Rubber antioxidant BLE

Jun - 16

Rubber antioxidant BLE

Essential details
Classification: Chemical Auxiliary Agent
CAS No.: 6267-02-3
Other Names: N-isopropyl-N-phenyl-p-phenylenediamine
MF: C15H15N
Purity: ≥ 95.0
Type: Adsorbent
Adsorbent Variety: Activated Carbon
Usage: Rubber Auxiliary Agents
Model Number: antioxidant BLE
Molecular weight: 209.32
Specific gravity: 1.09
Density/cm3: 1.08-1.12
Decrement by heating: ≤ 0.30
Appearance: Dark brown viscous liquid
packing: 20 kg/bag.

English alias: N-isopropyl-N-phenyl-p-phenylenediamine

English abbreviation: Antioxidant BLE

CAS RN:6267-02-3

1. Physical and chemical properties: 1.1 Molecular formula: C15H15N
1.2 Molecular weight: 209.32
1.3 Structure formula: see picture

1.4 Specific gravity: 1.09
1.5 Solubility: Soluble in acetone, benzene, chloroform and other organic solvents, slightly soluble in gasoline, do not dissolve in water.

1.6 Stability and reactivity: Non-toxic, storage stability is better.

2. Technical indexes:




≥ 95.0



Decrement by heating (80 °C ) ,%(m/m)

≤ 0.30


Dark brown viscous liquid

3. Application: In natural rubber and neoprene, nitrile, butylbenzene, butadiene and other synthetic rubber and latex can be used as general-purpose antioxidant. It has good protection against heat, oxygen, ozone, climate and flexion. In the rubber material easier to disperse, for tires, tape, hose and other industrial products production.

4. Safety instructions: Toxic. Rubber gloves, respirator and eye protection must be used during operations in case of skin contact, eyes contact.

5. Packing: Woven bag lined with plastic bag, net weight 20 kg/bag.
6. Storage: Stored in a cool, ventilated place. The shelf life is 12 months after manufacturer

date. It is still available if retest result is qualified after expire date 7. Transportation: Avoid rain, exposure, high temperature.