T706 BENZOTRIAZOLE
1. DESCRIPTION
The product is a white to light yellow acicular crystal, slightly soluble in water, and soluble in organic solvent such as alcohol, benzene, toluene, chloroform, dimethyl acylamide, etc., prepared from o-phenylene diamine and sodium nitrite. It provides the lubricant with good antirust to copper and copper alloys; preferable antirust effect on silver and silver alloy; and possesses favorable corrosion inhibition performance.
2. APPLICATIONS
The product is used primarily in antirust oil and grease. It also serves as gas phase corrosion inhibitor for copper and copper alloy; silver and silver alloy circulation water treatment agent, etc
The dosage is from 0.05% to 0.5%.
3. CHARACTERISTICS
|
ITEM
|
TYPICAL VALUE
|
TEST METHOD
|
|
Chroma, no. max
|
120
|
160
|
180
|
GB/T605
|
|
Final Melting Point, °C min
|
96
|
95
|
94
|
GB617
|
|
Solubility in Alcohol
|
Clean
|
Clean
|
Clean
|
-
|
|
PH Value
|
5.3~6.3
|
5.3~6.3
|
5.3~6.3
|
GB/T9724
|
|
Water, m% max
|
0.15
|
0.15
|
0.15
|
A*
|
|
Ash, m% max
|
0.10
|
0.15
|
0.20
|
GB/T 508
|
|
Purity, m% min
|
98
|
98
|
98
|
-
|
|
Dampheat Test d(H62 brass sheet) min
|
7.0
|
5.0
|
3.0
|
GB/T2361
|
* Available on request
4. PACKING AND STORAGE
The packing, marking, transportation, storage and delivery acceptance should meet the requirements of HG3-119. It is packed in 20 kg/bag. Store in dry, clean and ventilating warehouses.
|
