CAS No.: | 57-55-6 |
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Formula: | CH2ohchohch3(C3h8o2) |
EINECS: | 200-338-0 |
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Propylene glycol can be used as raw material for unsaturated polyester resin , epoxy resin, plasticizers, surfactants and PU resin, mainly used for paint, coating and plastic industries.
In cosmetics, can be used as a wetting agent and emollient, because of good viscosity and hygroscopicity.
In daily chemical is an important solvent.
It used as an antifreeze, also an important material for Humectant.
SPECIFICATION:
No. | Items. | 99.80% Tech grade | 99.90% USP grade |
1 | Appearance | Colorless, viscous, transparent liquid | Colorless, viscous, transparent liquid |
2 | Purity | 99.80% min. | 99.90% min. |
3 | Color | 10 APHA max. | 10 APHA max. |
4 | Density (at 20°C) | 1.035-1.038 g/cm3 | 1.035-1.038 g/cm3 |
5 | Index of refraction | 1.428-1.435 nD20 | 1.431-1.435 nD20 |
6 | Boiling point | 185-190 °C | 186-189°C |
7 | Moisture Content | 0.20% max. | 0.10% max. |
8 | Alkalinity (as OH-) | 0.08 mmol/100g max. | 0.04 mmol/100g max. |
9 | Burning residues | 0.050% max. | 0.010 % max. |
10 | Heavy metal(as Pb) | 10PPM max. | 5PPM max. |
11 | Iron | 5PPM max. | 0.5PPM max. |
12 | Residue on ignition | 0.008% max. | 0.007% max. |
13 | Odor | Slightly Odor | None Odor |
14 | Acidity | 0.02(m/m) | 0.01(m/m) |
There are three professional packages
1.DRUM PACKAGING:215KG/DRUM; 80DRUMS/20'FCL
2.IBC TANK PACKAGING:1000KG/IBC TANK; 20TANKS/20'FCL
3.FLEXIBAG PACKAGING:21000KG/FLEXIBAG/20'FCL
Storage:
The propylene glycol should be stored in a cool, ventilated, dry place.
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Payment Term | T/T | EXW | 50% T/T in advance, paid the balance before shipment |
FOB | |||
CFR(C&F) | 1)30% T/T in advance, paid the balance against copy of B/L
2)30% T/T in advance, paid the balance T/T 30 days against BL date
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CIF | |||
L/C | L/C amount above 20,000 usd, we can accept L/C at sight | ||
West Union | Amount lower than 1,000 usd | ||
Paypal | |||
Delivery Time | Within 5 working days after receiving payment for one full container |