Identification |
Name | Dipropylene glycol |
Synonyms | 1,1'-Oxydi-2-propanol |
Molecular Formula | C6H14O3 |
Molecular Weight | 134.17400 |
CAS Registry Number | 110-98-5 |
EINECS | 246-770-3 |
Properties |
Density | 1.02g/mL |
Boiling point | 229-232 °C |
Refractive index | 1.44-1.442 |
Flash point | 138 °C |
Items | 99.50% Tech grade | 99.80% Fragrance grade |
Appearance | Colorless, viscous transparent liquid | Colorless, viscous transparent liquid free of visible mechanical impurities |
Odor | Slightly Odor | Odorless |
DPG purity | 99.50% min. | 99.80% min. |
PG purity | 0.20% max. | 0.20% max. |
TPG purity | 0.10% max. | 0.10% max. |
Moisture Content | 0.20% max. | 0.10% max. |
Color | 10 AHPA max. | 10 AHPA max. |
Specific Gravity(d420) | 1.0200-1.0250 | 1.0200-1.0250 |
Acidity | 0.020% max. | 0.0030% max. |
Fe | --- | 1 mg/kg max. |
Chloride | --- | 1 mg/kg max. |
Residue on Ignition | 0.010% max. | 0.003% max. |
Heavy metals | --- | 20ppm max. |
As | --- | 2ppm max |
Application
Dipropylene 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 Tobacco Humectant.
Company Profile
Hebei Zhuanglai Chemical Trading Co.,Ltd. is a foreign trading company, specializing in developing and producing Chemical raw materials, pharmaceutical intermediates.It has its own factory, which procures itself a competitive edge in market.
For many years, our company has won many clients' support and trust because it always strives to make high-quality merchandise with favorable price. It commits itself to satisfy every clients, in return, our customer show great confidence and respect for our company. In spite of so many loyal customers won these years, Hegui keeps modest all the time and strives to better itself from every aspect.
We are looking forward to cooperating with you and having a win-win relationship with you. Please rest assured that we will satisfy you. Just feel free to contact me.
Packing & Shipping
FAQ
Q1. What is your delivery term and delivery period?
We accept FOB, CIF, etc. You can choose the one which is the most convenient or cost effective for you. Competitive price with ready stocks; by Air within 7days, by sea within 14 days shipping after .
Q2. What's your main markets?
South&North America, Europe, Asia, Africa etc. Top customers among more than 80 countries; 30 years history; One-stop supplier.
Q3. What is the payment term?
Normally we advise customers use Trade Assurance(is a free payment protection service for buyers is offered by Alibaba group), and we also receive T/T, Western Union or L/C.
Q4. Will you supply samples for test the quality?
We'd like to offer our customers samples for the quality evaluation for most products to develop business.
China
