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Cheap PriceList for Tetrakis(Triphenylphosphine)Palladium Cas 14221-01-3 - o-Anisidine 90-04-0 – Starsky

Description

Product Name: Guaiacol CAS: 90-05-1 MF: C7H8O2 MW: 124.14 EINECS: 201-964-7 Melting point: 26-29 °C (lit.) Boiling point: 205 °C (lit.) Density: 1.129 g/mL at 25 °C (lit.) Vapor density: 4.27 (vs air) Vapor pressure: 0.11 mm Hg ( 25 °C) Refractive index: n20/D 1.543(lit.) Fp: 180 °F Storage temp: 2-8°C Solubility H2O: insoluble Pka: 9.98(at 25℃) Form: Liquid After Melting Color: Clear colorless to light yellow PH: 5.4 (10g/l, H2O, 20℃) Odor Threshold: 0.0074ppm Water Solubility: 17 g/L (15 ºC) FreezingPoint: 28℃ JECFA Number: 713 Merck: 14,4553 Package:1 L/bottle, 25 L/drum, 200 L/drum

Specification

Items Specifications
Appearance Colorless to light yellow oily liquid or crystal
Purity ≥99%
Color(Co-Pt) ≤30
Water ≤0.3%

Application

It is used for intermediates of dye and perfume.

Storage

Stored in a dry and ventilated warehouse.

Stability

1. Colorless to light yellow liquid, with sweet woody aroma. Easily soluble in ethanol and organic solvents, slightly soluble in water, with a content of more than 99%. 2. It has strong phenol properties and moderate toxicity. Irritating to skin. Taking a large amount can stimulate the esophagus and stomach, cause heart failure, collapse and death. 3. Exist in flue-cured tobacco leaves, burley tobacco leaves, oriental tobacco leaves and smoke. 4. Naturally found in rue oil, celery seed oil, tobacco leaf oil, orange leaf distillate and castoreum.

First-Aid

Inhalation: Move the victim to fresh air, keep breathing, and rest. If you feel unwell, call the detoxification center/doctor immediately.

Skin contact: Remove/take off all contaminated clothing immediately. Wash gently with plenty of soap and water.

If skin irritation or rash occurs: Get medical advice/attention.

Eye contact: Wash carefully with water for several minutes. If it is convenient and easy to operate, remove the contact lens. Continue cleaning.

If eye irritation: Get medical advice/attention.

Ingestion: If you feel unwell, call a detoxification center/doctor. gargle.

Signs of harm: burning sensation, pain, vomiting, diarrhea, cyanosis

Protection of emergency rescuers: rescuers need to wear personal protective equipment, such as rubber gloves and air-tight goggles.