 122-52-1
UN Code: 2323
Properties:
Molecular Formula: C6H15O3P
Molecular Weight: 166.16
Appearance: colorless transparent liquid with special bitter taste.
B.P.: 156.6
Relative Density(water=1): 0.968
Saturated vapor pressure: 1.60kP/49°C
Solubility: insoluble in water, soluble in ethanol, ether, benzene and acetone.
Quality Index:
Triethyl phosphite assay: ≥99.5%
Risk Note:
It can explode with exposure to naked fire and high temperature or strong oxidants; it can generate hypertoxic phosphoric oxide smoke when decomposed by heat; it will be gradually hydrolyzed to diethyl phosphite in water.
Range of Application:
It is used for fluorescence brightener FP-127, CBS-X, ER etc.; also used as plasticizers, stabilizers, coatings, printing ink etc.
Storage: stored in cool and draughty place; kept far away from fire and heat; avoid direct sunlight; closed tight; no mixing with oxidants; handle with care.
Packing: In iron drum or plastic drum lined with PE. Closed tight to prevent the entry of water or leakage.
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