Language: Chinese line English

Li-ion Battery Electrolyte Additives

  • 1, 3, 2-Dioxathiolane 2,2-dioxide (DTD)
  • 1, 3, 2-Dioxathiolane 2,2-dioxide (DTD)
1, 3, 2-Dioxathiolane 2,2-dioxide (DTD)1, 3, 2-Dioxathiolane 2,2-dioxide (DTD)

1, 3, 2-Dioxathiolane 2,2-dioxide (DTD)

  • CAS NO.: 1072-53-3
  • Purity: 99.9%
  • Product description: Guiheng New Materials supplies premium quality 1, 3, 2-Dioxathiolane 2,2-dioxide (DTD).
  • INQUIRY

Chemical Name: 1,3,2-Dioxathiolane 2,2-dioxide (DTD)

Synonym: Ethylene sulfate; 1,2-Ethylene sulfate

CAS #: 1072-53-3

Molecular Formula: C2H4O4S

Molecular Weight: 124.12

Physical &Chemical Properties

No.

Item

Index

1

Appearance

White crystalline or crystallized powder, light brown or dark brown when impure, readily absorbs moisture in the air, hydrolyzes and gets acidic, not thermostable.

2

Purity

≥99.9%

3

Color

≤10

4

Water

≤80ppm

5

Metal ion (Na\K\Fe\Zn\Ni\Mg\Ca\Pb)

≤1 mg/kg

6

Density

1.604 g/cm3

7

Boiling Point

231.1 Deg. C

8

Melting Point

99 Deg. C

Application

1. It is an additive to lithium battery electrolyte, serves to inhibit the fall of initial capacitance, increase initial discharge capacity, reduce battery expansion after stored in high temperature and thus improve its charge-discharge performance and increase cycle times.

2. Intermediate in organic synthesis.

3. Used as a raw material for synthesis of heterocyclic compound (for gelatin hardening), anti-hypertension drugs and for innovative double surfactant.

Packaging and Storage

Packed by aluminum foil bag ,  25kg carton drums or as per your request.

Use tightly sealed container and keep it at cool, dry, well-ventilated place.

CONTACT US

Contact: Lisa Wang

Phone: 0546-8256788

Tel: 0546-8256788

Email: info@gh-dy.com

Add: Huatai International Center, No. 1188 Lushan Road, Dongying City, Shandong Province, China.