INHIBITORS AND SOLVENTS
- SODIUM TOLYLTRIAZOLE
CAS NO.
64665-57-2
Molecular weight:
155.13
Chemical formulation:
C7H6N3Na
Uses:
It is mainly used as antitrust and corrosion inhibitor for metals (such as silver, copper, zinc, lead, nickel, etc..), and for antitrust oil (tallow) products, the gas phase corrosion inhibitor of copper and copper alloy, lubricant additive, cycle water treating compound and auto antifreeze. It also can be used with manifold sterilization algaecide and has a very fine corrosion mitigation effect on close cycle cooling water system.
Packing:

25-250kg plastic drum

Structural formula:
Specifications:

Guide name

Guide

Content

49.5-51.0%

Chlorine content

≤100(ppm)

Sodium hydroxide(NaOH)

≤0.5%

Density

1.186-1.210(24℃)

Appearance

Clear yellow liquid

PH value

11.5-12.0

 
- BENZOTRIAZOLE
CAS NO.
95-14-7
Molecular weight:
119
Chemical formulation:
C6H5N3
Shape & properties: 
white needle-shape crystalloids, it can be processed to be big flake, column, fine granular, powder.
Properties:
It's bitter, odorless, boiling point is 204℃(15mmHG),soluble in alcohol, benzene, toluene, chloroform and dimethylformamide, and slightly soluble in water.
Uses:
It's mainly used as rust-preventer,antifreezing liquid,antioxidant additive(including lubricating oil,hydraulic oil,brake oil,transformer's oil),emugent,water stabilizer,the additive for high molecular materials'(polyester and polyesteramide)capacity of ultraviolet resistance and anstatic electricity,photographic antifogging agent,copper mine flotation,metal's slow corrosion etc.
Safety properties:
It's not inflammable or explosive or corrosive,low poison and the LD50 for small mouse is 965mg/kg.
Packing:
in woven plastic bags,mutiple bags or fiber drums with plastic bags in.
Net weight:
10kg, 20kg, 25kg, 200kg
Structural formula:
Specifications:

Guide name

Guide

Purity

≥99.8%

Chroma

≤NO.40

Moisture

≤0.04%

Melting point

≥97°C

Ash content:

≤0.03%

PH value

5-6

 
- TOLYLTRIAZOLE
Chemical Name:
tolytriazole or TTA
CAS NO.
29385-43-1
Chemical formulation:
C7H7N3
Molecular weight:
133.15
Shape & properties: 
pure product is white granule or powder, it's a mixeure of 4-methyl-benzotriazole and 5 -methyl-benz-otriazole, the melting point is from 80℃ to 86℃, soluble in alcohol, benzene, toluene, chloroform and watery lye, and hardly soluble in water.
Uses:
It is mainly used as antitrust and corrosion inhibitor for metals (such as silver, copper, zinc, lead, nickel, etc..), and for antitrust oil (tallow) products, the gas phase corrosion inhibitor of copper and aldary, lubricant additive, cycle water treating compound and auto antifreeze. It also can be concernedly used with manifold sterilization algaecide and has a very fine corrosion mitigation effect on close cycle cooling water system.
Packing:
in woven plastic bags,mutiple bags or fiber drums with plastic bags in.
Net weight:
10kg, 20kg, 25kg, 200kg
Storage:
easy to wet, please put in aeration, dryness place, don't mix it with food and seed.
Structural formula:
Specifications:

Guide name

Guide

Appearance

White grain or powder

Purity

≥99.5%

Melting point

80-86°C

Moisture

≤0.2%

Ash content

≤0.05

PH value

5.5-6.5

 
- LIQUID BENZOTRIAZOLE
Properties:
This product has been processed in benzotriazole, Excellent function of corrosion mitigation, soluble in water with any proportion, wide range of application and convenient use.
Uses:
Used in cooling water supply system, cooper or cooper-iron coexist water system for corrosion inhibitor, and used together with other corrosion inhibitor .
Packing:

25kg-250kg plastic drum

Specifications:

Guide name

Guide

Appearance:

Yellow transparent thick liquid

Solid content:

30%-70%

PH value:

5-7

Density:

1.10-1.5g/ml

 
-METHYL-PYRROLIDONE

1.Formula: C5H9NO

2.Structure:

3.Properties: N-methyl Pyrrolidone, is a liquid with little ammonia odor, can be mixed with almost all solvents such as ethyl alcehol, acetaldehyde, keton, aromatic hydrocarbons and chlorohydros carbons etc. Its boiling 204°C and flash point 95°C.

4.Usage: NMP is a polar, non proton transfer solvent with little toxicity, high boiling point and good stability properties.As a powerful solvent, the product is widely applied to aromatic hydrocarbons, acetylene and diolefine purification. It is also used as polymer solvent and pulymerization process medium, such as polyamides, polyimides and polyphenyl thioether(pps), etc., so called engineering plastics. Besides these, it can be used as aromatic fibre, pesticide, insulate pigment and detergent etc.

5.Specification:

Index Industrial level Reagent level
Content(wt%) ≥98.0 ≥99.0
Moisture(wt%) ≤0.5 ≤0.3
Density D420 1.033-1.035 1.033-1.035
Refractive index ND20 1.470-1.472 1.470-1.472

6.Package: 200kg NET in Drum

 
 
     

 


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