Customization: | Available |
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CAS No.: | 57-55-6 |
Formula: | C3h8o2 |
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Factory Supply USP grade /Cosmetic grade PG Mono Propylene Glycol 99.5% CAS 57-55-6
Colorless and transparent viscous liquid with moisture absorption, slightly sweet.Do not corrode metals, toxicity and irritation are very small.
Another name: |
1,2-propanediol;1,3-propanediol |
Chemical formula: |
CH3CHOHCH2OH;C3H8O2 |
Molecular weight: |
76.10 |
EINECS No.: |
200-338-0 |
Melting point: |
-60ºC |
PH: |
6-8 (100g/l, H2O, 20ºC) |
Boiling point: |
187 °C(lit.) |
Flashing point: |
225 °F |
Refractive index: |
n20/D 1.432(lit.) |
Density: |
1.036(25/4ºC) |
Vapour pressure: |
0.08 mm Hg ( 20 °C) |
Explosive limit: |
2.4-17.4%(V) |
Density: |
1.036 g/mL at 25 °C(lit.) |
Vapour density: |
2.62 (vs air) |
Item
|
Specifications
|
Appearance
|
Transparent Liquid |
Density (25ºC)
|
1.035-1.037
|
Propylene Glycol Assay %
|
≥99.5
|
Water %
|
≤0.2
|
Acid Assay, ml
|
≤1.67
|
Burning residue %
|
≤0.007
|
Pb mg/kg
|
≤1
|
1. Can be used as a solvent, it is mainly used for all kinds of food additives such as flavor, pigment and preservatives.
2. It is a raw material of resin and emulsifier, can be also used as anti-freezing, thickener, plasticizer and dehydrating agent.
3. Can be used as humectant, antioxidants, surfactant, fungicide and stabilizer.
4. Widely used in painting, coating, plastic, food,pesticides and cosmetics industries.
Packing:
215kg/drum ,80drums to one 20ft container.
Q1: what are your main products?
Our Products include solvents, antifreeze, anticorrosion, pigment, chemicals intermediates, etc. Widely used in agriculture,food sanitation and other fields.
Q2: Do you offer free samples?
A:Of course. We are always willing to offer free samples for our new clients.
Q3: Is there a Discount?
A.: Different quantity has different discount.
Q4:what is your payment?
For small order,you can pay by T/T,Western Union or Paypal, normal order by T/T to our company account.
1) How can I place order?
A: You can contact us by email about your order details, or place order on line.
2) How can I pay you?
A: After you confirm our PI, we will request you to pay. T/T and Paypal, Western Union are the most usual ways we are
using.