丙二醇 High Purity Propylene Glycol (PG) 医药级/化妆品级/工业级高效保湿溶剂原料

Propylene Glycol (PG)

询价 215kg/桶起订

江苏更新日期：2026-07-13

江苏象化科技有限公司

非会员

联系人：Layla

电话：02552333352拨打

手机：15855072251 拨打

邮箱：swu217063@gmail.com

产品详情:

中文名称：: 丙二醇

英文名称：: Propylene Glycol (PG)

CAS号：: 57-55-6

保存条件：: Store in a cool, dry, and well-ventilated warehouse. Keep away from heat, sparks, open flames, and direct sunlight. Product is highly hygroscopic; keep container hermetically sealed and store away from strong oxidizers, acids, and reducing agents.

纯度规格：: ≥ 99.5%

产品类别：: 丙二醇系列

别名：: propane-1,2-diol / Methyl ethyl glycol / Monopropylene Glycol / 1,2-Propanediol

分子式：: C3H8O2

型号：: USP / Food / Cosmetic / Industrial Grade

执行质量标准：: ChP / Enterprise Standard

产品等级：: Excellent Grade

Propylene Glycol (PG, CAS 57-55-6) is a premium, high-purity, colorless, and practically odorless viscous clear liquid featuring mild sweet taste and excellent hygroscopic properties. It is completely miscible in all proportions with water, ethanol, acetone, chloroform, and major mainstream organic solvents. As a highly efficient and safe polyol derivative, our USP/Cosmetic grade Propylene Glycol stands out as a critical humectant, viscosity modifier, anti-freezing agent, and flavor carrier across personal care, cosmetics, and skin treatments. Concurrently, in industrial chemical manufacturing, it serves as an indispensable reactive chemical intermediate for synthesizing premium unsaturated polyester resins (UPR), polyurethane bases, and eco-friendly heat-transfer formulations.

Technical Specifications & Physical Properties

Analysis Item	Specification	Typical Result	Test Method
Appearance	Colorless transparent liquid	Conforms	Visual
PG Content (%)	≥ 99.5%	99.82%	GC
Moisture (%)	≤ 0.2%	0.04%	卡尔费休法
Color (Pt-Co)	≤ 10	5	ASTM D1209
Density (20℃, g/cm³)	1.035 - 1.039	1.037	ASTM D4052
Refractive Index ( $n_D^{20}$ )	1.431 - 1.435	1.433	ASTM D1218
Chlorides (ppm)	≤ 1	< 1	Turbidimetry

Core Applications

High-End Cosmetics & Personal Care: Extensively formulated as a primary humectant, texture enhancer, and co-solvent in skincare creams, body lotions, toothpastes, and hair cares to optimize moisture-retention and actives penetration.
Pharmaceuticals & Fragrances: Functions as a safe, compliant liquid vehicle and carrier solvent for topical ointments, oral solutions, and vitamin injections; also deployed as an efficient diluent for food-grade flavor concentrates.
Resins & Industrial Polymers: Industrial grade PG is heavily consumed to synthesize unsaturated polyester resins (UPR) to enhance downstream fiberglass toughness and hydrolysis resistance, and serves as an intermediate for polyurethanes (PU).
Green Heat-Transfer & Antifreeze Fluids: Extensively utilized in non-toxic cooling fluids, brewery refrigeration systems, HVAC heat-transfer media, and eco-friendly automotive antifreezes due to its safe, zero-hazard profile.

Packaging & Storage

Packing: Customarily supplied in standard 215 KGS net weight HDPE plastic or iron drums. Wholesale international trade supports 1000 KGS IBC containers or massive bulk ISO TANK logistics for prompt delivery.
Storage: Classified as a non-hazardous chemical but is highly hygroscopic. Store within a completely dry, cool, and well-aerated dedicated warehouse away from moisture or rain. Keep all closures airtight and store strictly isolated from powerful oxidizers and acids.

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公司简介

Sinochem Middle East Corporation, is a leading specialized chemical distributor dedicated to serving the dynamic markets of the Middle East. With deep-rooted expertise in the chemical industry and a commitment to excellence, we provide tailored solutions to meet the growing demands of industries such as oil and gas, construction, agriculture, water treatment, and manufacturing. Headquartered in Dubai, UAE, we leverage our global network and local insights to deliver high-quality chemical products and services across the Gulf Cooperation Council (GCC) countries and beyond.

成立日期	(4年)
注册资本	1000万人民币
员工人数	1-10人
年营业额	￥ 100万以内
经营模式	贸易
主营行业	有机原料,纺织用化学品,特种化学品