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Dipropylene Glycol Dimethyl Ether
Specifications: 1) CAS no.: 111109-77-4 ; 2) Appearance: colorless transparent liquid ; 3) Purity (≥, %) (GC): 98.0 ; 4) Water content (≤, %) (K.F.): 0.10 ; 5) Color (Pt-Co): ≤10 |
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Propylene Glycol Methyl Ether Acetate
This is a pollution-free solvent with functional groups that are indispensable for enhancing the quality of coatings. It is widely used in high-grade paints for cars, TVs, freezers and airplanes. Specifications: 1) Chemical formula: CH3COOCH2CH(CH3) OCH3 ; 2) Appearance: colorless transparent liquid ; 3) Purity: >=99.5% ; 4) Moisture: =<0.05% ; 5) Distillation temperature range: 145 - 149oC ; 6) Acidity: =<0.02% ; 7) Specific gravity (d420): 0.966 ; 8) Flash point: 51oC |
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Propylene Glycol
It forms polyester reacting with biatomic acid, nitric acid, nitrate, hydrochloric acid, chlorohydin; Heating with dilute sulfuric acid at 170oC, it forms propionaldehjyde while become carbonyl acetic acid under the impact of oxidizing acid. Specifications: 1) Appearance: Water-white stick-thick liquid ; 2) Content: >=99.5% ; 3) Moisture: =<0.2% ; 4) Specific weight: 1.035 - 1.037 ; 5) Acidity: =<0.50ml ; 6) Slag remains burned:=<0.007% ; 7) Chloride(Cl): =<0.007% ; 8) Arsenic(As): =< 3ppm ; 9) Heavy metal(as Pb): =<5ppm ; 10) SOo: =<0.006% Product Group: Propylene Glycol |
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Propylene Glycol Alginate
1) Foam and emulsifying stabilization: mainly for beers ; 2) Suspending, emulsifying, stabilizing and thickening: salads, jam, beverage, cream, milk drinks, fruits and chocolate drinks, sugar coating, frozen foods |
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Propylene Glycol
1) Molecular formula: C3H8O2 ; 2) Relative molecular mass: 76.09 ; 3) Description: a colorless liquid with steady viscosity and good water absorption, nearly odorless, inflammable and minutely toxic, can be mixed and solved with alcohol, water and various organic agents ; 4) Viscosity: 20°ree;C ; 5) Specific heat capacity: 20°ree;C ; 6) Latent heat of vaporization: 101.3kpa (respectively 60.5mpa.s) 2.49KJ/kg °ree;C and 711KJ/kg ; 7) Applications: raw material for preparing unsaturated polyester resin, plasticizer, surface active agent, emulsifying agent and demulsifying agent, can also be used as mould inhibitor, antiseptic for fruit, ice inhibitor and moisture preserving agent for tobacco. Product Group: Propylene Glycol |
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Propylene Glycol Methyl Ether Acetate
) Chemical formula: CH3COOCH2CH(CH3)OCH7 ; 2) Appearance: colorless transparent liquid ; 3) Purity: >=99.5% ; 4) Moisture: =<0.05% ; 5) Distillation temperature range: 145 - 149oC ; 6) Acidity: =<0.03% ; 7) Specific gravity (d420): 0.966 |
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Propylene Glycol Monomethyl Ether
1) Appearance: colorless, transparent liquid ; 2) Purity: 99.50% min ; 3) Chroma (Hazen): 10 max ; 4) Acidity (As HAC)%: 0.01 max ; 5) Moisture: 0.05% max ; 6) Structural formula: CH30CH2CH(OH)CH3 ; 7) Molecular weight: 90.12. |