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Humectants

Diglycerin

Also known as Diglycerol, 3-(2,3-dihydroxypropoxy)propane-1,2-diol, 3-glyceryloxypropane-1,2-diol

CAS 59113-36-9Formula C6H14O5Molar mass 166.17 g/molEC 211-013-8
GHS signal word: Warning. Pictograms: Harmful or irritant 9 suppliers listed
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Diglycerin chemical structure, C6H14O5, CAS 59113-36-9
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
59113-36-9
Formula
C6H14O5
Molar mass
166.17 g/mol
Physical form
Liquid
HS code
290949
Category
Humectants
Illustrative photo, closed blue jerry cans in a warehouse
Typical packagingIllustrative packaging image, not the actual product

What is Diglycerin?

Plain description, key identifiers and synonyms

Diglycerol is an alkylglycerol.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
3-(2,3-dihydroxypropoxy)propane-1,2-diol
CAS number
59113-36-9 CAS number cross-checkedOther or deprecated CAS: 51493-70-0, 627-82-7
EC numbers
211-013-8, 261-605-5
Molecular formula
C6H14O5
UNII
UC0A740LR3
MDL number
MFCD00049316
INCI name
DIGLYCERIN
InChIKey
GPLRAVKSCUXZTP-UHFFFAOYSA-N
InChI
InChI=1S/C6H14O5/c7-1-5(9)3-11-4-6(10)2-8/h5-10H,1-4H2
SMILES (canonical and isomeric)
C(C(COCC(CO)O)O)O

Synonyms

  • Diglycerol
  • 3-(2,3-dihydroxypropoxy)propane-1,2-diol
  • 3-glyceryloxypropane-1,2-diol
  • Glycerol dimer
  • Resassol dn
  • Diglycerin 801
  • GREAT OIL DI 1
  • Beautyturess 80gTanning Cream
  • Beautyturess 80g Shiny Tanning Cream
  • 3,3'-Oxybis(propane-1,2-diol)
  • alpha,alpha'-Diglycerol
  • Diglycerine
  • 1,2-Propanediol, 3,3'-oxybis-
  • 3,2-propanediol
  • 4-Oxaheptane-1,2,6,7-tetrol
  • Tetrahydroxydipropyl Ether
  • 4-Oxaheptane-1,6,7-tetrol
  • Gplravkscuxztp-uhfffaoysa-
  • 3,3'-Oxydi(propane-1,2-diol)
  • Diglycerin, alpha,.alpha.'-
  • glyceryl ether
  • diglyceryl ether
  • 3,3'-Oxydi(propylene glycol)
  • 1,2-Propanediol, 3,3'-oxydi-
  • Oxydi(propanediol)
Show all 37 synonyms
  • 4-Oxaheptane-1
  • 3,3'-Oxydi-1,2-propanediol, 4-Oxaheptane-1,2,6,7-tetrol, Bis(2,3-dihydroxypropyl) Ether, NSC 8689
  • 1, 3,3'-oxybis-
  • 1, 3,3'-oxydi-
  • Diglycerol (isomers mixture)
  • 3,3'-oxydipropane-1,2-diol
  • 1,2,3-Propanetriol, Glycerin
  • 3,3'-Oxydi-1,2-propanediol
  • Diglycerin, alpha,alpha'-
  • bis-(2,3-dihydroxy-propyl)-ether
  • alpha,.alpha.'-diglycerin
  • Glycerol, Myo-Inositol EP Impurity B

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

Physical form
Liquidexp.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
166.17 g/molcalc.
Exact mass
166.0841 Dacalc.
LogP (octanol/water)
-2.29calc.
Topological polar surface area
90.15 Ųcalc.
Hydrogen bond donors
4calc.
Hydrogen bond acceptors
5calc.
Rotatable bonds
6calc.
Heavy atoms
11calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
1calc.
Formal charge
0calc.
Stereocentres
2calc.
Lipinski rule of five
Passes (0 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Warning
GHS07: Harmful or irritant
Harmful or irritant

Hazard statements

  • H315Causes skin irritation.
  • H319Causes serious eye irritation.
  • H335May cause respiratory irritation.
Precautionary statements (16)
  • P261Avoid breathing dust, fume, gas, mist, vapours or spray.
  • P264Wash skin thoroughly after handling.
  • P264 + P265Wash skin thoroughly after handling. Do not touch eyes.
  • P271Use only outdoors or in a well-ventilated area.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P302 + P352If on skin: Wash with plenty of water.
  • P304 + P340If inhaled: Remove person to fresh air and keep comfortable for breathing.
  • P305 + P351 + P338If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P319Get medical help if you feel unwell.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P332 + P317If skin irritation occurs: Get medical help.
  • P337 + P317If eye irritation persists: Get medical help.
  • P362 + P364Take off contaminated clothing. And wash it before reuse.
  • P403 + P233Store in a well-ventilated place. Keep container tightly closed.
  • P405Store locked up.
  • P501Dispose of contents and container in accordance with local regulations.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Full safety data and first aid

Diglycerin suppliers

Sponsored listings first, then the documented ranking: membership, verification, replies, completeness, freshness and ratings

All 9 suppliers
9 of 9 offers

Suppliers marked Unclaimed profile have not claimed their profile yet. They are not verified by CompoundList, their offers are price on request and details may have changed, so please confirm them with the supplier. Company representatives can claim a profile with a business email on the company's own website domain. Our team verifies each claim and sends the result by email.

Where suppliers are based

9 suppliers in 6 countries

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Diglycerin price

Indicative price range per kg from live supplier offers

No published prices right now

Suppliers quote this chemical on request. Send one free request and compare quotes side by side.

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Uses and applications

What the substance is used for, by industry and function

Industrial uses: Intermediate.

Use classes: Processing Aids and Additives, Safer Chemical Classes, Cosmetics.

Cosmetic ingredient, INCI name DIGLYCERIN(humectant, skin conditioning)

Functional uses

  • Humectant
  • Softener and conditioner
  • Solvent

Cosmetic functions

  • Humectant
  • Skin conditioning

Regulatory status

Inventories, regulations and trade controls that list this substance

Health and food

  • EU cosmetic ingredient inventory

United States

  • Safer Choice ingredient list (USA)
  • TSCA inventory (USA)
    Status: Active in US commerce, Regulatory flags: Added by a premanufacture notice

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Diglycerin is traded under.

HS 2909.49Indicative HS code

Ether-alcohols and their halogenated not elsewhere classified in subheading 2909.4

World exports in 2024
$1.74B
+6.8% vs 2023, imports $1.86B
2019 to 2024
Top exporters
  1. Germany20.6%
  2. China13.9%
  3. Netherlands12.2%
Top importers
  1. China8.8%
  2. Germany8.3%
  3. United States7.5%
Reported customs values in USD, not prices.Full trade data

The HS code shown for Diglycerin is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Diglycerin, based on the data on this page

What is Diglycerin?

Diglycerol is an alkylglycerol.

What is the CAS number of Diglycerin?

The CAS registry number of Diglycerin is 59113-36-9. Other or deprecated CAS numbers: 51493-70-0, 627-82-7.

What is the molecular formula and weight of Diglycerin?

The molecular formula of Diglycerin is C6H14O5 and its molar mass is 166.17 g/mol.

What is Diglycerin used for?

Industrial uses: Intermediate. Use classes: Processing Aids and Additives, Safer Chemical Classes, Cosmetics.

Is Diglycerin hazardous?

Diglycerin carries the GHS signal word "Warning". Main hazards: causes skin irritation, causes serious eye irritation, may cause respiratory irritation. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Diglycerin?

Diglycerin is usually classified under HS code 290949 (Ether-alcohols and their halogenated, sulphonated, nitrated or nitrosated derivatives…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Diglycerin?

CompoundList lists 9 suppliers of Diglycerin in China, Japan, United Kingdom, India and 2 more. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

Where can I buy Diglycerin in India?

1 supplier in India list Diglycerin on CompoundList. Filter the suppliers list by country and send a request to compare prices, grades and delivery times.

What is the price of Diglycerin?

Suppliers quote Diglycerin on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle Diglycerin

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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