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Lanzhou Qianmiaonuo Trading Co., Ltd.

High Quality Propylene Glycol, Propanediol 99.5%, 99.5% Propylene Glycol manufacturer / supplier in China, offering High Quality Propylene Glycol (industrial/food/cosmetic USP/BP TOP grade), Single Make One Custom Dye Sublimation Anime Lanyard, 2017 Latest Avenged Sevenfold Lanyard and so on.

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High Quality Propylene Glycol (industrial/food/cosmetic USP/BP TOP grade)

Purchase Qty.:
(Tons)
10-19 20+
FOB Unit Price: US $1,000 US $900
Purchase Qty. (Tons) FOB Unit Price
10-19 US $1,000
20+ US $900
Get Latest Price
Port: Shanghai, China
Production Capacity: 1000tons/Month
Payment Terms: L/C, T/T, D/P, Western Union, Paypal
Basic Info
  • Model NO.: pg-1
  • Appearance: Liquid
  • Mf: C3h8o2
  • Grade Standard: Industrial Grade, Medicine Grade
  • Color: Colorless
  • Transport Package: 200kg/Drum
  • Origin: China
  • Classification: Alicyclic Alcohol
  • Type: 1°(Primary Alcohol)
  • Einecs No: 200-338-0
  • Purity: 99.5%Min / 99.0%Min
  • Trademark: QMN
  • Specification: 1, 2-Propanediol
Product Description
Product Description
♦. Structural formula:C3H8O2
♦. Relative Molecular weight : 76.09
♦. CAS No.: 57-55-6
It is a colorless liquid with steady viscosity and good water absorption. It is nearly odorless, uninflammable and minutely toxic. Its molecular mass is 76.09.  Its viscosity (20oC), specific heat capacity (20oC) and latent heat of vaporization (101.3kpa) are respectively 60.5mpa.s, 2.49KJ/(kg. oC) and 711KJ/kg. It can be mixed and solved with alcohol, water and various organic agents.
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.
Product nameInspection methods1,2 Propylene glycol
Parameter/USP gradeTechnical grade
Pg content wt%≥db37/t220099.999.5
moisture %  ≤gb/t 62830.100.20
color(pt-Co)no.  ≤gb/t 3143516
relative density d2020 g/cm3gb/t 44721.035-1.0381.035-1.040
index of refaction(nd20)gb/t 64881.431-1.4351.428-1.435
acidity(as acetic acid),%gb/t 148270.010.02
distillation range(ibp-dp)ºCgb/t 7534184-189183-190
appearance/colorless, viscous and transparent liquid, no mechanical impurity
 
Packaging & Shipping
Packing:In 215kgs galvanized iron drums,17.2tons/20'fcl.
               In flexitank, 22tons/20'fcl.
               In IBC drums, 20tons/20'fcl.
               In ISO tank, 23.6tons/20'fcl.
Other packing: According to the client's requirement.
This product should be stored in cool and windy special warehouse far from fire and transported as a general chemical product.
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