Antiager NDBC(NBC)
Chemical Name nickel dibutyl dithiocarbamate
Structural Formula
Molecular Formula C18H36N2S4Ni
Molecular Weight 467
CAS No. 13927-77-0
EINECS No. 237-696-2
Specifications
Items |
Specifications |
||
Excellent |
1st Grade |
Qualified |
|
Appearance |
dark green powder |
||
Initial Melting Point, ℃ ≥ |
83.0 |
81.0 |
81.0 |
Heat Loss, % ≤ |
0.50 |
0.50 |
0.50 |
Nickel Content, % ≥ |
12.0~13.0 |
11.8~12.8 |
12.0~13.0 |
Ash Content, % ≤ |
20.0 |
20.0 |
20.0 |
Reduce on 150μm Mesh Sieve, % ≤ |
0.10 |
0.10 |
— |
Characteristics NDBC(NBC) is soluble in chloroform, benzene and carbon disulfide, slightly soluble in acetone, but insoluble in water. Its density is 1.26g/cm3, melting point above 86℃, flash point 263℃. It has good storage ability. It is non-toxic, results in skin irritation, and harm body by absorbing vapour or dust of NBC.
Applications NDBC(NBC) is antiager for rubber or plastics, and used for SBR, CR, CSM etc. synthetic rubber to prevent these rubber products from fracturing caused by sunlight or ozone and increase heat resistance of CR or CSM. It is also used as light stabilizer and antiozonant for polymer materials in plastics industry. It has perfect light stability to fiber, film and narrow belt of PP, but brings about green yellow color in products.
Packaging Coextruded paper bags lined with plastic film, net weight 25Kgs/bag.
Storage Store in a cool, dry, well-ventilated area away from sunlight.
Safety and toxicity Refer to the MSDS.
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