99.5% Propylene Glycol PG Supplier
Product Name: Propylene glycol
CAS No: 57-55-6
Appearance: Colorless transparent liquid
Molecular Weight: 76.09
Molecular Formula: C3H8O2
Melting Point: -60 °C
Boiling Point: 187 °C(lit.)
EINECS No: 200-338-0
Place of Origin: China (Mainland)
Type: polyester or medicine use
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Introduction
PG is the raw material for preparing unsaturated polyester resin, plasticizer, surface active agent, emulsifying agent and demulsifying agent. It can also be used as mould inhibitor, antiseptic for fruit, ice inhibitor and moisture preserving agent for tobacco.
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Function & Application
(1)Propylene glycol is used as raw materials for resins, plasticizers, surfactants, emulsifiers and demulsifiers, as well as antifreeze and heat carriers.
(2) Propylene glycol is used as gas chromatography stationary liquid, solvent, antifreeze, plasticizer and dehydrating agent.
(3)Propylene glycol is mainly used for the extraction solvent of various spices, pigments, preservatives, vanilla bean, roasted coffee granule, natural flavor and so on. A moisturizing and softening agent for candy, bread, packaged meats, cheeses, etc.
(4) It can also be used as anti – mildew agent for noodle and filling core. Add 0.006% to soy milk, which can make the flavor unchanged when heating, and make white and glossy packaging bean curd.
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Technical Parameters
| Product | PG | CAS No | 57-55-6 |
| Quality | 99.5%+ | Quantity: | 1ton |
| Test Date | 2018.6.20 | Quality Standard | |
| Testing Item | Quality Standard | Testing Method | Results |
| Color | Colorless | GB 29216-2012 | Colorless |
| Appearance | Transparent Liquid | GB 29216-2012 | Transparent Liquid |
| Density (25℃) | 1.035-1.037 | 1.036 | |
| Assay % | ≥99.5 | GB/T 4472-2011 | 99.91 |
| Water % | ≤0.2 | GB/T 6283-2008 | 0.063 |
| Acid Assay, ml | ≤1.67 | GB 29216-2012 | 1.04 |
| Burning residue % | ≤0.007 | GB/T 7531-2008 | 0.006 |
| Pb mg/kg | ≤1 | GB/T 5009.75-2003 | 0.000 |
Q1: I’m interested in your products, but now I’m out of China, could you offer your labels to my country?
A1: Sure. We ‘ve got full exportation experience, and no matter where you are, we may arrange the delivery for you, either by sea, by air or by express , depending on your need.
Q2 : How can I get the samples ?
A2: We can provide you a free sample for our existing products, the lead time is around 1-2 days. You need to pay the sample delivery cost, If you need the samples according to your design, the sample cost has to be charged from you. The lead time is around 5 days.
Q3: Is it possible to custom the labels with my own design?
A3: Yes, and you just need to send us your drawings or artworks, then you can get you want.
Q4: How can I release the payment to you?
A4: We can receive your payment by T/T, ESCROW or Western union which is recommended and we can also receive by L/C, D/P, D/A.
Q5: How do you check all the goods in the production line?
A5: We have spot inspection and finished product inspection. We check the goods when they go into the next step production procedure
