Help Global Chemical Trade Easier

Glucono Delta Lactone(GDL)

  • CAS NO: 90-80-2 (4253-68-3)
  • Grade: Food Grade
  • Purity: 99% min
  • Packaging: 25kg/bag
  • Certifications : ISO, KOSHER, HALAL, HACCP
  • Min Order: 1000kg
  • Price: Inquiry

Glucono-Delta-Lactone (GDL) is partially hydrolysed to gluconic acid, with the balance between the lactone form and the acid form established as a chemical equilibrium. The rate of hydrolysis of GDL is increased by heat and high pH .

Specifications:

ITEM
STANDARD
IDENTIFICATION
POSITIVE
GDL
99-100.5%
CHARACTERISTICS
WHITE CRYSTALLINE POWDER, ALMOST ODORLESS
SOLUBILITY
EASILY SOLUBLE IN WATER, HARD SOLUBLE IN ETHANOL
MELTING POINT
152℃±2
MOISTURE
=<0.5%
REDUCING SUBSTANCES (AS D-GLUCOSE)
=<0.5%
AS
=<1PPM
HEAVY METAL
=<10PPM
LEAD
=<2PPM
MERCURY
=<0.1PPM
CADMIUM
=<2PPM
CALCIUM
=<0.05%
CHLORIDE
=<0.05%
SULPHATES 
=<0.02%
LOSS ON DRYING
=<1%
PH
1.5~1.8  
AEROBE
50/G MAX
YEAST
10/G MAX
MOLD
10/G MAX
E.COLI
NOT AVAILABLE AT 30G
SALMONELLA
NOT AVAILABLE AT 25G

Applications

1. Used as protein coagulant in the production of tofu -- tofu coagulant

2. Used as material in production of baking powder -- leavening agent, acidulant

CAS NO.
90-80-2 (4253-68-3)
Name
delta-Gluconolactone
Alias
1,5-Gluconolactone; D-Glucono-1,5-lactone; D-Aldonolactone; D-Glucono-delta-lactone; Gluconic acid lactone; Gluconic lactone; Glucono delta-lactone
Formula
C6H10O6
Formula weight
178.14
Structural formula
Water solubility
  • Payment term: T/T 30% in advance and T/T 70% against copy of B/L. or 100% L/C at sight.
  • Shipment time: Within 3 weeks after confirming order.
  • We take photos of every stage of the process and can send them to you. Before we ship the container, you will have photos and lab test results.

Provide quality after-sale service once the container is received.

   In case the product is damaged, we will refund you or resend a new packaging.
   Also, if the goods are not as per your specification, we will callback the container at our cost, or compensate you as per our agreement.

Send Your Message

Any question about this product, please feel free to contact.

Share This Product

Contacts
Rebecca
Tel: +86-532-8387-5218
Mobile: +86-198-5320-8343
Email: sales@bobochem.com