USP Grade Propylene Glycol 99.5% CAS No 57-55-6 for Water Treatment
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Product Highlights
- High Purity USP Grade: Propylene Glycol with 99.8% purity, meeting USP standards for water treatment and industrial use.
- Flexible Customization: Offers full customization, minor customization, and flexible options from samples or designs.
- Fast Production Lead Time: Production completed within 2-7 days upon receipt of deposit.
- Comprehensive Documentation: Provides COA, MSDS, Commercial Invoice, Packing List, and other customs clearance documents.
- Long Shelf Life: 24 months shelf life when stored in a cool, dry, and ventilated area away from sunlight.
- Sample Availability: Samples available for order verification; customer covers freight costs.
- Global Shipping Support: Flexible shipping options with MOQ of 1 ton (customer forwarder) or 10 tons (supplier handled).
Product Attributes
- Customization
- Available
- CAS No.
- 57-55-6
- Formula
- C3h8o2
- Model NO.
- MPG
- EINECS
- 200-338-0
- Classification
- Saturated Alcohol
- Appearance
- Liquid
- Type
- 2°(Secondary Alcohol)
- Hydroxyl No.
- Dihydroxy
- Shelf Life
- 2 Year
- Other Names
- 1, 2-Propanediol
- Solubility
- Insoluble in Water
- Storage Condition
- Dry, Ventilated, Cool Place
- Transport Package
- HDPE Drum or IBC
- Specification
- 200kg/drum or 1000kg/drum
- Trademark
- HaoDy
- Origin
- China
- HS Code
- 3402390000
- Production Capacity
- 12000ton/Year
Product Images of USP Grade Propylene Glycol 99.5% CAS No 57-55-6 for Water Treatment
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Product Description
Item | Specification | Inspection methods | Result |
Appearance | Colorless and transparent, viscous liquid without sediment and suspended matter | Visual inspection | Colorless and transparent, viscous liquid without sediment and suspended matter |
Pg content wt%≥ | ≥99.5 | GB 29216-2012 | 99.8 |
Initial melting point,ºC | ≥185 | GB/T 7534-2004 | 185 |
Dry point,ºC | ≥189 | GB/T 7534-2004 | 185 |
Relative density(25ºC,25ºC) | 1.0350-1.0370 | GB/T 4472-2011 | 1.0371 |
Moisture,w,% | ≤0.20 | GB/T 6283-2008 | 0.08 |
Acid content(Consumption of lye),ml | ≤1.67 | GB 29216-2012 | 0.44 |
Burning residue,% | ≤0.007 | GB 29216-2012 | 0.0007 |
Lead (Pb) | ≤1 | GB 5009.12-2017 | 0.0016 |
Product grade | high quality | ||
Inspection | Qualified | ||

Formula: C3H8O2
CAS No.: 57-55-6
Density: 1.036 g/cm3
Appearance: Transparent colorless liquid
PG is the raw material for preparing unsaturated polyester resin, antifreeze, etc. It is also a moisture preserving agent fortobacco, cosmetics, etc. Besides, it is a good solvent in coating, paints, and others.
Colorless, viscous, and transparent liquid, no mechanical impurity

Shelf Life: 24 months under proper storage conditions.

Our manufacturing base in Shandong and Hebei Province is equipped with advanced production lines and precise testing instruments. With an annual output of over 120, 000 tons, we are one of the reliable suppliers in the surfactant industry. Our main products include SLES 70%, CDEA, AOS and SLS K12, which are widely used in shampoos, shower gels, liquid detergents, dishwashing liquids and textile auxiliaries.
We have a professional sales team and technical support staff who understand the diverse needs of different markets. Whether it is product specification customization, packaging requirements or logistics arrangements, we can provide flexible solutions to our customers. With warehouses in multiple locations across China, we ensure timely delivery to ports and reduce transit time.


With a vision of long-term development, we are actively expanding our presence in South America, the Middle East, Africa and Southeast Asia. We look forward to building stable and mutually beneficial partnerships with customers around the world.
We offer a wide range of products. Feel free to contact us anytime - we will respond quickly. We are committed to "Quality First, Customer First, Continuous Improvement and Innovation, " and aim for "Zero Defect, Zero Complaint.
A: Yes, we can provide samples, but you will pay the freight.
Q: How long will it take to get a sample?
A: Usually 7-10 days for general products by Fedex or DHL
Q: How to pay?
A: Payment by Paypal, T/T, Western Union are ok.
Q: How is your MOQ?
A: If you have freight forwarder in China, the MOQ is 1 ton.
If you require us to handle shipping, the MOQ is 10 tons.
Q:How long is our Production leading time?
A:within 2-7 days upon receive deposit
Q:Which documents do you provide?
A:Standard documents include Commercial Invoice, Packing List, COA, Origin Certificate, Certificate of Original, MSDS, B/L, and others upon request
About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASI266686". Items marked "" are certified.
Company Profile
Hebei Haody Technology Co., Ltd. is a professional chemical manufacturer dedicated to the research, development and production of surfactants and detergent raw materials. Since our establishment, we have been committed to providing high-quality chemical solutions for the global personal care, household cleaning and industrial markets.
Our manufacturing base in Shandong and Hebei Province is equipped with advanced production lines and precise testing instruments. With an annual output of over 120, 000 tons, we are one of the reliable suppliers in the surfactant industry. Our main products include SLES 70%, CDEA, AOS and SLS K12, which are widely used in shampoos, shower gels, liquid detergents, dishwashing liquids and textile auxiliaries.
We have a professional sales team and technical support staff who understand the diverse needs of different markets. Whether it is product specification customization, packaging requirements or logistics arrangements, we can provide flexible solutions to our customers. With warehouses in multiple locations across China, we ensure timely delivery to ports and reduce transit time.
Hebei Haody Chemical attaches great importance to product quality and customer satisfaction. Each batch of products undergoes rigorous testing before shipment, and we provide complete documentation including COA, MSDS and other customs clearance documents to facilitate smooth import procedures. Supplying the outstanding materials with affordable prices is what we focus on. HAODY Chemical accept inspections for all customers without any hesitation, we can supply kinds of customs clearance documents like COC, PVOC etc.
With a vision of long-term development, we are actively expanding our presence in South America, the Middle East, Africa and Southeast Asia. We look forward to building stable and mutually beneficial partnerships with customers around the world.
We offer a wide range of products. Feel free to contact us anytime - we will respond quickly. We are committed to "Quality First, Customer First, Continuous Improvement and Innovation, " and aim for "Zero Defect, Zero Complaint.
About Our Factory & Business Background
- Address
- Zhonghua South Street, Qiaoxi District, Shijiazhuang, Hebei, China
-
Registered Capital
- 3,000,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
- Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Tianjin port
-
Supply Chain Partners
- 3
Our Production Capability & Technical Expertise
-
Main Products
- SLES70%, Glycerin, LABSA96%, Cdea 6501, Cab-35, Soap Noodles 80/20, HPMC, Aeo 3/5/7/9, Aos Powder/Liquid, SLS K12
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2022-11-03
-
Export Year
- 4 years
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
-
Repeat Buyers Choice
- 50%~80%
-
Overseas Agent/Branch
- No
FAQ
- Can I get some samples before I place an order?
- Yes, we can provide samples, but you will pay the freight.
- How long will it take to get a sample?
- Usually 7-10 days for general products by Fedex or DHL.
- How to pay?
- Payment by Paypal, T/T, Western Union are ok.
- How is your MOQ?
- If you have freight forwarder in China, the MOQ is 1 ton. If you require us to handle shipping, the MOQ is 10 tons.
- How long is our Production leading time?
- within 2-7 days upon receive deposit
- Which documents do you provide?
- Standard documents include Commercial Invoice, Packing List, COA, Origin Certificate, Certificate of Original, MSDS, B/L, and others upon request
Send your message to this supplier
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