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2-Mercaptoethanol(MCE)
 2-Mercaptoethanol(MCE) |
Product Description
Beta-mercaptoethanol
Alias: Ethylene thioglycol; Thioglycol 2-
Hydroxyethylmercaptane
M. F.: C2H6OS
Structure formula: HSCH2CH2OH
Molecular weight: 78. 13
CAS NO. 60-24-2
EINECS No. 200-464-6
Physical and chemical properties
Beta-Mercaptoethanol is a colorless transparent liquid with a special smell. It is inflammable, totally soluble in water, alcohol, ethylether, benzene and many other solvents.
Melting point: () -100
Boiling point: (/mmHg) 158/742
Viscosity: (CP/) 3. 43/20
Density: (20, g/cm3) 1. 114
Latent heat of vaporization(at atmospheric pressure): (Kcal/mol) 107
Refractive index: () 1. 443
Flash point: () 75
Use
1. As chain extender in manufacturing of low-polytemperature PVC.
2. As inhibitor for acrylo nitrile.
3. As transfer agent for polymerization.
4. As intermediate for production of corp protection agents and dyestuff.
5. As textile auxiliaries and inhibitors for pickling baths.
Specifications
Appearance: Colorless transparent liquid without mechanical impurity
Purity: 99. 2% min. 98. 5%min.
H2O % 0. 5max
Color Pt-CO 100max
pH(50% V/V water solution) 3. 0
Emulsion separated time, Sec. 60 max
Packing: in 200kgs plastic drum
| Productivity: | 3000Mt/Year |
|---|---|
| Company: | Sichuan Wanji Imp. & Exp. Trading Co., Ltd. |
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