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Benzotriazole (BTA)
Identification
Synonyms: 1H-Benzotriazole; 1,2,3-Benzotriazole
CAS No.: 95-14-7
Molecular Weight:
119.13
Molecular Formula:
C6H5N3
Structural Formula:
m.p.:
96~97°C
b.p.
(15mm): 201~204°C
f.p.:
195°C
Application
anti-rusting agent or anticorrosion
agent for metal, anti-freezing agent for car, synthetic detergent, anti-dust
agent for photography and polymer stabilizer
Specification
Item
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Specification
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BTA
Content
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99.5%
min
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Moisture
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0.05%
max
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m.p.
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97~98°C
min
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Clarity and Color in alcohol
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transparent and no deposition |
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pH Value
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5.5~6.0
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Chroma
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40 max
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Ash
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0.03% max
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Appearance
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white crystalline powder, or flake, or
needle
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Standard Packing
20
kgs net/woven bags, 16mt/40' container
Risks and Safety Info
Toxic Solid, Organic. N.O.S. Hazard Class 6.1; UN
2811; PG III
Harmful
by inhalation and if swallowed; wear suitable protective clothing, gloves;
in case of insufficient ventilation, wear suitable respiratory equipment.
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